大金空调P板 监控板 协议转换器 说明书

Dkcom大金空调机远程监控板（一拖二）用户手册2013年9月修订大金空调机远程监控板说明书大金空调机监控接口板是为实现大金空调机计算机监控功能而设计的专门化部件，该接口板向用户提供一个计算机监控接口（RS232/RS485），通过该监控接口用户可获取大金空调机的数据,控制空调机。

通过建设空调机集中监控系统，用户可对空调机进行四遥（遥测、遥信、遥调、遥控），实现远程维护。

1、主要功能(1) 遥信功能提供空调机的运行状态，包括工作方式、风量设置等；提供空调机的告警信息。

(2)遥测功能提供空调机的工作温度设置值；提供空调机内温度传感器的温度值。

(3)遥调功能远程设置空调机的工作方式、风量设置、工作温度等。

(4)遥控功能控制空调机的开机与关机。

(5)本地操作与远程操作并行用户可通过空调机控制面板的按键操作控制空调机，所有控制结果都能通过监控接口获取；用户还可通过空调机监控接口下达控制命令来控制空调机，所有控制结果同步地在空调机遥控器的LCD上显示出来。

2、监控板端口说明监控板外形如图一所示：第1 页共4页大金空调机远程监控板说明书RX/B TX/A GND VIN2 VIN1 P2 P1 P2 P1图一监控板外形及端口示意图3、通信口连接：①控制器的通信接口有RS232和RS485两种，用户可以根据实际需要通过跳线J4、J5自行选择其中一种使用；②连接方法：1、VIN2和VIN1接空调室内板的X35插线端子，没有极性。

（也可外部供电，8—15V，AC、DC均可）2、P1、P2接空调机室内外板通信端子座，没有极性。

（本控制器为一拖二型，可以接两台空调，地址为连续的两个地址来区分，如控制器板地址设置1时，另一台的地址则为2，如控制器板地址设置2时，另一台的地址则为3，依次类推）3、RS485通信：RX/B为RS485的（－），TX/A为RS485的（＋）第2 页共4页大金空调机远程监控板说明书第 3 页 共4页图二 RS485接口连接图RS232通信：RX/B 接电脑串口3脚，TX/A 接电脑串口2脚，GND 接电脑串口5脚图三 RS232接口连接图4、 安装说明.本控制器安装在空调室内机内有空闲的地方，用螺丝将其固定； ● ● ● ● TX/A RX/B DATA+ DATA- RS485 TDK 锁扣式 磁环 监控板 监控板 ● ● ● ● ● ● 3 2 5 RX/B TX/A GND RS232 COM 口 SEND REC GND TDK 锁扣式 磁环大金空调机远程监控板说明书安装时，先切掉空调机的电源，参照控制器的孔位置在机器上打孔，并固定好控制器。

目录1.启动和停止i-ManagerⅢ的运行 (1)1.1启动运行 (1)1.2停止运行(直至关闭电源) (2)1.3停电管理：自动停止/再启动 (2)1.4应急停机管理：失火状态/解除失火状态 (2)2.登录/退出登录 (4)2.1登录i-ManagerⅢ (4)2.2退出登录 (4)3.操作详述 (5)3.1管理组 (5)3.1.1状态监视列表 (5)3.1.2启动/停止操作 (9)3.1.3显示详细信息 (9)3.1.4设置设备 (11)3.1.5表列查看功能 (17)3.2控制组 (18)3.2.1监视控制组 (19)3.2.2通过控制组进行集中控制 (19)3.3图像浏览 (21)3.3.1基本原理 (21)3.3.2状态监视 (22)3.3.3控制各管理点和控制组 (23)3.4设定日程计划 (23)3.4.1日程基本原理 (24)3.4.2管理基准日历 (24)3.4.3创建调度程序 (24)3.4.4年度历 (25)3.4.5每周日程 (26)3.4.6执行日程 (28)3.4.7启用/禁止指令 (30)3.4.8复制日程表 (30)3.4.9删除日程 (31)3.4.10日程的更名 (32)3.5联锁功能 (33)3.5.1设定联锁程序 (34)3.5.2设置应急停止程序 (37)3.6数据管理 (42)3.6.1大楼管理应用 (42)3.6.2配置租户 (43)3.6.3图形报告 (47)3.6.4电力按比例分配设置(选项) (55)3.7系统选项 (56)3.7.1配置管理组 (57)3.7.2配置控制组 (60)3.7.3配置用户登录 (63)3.7.4编辑管理点 (68)3.7.5设置集中控制 (69)3.7.6配置蜂鸣器 (70)3.7.7配置日志选项 (71)3.7.8调节时间 (71)3.7.9启用确认对话框 (72)3.7.10设置夏日制时间 (73)3.7.11自动转换 (73)3.7.12可调节温度 (75)3.7.13温度极限 (76)3.7.14制热模式最佳化 (77)3.8窗口之间的移动 (77)3.8.1简单移动 (78)3.8.2通过保留按钮进行的移动 (78)3.8.3自动循环顺序 (79)3.9帮助 (81)3.10异常显示和日志管理 (81)3.10.1显示故障消息 (82)3.10.2操作人员日志显示功能 (82)3.10.3详细日志窗口 (83)1.启动和停止i-ManagerⅢ的运行1.1启动运行如下所示，计算机电源接通时，i-ManagerⅢ就开始工作。

大金控制手册最新(总47页) -CAL-FENGHAI.-(YICAI)-Company One1-CAL-本页仅作为文档封面，使用请直接删除大金（中国）投资有限公司技术部前言目前，空调市场对控制系统的要求越来越多，为了方便公司员工能够更好地对应用户所提出的控制需求，了解掌握大金控制产品知识，故整理总结了相关控制产品及知识，并制作成册。

本手册中总结了公司现有自控产品的规格、功能及设计要点等，方便大家查阅。

本手册在内容上还有不尽完善之处，虽经多次校对，但难免还有遗漏甚至出错之处，今后将不断更新充实内容。

3空调单独控制、集中控制i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器79统一O N/O F F开关空调状态显示及故障报警i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7统一O N/O F F开9关温度控制i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7遥控器权限设定[空调开关|运转模式|温度控制]i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7模式转换[制冷|制热|通风]i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7日程定时设定i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7电量划分i-M a n a g e rⅢ2室温上下限设定i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6联锁控制[火警联动|故障联动]等i-M a n a g e rⅢ2 i-C o n t r o l l e r4开关运转、监视B AC n e t12L o n W o r k s14 K R P4A8016D R C H-R417温度控制、监视B AC n e t12L o n W o r k s14 K R P4A8016D R C H-R417运转模式设定、监视[制冷|制热|通风]B AC n e t12L o n W o r k s14D R C H-R417故障监视B AC n e t12L o n W o r k s14 K R P4A8016D R C H-R418联锁控制[火警联动|故障联动]等B AC n e t12L o n W o r k s14 K R P4A8016D R C H-R418对遥控器权限设定及监视[空调开关|运转模式|温度控制]B AC n e t12L o n W o r k s14风量控制与监视B AC n e t12L o n W o r k s14D R C H-R418压缩机运转状态监视B AC n e t12名词解释18疑问与解答21附录一：控制产品功能一览表27附录二：控制产品兼容表30附录三：控制产品适用机型一览表32附录四：控制用选配件及转接P板功能一览表35附录五：控制信号线要求一览表36附录六：i-M a n a g e rⅢ控制系统设备配件表376本章节中的控制设备不能与非大金的控制设备及软件兼容i-M a n a g e rⅢ系统1.规格2.外形尺寸图3.系统框架4.系统概述1)注意点：✓i-M a n a g e rⅢ系统控制单元i P U有4个DⅢ-N e t端口，每个端口最多可连64组内机，10套外机。

大金（中国）投资有限公司技术部前言目前，空调市场对控制系统的要求越来越多，为了方便公司员工能够更好地对应用户所提出的控制需求，了解掌握大金控制产品知识，故整理总结了相关控制产品及知识，并制作成册。

本手册中总结了公司现有自控产品的规格、功能及设计要点等，方便大家查阅。

本手册在内容上还有不尽完善之处，虽经多次校对，但难免还有遗漏甚至出错之处，今后将不断更新充实内容。

空调单独控制、集中控制i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器79统一O N/O F F开关空调状态显示及故障报警i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7统一O N/O F F开9关温度控制i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7遥控器权限设定[空调开关|运转模式|温度控制]i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6模式转换[制冷|制热|通风]i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7日程定时设定i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6集中遥控器7电量划分i-M a n a g e rⅢ2室温上下限设定i-M a n a g e rⅢ2 i-C o n t r o l l e r4 i-e a s y6联锁控制[火警联动|故障联动]等i-M a n a g e rⅢ2 i-C o n t r o l l e r4开关运转、监视B AC n e t12L o n W o r k s14D R C H-R417温度控制、监视B AC n e t12L o n W o r k s14 K R P4A8016D R C H-R417运转模式设定、监视[制冷|制热|通风]B AC n e t12L o n W o r k s14D R C H-R417故障监视B AC n e t12L o n W o r k s14 K R P4A8016D R C H-R418联锁控制[火警联动|故障联动]等B AC n e t12L o n W o r k s14 K R P4A8016D R C H-R418对遥控器权限设定及监视[空调开关|运转模式|温度控制]B AC n e t12风量控制与监视B AC n e t12L o n W o r k s14D R C H-R418压缩机运转状态监视B AC n e t12_名词解释18疑问与解答21附录一：控制产品功能一览表27附录二：控制产品兼容表30附录三：控制产品适用机型一览表32附录四：控制用选配件及转接P板功能一览表35附录五：控制信号线要求一览表36附录六：i-M a n a g e rⅢ控制系统设备配件表37本章节中的控制设备不能与非大金的控制设备及软件兼容i-M a n a g e rⅢ系统1.规格型号D A M602B51M图示电源单相A C200－240V50/60H z耗电量最大20W电源电压变化额定值±10％温度-10～50℃使用环境湿度0～98％（无湿气）贮存环境温度-20～60℃尺寸(H×W×D)275×263×81.5(㎜)重量3㎏2.外形尺寸图3.系统框架4.系统概述1)注意点：✓i-M a n a g e rⅢ系统控制单元i P U有4个DⅢ-N e t端口，每个端口最多可连64组内机，10套外机。

大金空调使用手册VRV空调系统如皋市公安业务用房大楼空调系统采用的是日本大金公司的水环VRV（variable refrigerant volume）中央空调系统。

VRV直译为变制冷剂流量，这是一种有用完善的独立区域控制能力的空调系统。

能够在一个制冷回路上连接多台不同规格型号的室内机，因为室外机是微电脑控制的变频式压缩机，所以每一台室内机都拥有完全独立的开关和调节的控制能力。

BRC1C611控制器介绍1、开/关按下此钮，系统开始运转。

再按一次该钮，系统停止运转。

2、运转指示灯（红色）运转时，该指示灯点亮。

当系统出现故障时，该灯闪烁。

3、显示（风向挡板）只有四面出风和两面出风的设备有该显示，内藏风管机没有该显示。

4、表示系统在预热或除霜5、运转方式表示现在的运转方式。

由左至右分别为通风、除湿、自动、制冷、制热。

6、显示（程序设定的时间）表示程式设定的系统开始运转和停止运转的时间。

7、设定温度“ 27 ℃”表示目前空调的设定温度8、空气过滤网清洗提示该图标只有当过滤网脏时才会出现9、送风速度显示表示风扇的速度。

H高风 L低风10、显示表示处于集中控制下或非主控制器表示该控制器不能进行冷暖切换（没有该显示的控制器为主控制器）11、运转模式转换选择钮：按动该按钮则设备运转模式在通风、除湿、制冷、制热切换。

（非主控制器只能在主控制器执行的模式下进行转换：当主控制器为制冷时，可以进行通风、除湿、制冷运转，当主控制器是制热时只能进行通风和制热运转。

）12、风扇速度控制钮可根据要求选择风扇的速度，“高”“低”。

13、空气滤尘网清扫指示复位钮。

14、风向调节钮（风管机没有该功能）。

15、温度设定钮：可设定需要的使用温度，该温度为设备工作目标温度。

16、时间调节钮与17、18键配合使用17、定时开、关机启动/停止钮18、定时开、关机确定/取消钮19、设置及检查钮（只有专业人员操作）20、HRV风机风量高低设置钮21、HRV风机工作模式选择钮下列现象并不表示空调机异常。

SHANGHAI DAIKIN AIR CONDITIONING CO., LTD.一、注意事项：1．本说明书适用于上海大金空调远程监控接口的安装及调试使用。

2．适用机型：FVY71/125LMVL。

3．适用接口：RS232/485接口。

二、准备工作1．在改造前准备好监控板及附件，十字螺丝刀，尖头钳，9孔信号线（见下图）及调试用笔记本电脑。

2．改造时应由两人进行。

3．9孔信号线示意图三、RS232/485接口板安装步骤1.拉开下回风格栅；2.旋下两颗螺钉；3.卸下面板；4.卸下电气盒盖板；5.卸下上面板；6.向下斜拉，取下面板；7.卸下电气盒； 8.准备好监控板，及其附件；9.在盒体上插入插脚； 10.安装监控板；11.插上接线孔保护套；将黑白信号线接入第一组螺栓；黄蓝电源线插入插孔；信号线(附配)插入白色插座。

13.安装上盒盖； 14.将监控盒装在电气盒后面；15.安装电气盒； 16.将电源线另一头插在空调电脑板上，注意极性一致；17.信号线接在P1、P2上， 18.盖上电气盒盖板；19.将九孔信号线与监控板接口连接； 20.另一头与电脑连接；21.开启电脑，进行调试； 22.调试结束后，装上面板。

23.装下面板； 24.拧紧螺钉；25.盖紧盖板，改造结束。

注：新监控板安装步骤及方法与旧监控板一致。

四、监控板设置在使用监控板之前需根据要求对监控板进行设置工作，具体设置方法，及设置内容如下：⒈按下方框所示按钮，红灯闪烁。

⒉遥控器过60秒后显示“88”。

⒊再过15秒后显示正常。

⒋持续按TEST键4秒，遥控器如图显示“10”。

⒌按下图示按钮直到遥控器显示⒍按下图示按钮直到遥控器显“20”。

示“15”。

⒎按下时钟 键改变显示屏左边数值，按下时钟 键改变显示屏右边数值。

根据附表中的项目来改变设置。

在“20”项目下的设置完毕后按一下左图中的按钮。

⒏持续按TEST 键4秒，遥控 ⒐持续按TEST 键4秒，遥控器 器显示“40”。

大金空调集中遥控器使用说明 �DCS 3 0 2 B6 1 1 �Created with novaPDF Printer (). Please register to remove this message.集中管理控制器的外观 集中管理控制器的名称和作用Created with novaPDF Printer (). Please register to remove this message.Created with novaPDF Printer (). Please register to remove this message.使用时的注意事项●切勿触摸机器内部。

请勿拆下前面板。

如果用手触摸内部�会发生危险和故障。

需要对内部进行检查、调整时�请委托销售商店。

●请避免安装在直射阳光照射的地方。

液晶显示部分会变色、或显示消失。

●请避开会溅水的地方。

水进入机器的内部�会发生漏电�并且会损坏内部的电子部件。

●请勿用挥发油、稀释剂、化学纸巾等擦试操作盘的表面。

会引起变色、涂料剥落。

对于污垢�请使用沾水或中性洗涤剂的软布擦试�然后 用干布擦净。

●请勿用尖锐的东西来按集中遥控器的按钮。

会引起故障。

Created with novaPDF Printer (). Please register to remove this message.区域登录的方法将数个控制组设定为 1 区域�对每个区域进行单独的控制。

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中百锐-接口板使用说明摘要:大金空调监控板远程控制面板智能家居机房P板协议转换器购买地址: /WyzFLJ一、历史版本V2.0—2004.V3.0—2009.V5.0—2013.V5.1—2013.二、外形结构图1.外形结构采用铝壳结构，带簧片螺钉紧固，9位5.08可拔插凤凰接线端子；2.外形图如下三、性能参数1.输入电源：对于硬件版本为2.0版输入电源为8-12V AC/DC；对于硬件版本为3.0以后输入电源为8-24V AC/DC[建议使用9V,800MA]；2.通讯接口：可选择RS485方式和RS232方式，通过跳线或拨码设置，见安装说明。

四、安装说明1.接线端子定义2.接线方法①电源接入端为VIN1和VIN2，不分正负极性；②RS485连接端为RXD/B和TXD/A(通讯模式要设置为RS485模式)；③RS232连接端为RXD/B、TXD/A及GND(通讯模式要设置为RS485模式)；④空调连接端为对应的P1、P2。

3.通讯模式设定RS485方式的设定①版本为2.0和3.0设置方法：面对接线端，J4,J5短接左边两跳针(J4,J5皆为3针跳针，中间针为公共针）；②版本为5.0设置方法：K1断开，S2置485，S1(蓝色自锁按键开关)弹起；③版本为5.1设置方法：S1置TB，S2置RS485。

RS232方式的设定①版本为2.0和3.0设置方法：面对接线端，J4,J5短接右边边两跳针（J4,J5皆为3针跳针，中间针为公共针）；②版本为5.0设置方法：K1短接，S2置S232，S1(蓝色自锁按键开关)压下；③版本为5.1设置方法：S1置TA，S2置RS232。

4.注意事项：①电源接入端为VIN1和VIN2（不分正负极性），输入电源不得使用GND端子，GND端子是与主机通讯方式为RS232时使用的；②确保接线正确（接线端与定义连接一致，端子之间不能有短路，端子不能虚接）时才可通电测试；③通讯模式一定要设置正确，出厂默认设置为RS485方式；④本设备安装置干燥通风处，不得安装在潮湿或容易积水的位置。

大金空调监控协议转换器专利说明书发明人穆丹枫技术领域本实用新型提供了一种通用的RS485接口，支持MODBUS-RTU协议，可以方便的实现在大金空调的远程监控和两台空调之间实现轮流工作，适用于实现以下功能：1 通过MODBUS协议读取大金空调的运行状态，实现远程控制。

2 机房空调的时间轮值（双机切换）。

3 读取大金空调的故障状况，实现故障报警背景技术日本大金空调采用高效耐用的优质压缩机和稳定易控的电路系统，十分适合机房使用，大金空调提供了P端子应用于外接监控系统，可以多台空调联网运行，统一调度。

机房空调运行条件苛刻，24小时运转使压缩机温度会不断攀升，遇到外机过脏或电压偏低等情况都会造成系统故障，为解决此问题，让两台空调轮流工作是合适的解决办法，一方面大大降低了故障几率，另一方面，在一台机出现故障的情况下可及时转换到另一台运行，特别适应于无人值守的情况。

因大金空调采用日本独有的数据通信传输协议Homebus，和国内常见的RS485传输协议并不兼容，限制了大金空调在远程监控和智能控制方面的应用。

为解决此问题，我设计这款智能控制器，利用两条无极性的数据线从大金空调P端子将空调运行数据采集，传输到主板进行数据转换和执行，转换后的协议采用RS485信号传输，供上位机进行二次开发和监控。

发明内容本实用新型所要解决的技术问题是，利用两条无极性的数据线从大金空调P 端子将空调运行数据采集，转换为RS485接口输出，转换后的通信协议为MODBUS-RTU.本实用新型是这样的，先利用HBS解码电路对空调发出的HBS信号进行解码，用单片机的程序对编码进行分析，然后将空调机的开关和温度代码写入存储器进行记忆；控制器外接485驱动电路，经CPU运算后，向外输出MODBUS协议格式的RS485信号。

本设备还配有热敏电阻，不停对环境温度进行判断，并显示在数码管上。

控制器有按纽输入设定温度和切换时间，当控制器工作时，中央控制器CPU对通信传输的信号进行综合判断，发出控制空调开关机等指令，系统也会把空调的运行状况和故障情况实时传递到485端口，供上位机查询。

1．开／关钮：按下按钮，则系统开始运转，再按一次按钮，则系统停止运转。

2．运转指示灯（红色）：在运转时，该指示灯点亮。

3．“”显示在控制下转换：当该显示出现时，不能使用控制器进行制冷、制热、、除湿运转的转换。

4．“”显示摆动挡板：可进行固定风向和自动摆动设定；可通过21键来进行调节。

5．“”显示（设定温度）：可通过17键来调节温度。

6．“”“”“”“”显示（运转方式）：该显示表示现在运转的方式；可通过20键来调节。

7．“”显示（程序设定的时间）：该显示表示程序的系统开始运转和停止运转的时间。

8．“”显示（检验／试运转）：当按下检验／试运转按钮时，该显示表示系统现在的运转方式。

9．“”显示（处于集中控制之下）：当该显示出现时，表示系统处于集中控制之下（本显示不是标准规格）。

10．“”显示（送风速度）：该显示表示风扇的速度，“低”或“高”。

11．“”显示（空气滤尘网清扫时期）：请参照室内机附带的使用说明书。

12．“”显示（除霜／热起动）：⑴除霜运转随着室外机盘管上凝结的冰霜增多，制热效果将降低，系统将自动进入除霜运转；室内机风扇停止运转，控制器上显示“”（除霜／热起动）；除霜运转6至8分钟（最长10分钟）以后，系统将回到制热运转。

⑵热起动为了防止在制热开始运转时，从室内机吹出冷风，室内机的风扇自动停止运转。

控制器上显示“”（除霜／热起动）。

13．定时器方式启动／停止钮：由专业人员操作。

14．定时器开／关钮：由专业人员操作。

15．检验／运转钮：本按钮仅可由专业的维修人员进行维修时使用！正常运转时请勿使用！16．程序设定时间钮：使用该钮，可设定程序“启动或停止”系统运转的时间。

17．温度设定钮：使用该钮，可设定温度调节器的设定温度。

18．空气滤尘网清扫指示复位钮：请参照室内机附带的使用说明书。

19．风扇速度控制钮：按该钮，可根据您的要求选择风扇的速度，“低”或“高”。

20．运转方式选择钮：按该钮，可选择系统的运转方式。

1．开／关钮：按下按钮，则系统开始运转，再按一次按钮，则系统停止运转。

2．运转指示灯（红色）：在运转时，该指示灯点亮。

3．“”显示在控制下转换：当该显示出现时，不能使用控制器进行制冷、制热、、除湿运转的转换。

4．“”显示摆动挡板：可进行固定风向和自动摆动设定；可通过21键来进行调节。

5．“”显示（设定温度）：可通过17键来调节温度。

6．“”“”“”“”显示（运转方式）：该显示表示现在运转的方式；可通过20键来调节。

7．“”显示（程序设定的时间）：该显示表示程序的系统开始运转和停止运转的时间。

8．“”显示（检验／试运转）：当按下检验／试运转按钮时，该显示表示系统现在的运转方式。

9．“”显示（处于集中控制之下）：当该显示出现时，表示系统处于集中控制之下（本显示不是标准规格）。

10．“”显示（送风速度）：该显示表示风扇的速度，“低”或“高”。

11．“”显示（空气滤尘网清扫时期）：请参照室内机附带的使用说明书。

12．“”显示（除霜／热起动）：⑴除霜运转随着室外机盘管上凝结的冰霜增多，制热效果将降低，系统将自动进入除霜运转；室内机风扇停止运转，控制器上显示“”（除霜／热起动）；除霜运转6至8分钟（最长10分钟）以后，系统将回到制热运转。

⑵热起动为了防止在制热开始运转时，从室内机吹出冷风，室内机的风扇自动停止运转。

控制器上显示“”（除霜／热起动）。

13．定时器方式启动／停止钮：由专业人员操作。

14．定时器开／关钮：由专业人员操作。

15．检验／运转钮：本按钮仅可由专业的维修人员进行维修时使用！正常运转时请勿使用！16．程序设定时间钮：使用该钮，可设定程序“启动或停止”系统运转的时间。

17．温度设定钮：使用该钮，可设定温度调节器的设定温度。

18．空气滤尘网清扫指示复位钮：请参照室内机附带的使用说明书。

19．风扇速度控制钮：按该钮，可根据您的要求选择风扇的速度，“低”或“高”。

20．运转方式选择钮：按该钮，可选择系统的运转方式。

大金1-P BOX说明书
一、空调的供电应有专用线，在专用线路中应设有断路器或空气开关，供电导线、保险丝都应符合有关规定，不能随意更改。

二、为防止绝缘破损造成漏电危险，如有条件，可设置漏电保护器，其动作电流为15到30毫安，切断时间应不大于0.1秒。

三、空调器的开机、停机都要使用开关，不要用直接插拔电源插头来开、停空调器.这样一来造成空调控制系统会损坏，二来在插拔时会在插头和插座之间拉电弧，造成人身安全事故。

而且长期在待机中，不仅消耗了一定的电量，还会在雷雨天容易遭雷击。

四、所有电器插头都要插紧，不能松动.否则会造成接触不良，损坏空调器。

五、住处电表容量不够，一定要先行增容，切莫抱看侥幸心理，以免因线路不堪负荷而发生火灾。

六、应认真阅读使用说明书，按规定操作，切莫胡乱按撤遥控器。

七、老式空调器停机后不可在3分钟内重新开机，否则容易烧坏压缩机.新式空调安有防止。

分钟内重新开机的电路，即使在3分钟内重开机，压缩机也不工作。

八、一旦出现异常声响，应立刻关机、切断电源，并请厂家特约维修点或办事处技术人员到场检修
九、大金空调器在运转时，切勿对着它喷杀虫剂或挥发性液体，以免漏电酿成火灾
十、电源电压超过了工作额定电压240w以上时，最好停用空调器，以保安全.使用空调器时，若发现电源电压过低，应马上断电停止使用.容易损坏压缩机。

远程监控接口安装调试说明书SHANGHAI DAIKIN AIR CONDITIONING CO., LTD.一、注意事项：1．本说明书适用于上海大金空调远程监控接口的安装及调试使用。

2．适用机型：FVY71/125LMV。

L3．适用接口：RS232/485接口。

二、准备工作1．在改造前准备好监控板及附件，十字螺丝刀，尖头钳，9 孔信号线（见下图）及调试用笔记本电脑。

2．改造时应由两人进行。

3．9 孔信号线示意图XH插座针号D-sub 9P 针针号信号名１５ＧＮＤ２空３４ＥＲ４空５７ＲＴＳ６３ＴＸＤ７８ＣＴＳ８２ＲＸＤ三、RS232/485 接口板安装步骤1. 拉开下回风格栅；2. 旋下两颗螺钉；3. 卸下面板；4. 卸下电气盒盖板；5. 卸下上面板；6. 向下斜拉，取下面板；7. 卸下电气盒；8. 准备好监控板，及其附件；9. 在盒体上插入插脚；10. 安装监控板；11. 插上接线孔保护套；12. 将黑白信号线接入第一组螺栓；黄蓝电源线插入插孔；RS232 信号线( 附配) 插入白色插座。

13. 安装上盒盖；14. 将监控盒装在电气盒后面；15. 安装电气盒；16. 将电源线另一头插在空调电脑板上，注意极性一致；17. 信号线接在P 1、P2上，18. 盖上电气盒盖板；19. 将九孔信号线与监控板接口连接；20. 另一头与电脑连接；21. 开启电脑，进行调试；22. 调试结束后，装上面板。

23. 装下面板；24. 拧紧螺钉；25.盖紧盖板，改造结束。

注：新监控板安装步骤及方法与旧监控板一致。

四、监控板设置在使用监控板之前需根据要求对监控板进行设置工作，具体设置方法，及设置内容如下：⒈按下方框所示按钮，红灯闪烁。

⒉遥控器过60秒后显示“88”。

⒊再过15秒后显示正常。

⒋持续按TEST键4秒，遥控器如图显示“10”。

⒌按下图示按钮直到遥控器显示⒍按下图示按钮直到遥控器显“20”。

示“15”。

⒎按下时钟键改变显示屏左边数值，按下时钟键改变显示屏右边数值。

APARTMENT FAN COILSALL MODELS·1-1/2,2,2-1/2,and3Tons·Upflow application only·Accessory field-installed electric heat kits available in5, 7.5,or10kW·208/230-1-60supply voltage·Front return convertible to bottom return·Cabinet exterior is galvanized sheet metal·Sealed to meet2%cabinet leakage when tested at1.0in. w.c.of static pressure·Fully insulated for conditioned space(not to be installed in unconditioned spaces)·Copper tube,aluminum fin coil·Tin plated copper hairpin coilFMA4P·For use with R-410A refrigerantFMA4X·R-410A refrigerant TXV standardPERFORMANCE·PSC motor on all FMA4P·ECM motor on all FMA4X·Motor suspended on rubber grommets for quieter operation·Fresh air intake holes(capped from factory)EASY TO INSTALL AND SERVICE·Units fits between standard stud spacings·All service access is located in the front·Primary and secondary drain connections exit from the bottom·No return-air ductwork required in specific applications ·Wall hanging brackets included with the unitLIMITED WARRANTY*·5year parts limited warranty*For residential applications only.Seewarranty certificate for complete details andrestrictions,including warranty coverage for othere of the AHRI Certified TM Mark indic-ates a manufacturer’s participation in the program.For verification of certification for individual products,go to .Model Size Tons NominalBTUCFM(L/s)DimensionsH x W x D in.(mm)Filter Sizein.(mm)Ship Wt.lbs.(kg) Min MaxFMA4P& FMA4X 1800Aǂ1-1/218,000450(212)675(319)36-1/2x20-1/2x15(928x521x381)16x20(406x508)99(45) 2400Aǂ224,000600(283)900(425)99(45) 3000Aǂ2-1/230,000750(354)1125(531)39-1/2x22x19(1004x559x483)20x20(508x508)121(55) 3600Aǂ336,000900(425)1350(637)121(55)ǂT=Tin PlatedFMA4X,FMA4P Product SpecificationsFAN COIL MODEL NUMBER IDENTIFICATION GUIDEFMA4P2400ATF =Fan Coil M =Multi-Family TYPEA =ApartmentINSTALLATION TYPE4=Environmentally Balanced R-410A REFRIGERANTP =R-410A piston X =R-410A TXV Standard METERING DEVICE1800=18,000BTUH =1-1/2tons 2400=24,000BTUH =2tons 3000=30,000BTUH =2-1/2tons 3600=36,000BTUH =3tons NOMINAL CAPACITYA =Marketing Revision REVISIONT =Tin PlatedSALES CODE /FEATURESELECTRIC HEATER MODEL NUMBER IDENTIFICATION GUIDEEHK205BEHK =Electric Heater Kit Sales Code 05=5kW 08=7.5kW 10=10kWNOMINAL HEAT VALUEEngineering CodeDIMENSIONSA150161High voltage connection 7/8” (22 mm) dia knock outs(both sides of unit)Vapor line connection copper (sweat)Liquid line connection copper (sweat)All units are vertical upflow only.NOTE: Hand tighten onlyFresh air intakes,3.4” (85.8 mm) dia opening with plastic capEquipment shown with field-installed electric heat.Some heater sizes may require a conduit larger than the 7/8” (22 mm) opening;in this situation the high-voltage connection opening should be enlarged to fit conduit.DIMENSIONS Model SizeHeight (H)in.(mm)Width (W)in.(mm)Width 1(W1)in.(mm)Length (D)in.(mm)Length (D1)in.(mm)Unit/Shipping Weight -lbs (kg)1836-1/2(928)20-1/2(521)17-2/5(442)15(381)9-1/2(242)88/99(40/45)2436-1/2(928)20-1/2(521)17-2/5(442)15(381)9-1/2(242)88/99(40/45)3039-1/2(1004)22(559)18-4/5(478)19(483)9-1/2(242)110/121(50/55)3639-1/2(1004)22(559)18-4/5(478)19(483)9-1/2(242)110/121(50/55)REQUIRED CLEARANCES-ALL MODELS inches(mm)No HeatersAll Sides0 From Supply Duct0With HeatersAll Sides0From Supply Duct0 PHYSICAL DATAUnit SizeFMA4P18243036 Nominal Cooling Capacity(BTUH)18,00024,00030,00036,000 COILR410-A-Refrigerant metering Device Piston*50576572 Fins Per In.17171717 Face Area Ft2 2.149 2.149 2.955 2.955 Coil Configuration SlopeBLOWER&MOTORAir Discharge UpflowBlower Type Direct DriveCFM(Nominal)60080010001200 Motor Type PSC PSC PSC PSC Motor HP1/61/41/31/2 Rated RPM1075107510751075 Motor Speeds3333 FILTERField Installed-in(mm)16x20x1(406x508x25)16x20x1(406x508x25)20x20x1(508x508x25)20x20x1(508x508x25)CONNECTIONS(Sweat)Suction-in.(mm)3/4In.(19mm)Liquid-in.(mm)3/8In.(9.5mm)Condensate(FPT)-in.(mm)3/4In.(19mm)ELECTRICAL DATAVoltage208/230208/230208/230208/230 Hertz60606060 Circuit Amps0.8 1.0 1.28 1.8 Minimum Circuit Ampacity1 1.3 1.6 2.3 Maximum Circuit Protector15(A)15(A)15(A)15(A)*The piston included with the fan coil is unique to this product and CANNOT be replaced with the piston shipped with outdoor unit.Refer to the AHRI ratings to check if your combination can use the piston shipped with the unit or requires an accessory TXV.PERFORMANCE DATAPSC-AIRFLOW PERFORMANCE(STANDARD CFM)ModelFMA4P Motor SpeedCFM Wet Coil without Filter or Electric HeatExternal Static Pressure-Inches W.C.[kPa]0[0]0.1[.025]0.2[.050]0.3[.075]0.4[0.100]0.5[0.125]0.6[0.150]0.7[0.175]0.8[0.200]18High813775731692653609560501424 Medium695656620581540498440380-Low603562525485443393---24High947895847799753704655592530 Medium845801759716675626573510-Low676640602563523499---30High136713121252119211311063990908821 Medium12111165111410651016960899833748 Low99295291287382878272865662736High1397134512901263119611161051980907 Medium129812521198114710941037976910842 Low1149110510561008960909856791726-Shaded boxes represent airflow outside the required300-450CFM/ton. NOTES:1.Airflow data reflects wet coil,without electric heat,and no filter installed.2.Airflow is equivalent for front or bottom return confurations.PHYSICAL DATAUnit SizeFMA4X18243036 Nominal Cooling Capacity(BTUH)18,00024,00030,00036,000 COILFins Per In.17171717 Face Area Ft2 2.149 2.149 2.955 2.955 Coil Configuration SlopeBLOWER&MOTORAir Discharge UpflowBlower Type Direct DriveCFM(Nominal)60080010001200 Motor Type ECM ECM ECM ECM Motor HP1/31/31/21/2 Rated RPM1050105010501050 Motor Speeds5555 FILTERField Installed-in(mm)16x20x1(406x508x25)16x20x1(406x508x25)20x20x1(508x508x25)20x20x1(508x508x25)CONNECTIONS(Sweat)Suction-in.(mm)3/4In.(19mm)Liquid-in.(mm)3/8In.(9.5mm)Condensate(FPT)-in.(mm)3/4In.(19mm)ELECTRICAL DATAVoltage208/230208/230208/230208/230 Hertz60606060 Circuit Amps 1.9 1.9 2.7 2.7 Minimum Circuit Ampacity 2.4 2.4 3.4 3.4 Maximum Circuit Protector15151515PERFORMANCE DATAECM-AIRFLOW PERFORMANCE(STANDARD CFM)ModelFMA4X Motor SpeedCFM Wet Coil without Filter or Electric HeatExternal Static Pressure-Inches W.C.[kPa]0[0]0.1[.025]0.2[.050]0.3[0.075]0.4[0.100]0.5[0.125]0.6[0.150]0.7[0.175]0.8[0.200]185913881848818792763731691650 4825787753717682650617580540 3737700663630589550511474436 2-Factory675632596555521480440399366 1590548499455430368338309263245913881848818792763731691650 4-Factory825787753717682650617580540 3737700663630589550511474436 2675632596555521480440399366 1590548499455430368338309263305136213251266123811971159111910801040 41282124211761151111110711028975936 3126712251143112010781036993942897 2-Factory1157111110521016971929884842802 110771028965932886850804768732365136213251266123811971159111910801040 4-Factory1282124211761151111110711028975936 3126712251143112010781036993942897 21157111110521016971929884842802 110771028965932886850804768732-Shaded boxes represent airflow outside the required300-450CFM/ton.NOTES:1.Airflow data reflects wet coil,without electric heat,and no filter installed.FMA4X208V airflow is approximately the same as230V due to constant torque of ECM motor.2.Airflow is equivalent for front or bottom return configurations.PERFORMANCE DATA(cont.) ECM-AIRFLOW PERFORMANCE(STANDARD CFM)ModelFMA4X Motor SpeedCFM Dry Coil without Filter or Electric HeatExternal Static Pressure-Inches W.C.[kPa]0[0]0.1[.025]0.2[.050]0.3[0.075]0.4[0.100]0.5[0.125]0.6[0.150]0.7[0.175]0.8[0.200]18T ap(5)884854833803771737700668632 T ap(4)796767737709675645612579538 T ap(3)714681654616588555527494459 T ap(2)-Factory653619584558525494463434396 T ap(1)58154551147244040737434432924T ap(5)884854833803771737700668632 T ap(4)-Factory796767737709675645612579538 T ap(3)714681654616588555527494459 T ap(2)653619584558525494463434396 T ap(1)58154551147244040737434432930T ap(5)130912721236120011641125108810511010 T ap(4)1122108810561022986950915877836 T ap(3)1109107310381003973937901867828 T ap(2)-Factory1010975941904869835793751704 T ap(1)93689986283379375571066461936T ap(5)130912721236120011641125108810511010 T ap(4)-Factory1122108810561022986950915877836 T ap(3)1109107310381003973937901867828 T ap(2)1010975941904869835793751704 T ap(1)936899862833793755710664619-Shaded boxes represent airflow outside the required300-450CFM/ton.NOTES:1.Airflow based upon dry coil at230V with no electric heat and factory-approved filter.For FMA4X,airflow at208V is approximately the same as230V because themulti-tap ECM motor is a constant torque motor.The torque doesn’t drop off at the speeds in which the motor operates.2.Airflow is equivalent for front or bottom return configurations.REQUIRED CFM RANGECFMSize Min Max1845067524600900307501125369001350PERFORMANCE DATA(cont.) GROSS COOLING CAPACITIES(mbh)UNIT SIZEINDOORCOIL AIRSATURATED TEMPERATURE LEAVING EVAPORATOR_F(_C)35(2)40(4)45(7)50(10)55(13) CFM EWB TC SHC BF TC SHC BF TC SHC BF TC SHC BF TC SHC BF1852572(22)38180.0035170.0031150.0027140.0022120.00 67(19)32190.0028180.0025160.0020140.0015120.00 62(17)26200.0022180.0019170.0115150.0713130.2160072(22)42200.0038180.0034170.0030150.0024130.00 67(19)34210.0031190.0026170.0022160.0017140.01 62(17)28220.0124200.0120190.0117170.0814140.2267572(22)45210.0041200.0037180.0032160.0026140.00 67(19)37230.0133210.0129190.0124170.0118150.01 62(17)30240.0126220.0122200.0119190.1016160.242470072(22)46220.0043200.0038190.0033170.0027150.00 67(19)38240.0135220.0130200.0125180.0119160.01 62(17)31250.0127240.0123220.0220200.1117170.2480072(22)50240.0046220.0041200.0136180.0130160.01 67(19)41260.0137240.0132220.0127200.0121180.02 62(17)34280.0130260.0125250.0322220.1419190.2690072(22)53250.0148240.0144220.0138200.0132170.01 67(19)44280.0139260.0134240.0129220.0222190.02 62(17)36300.0232280.0227270.0524240.1621210.283087572(22)67330.0061300.0054270.0046230.0037200.00 67(19)55340.0149310.0141280.0133240.0123200.01 62(17)44350.0138320.0130280.0124240.0720200.23100072(22)74370.0067330.0059300.0050260.0040220.01 67(19)61380.0154340.0146310.0137270.0125220.01 62(17)49390.0142350.0134310.0227270.0822220.24110072(22)79390.0072360.0063320.0154280.0143240.01 67(19)65410.0157370.0149330.0139290.0128240.02 62(17)52420.0245380.0236340.0229290.0924240.2536105072(22)73360.0067330.0059290.0151260.0141220.01 67(19)60380.0154340.0146310.0137270.0127230.02 62(17)49390.0142360.0134320.0228280.0923230.24120072(22)80390.0073360.0065320.0155280.0145240.01 67(19)66410.0258380.0250340.0241300.0230260.02 62(17)53430.0246400.0238360.0232320.1126260.25135072(22)85420.0078390.0169350.0159310.0248270.02 67(19)71450.0263410.0254370.0244330.0232280.03 62(17)57470.0249440.0241390.0335350.1229290.26CFM-Cubic Ft per Minute EWB-Entering Wet Bulb_F(_C)LWB-Leaving Wet Bulb_F(_C)TC-Gross Cooling Capacity1000Btuh SHC-Gross Sensible Capacity1000Btuh BF-Bypass Factor MBH-1000BtuhPERFORMANCE DATA (cont.)SENSIBLE CAPACITY (SHC)CORRECTION FACTORBYPASS FACTORENTERING AIR DRY-BULB TEMPERATURE (_F)7978777675Under 758182838485Over 85ENTERING AIR DRY-BULB TEMPERATURE (_C)2625252424Under 752728282929Over 85Correction Factor0.10.098 1.96 2.94 3.92 4.91Use formula shown below0.200.87 1.74 2.62 3.49 4.360.300.761.532.293.053.82Interpolation is permissible.Correction Factor =1.09x (1-BF)x (db -80)NOTES:1.Contact manufacturer for cooling capacities at conditions other than shown in table.2.Formulas:Leaving db =entering db -sensible heat cap.1.09x CFMLeaving wb =wb corresponding to enthalpy of air leaving coil (h lwb )h lwb =h ewb -total capacity (Btuh)4.5x CFMwhere h ewb =enthalpy of air entering coil.Direct interpolation is permissible.Do not extrapolate.3.SHC is based on 80_F (27_C)db temperature of air entering coil.Below 80_F (27_C)db,subtract (Correction Factor x CFM)from SHC.Above 80_F (27_C)db,add (Correction Factor x CFM)to SHC.4.Bypass Factor =0indicates no psychometric e bypass factor of next lower EWB for approximation.ESTIMATED SOUND POWER LEVEL (dBA)UNIT SIZECONDITIONSOCTAVE BAND CENTER FREQUENCYCFM Ext Static Pressure63125250500100020004000186000.254652.148.951.852.551.749.7248000.2554.157.158.65961.559.8573010000.2551.652.652.653.356.152.859.73612000.2552.652.354.654.357.253.850.4*Estimated sound power levels have been derived using the method described in the 1987ASHRAE HVAC Systems &Applications Handbook,Chapter 52,p.52.7.ELECTRICAL DATA FOR FMA4P PSC MOTOR UNITSHeatKit Model Used on Size Nominal Heat Capacity @240VShipping Weight Heater Capacity (MBH)Minimum Circuit Ampacity (MCA)MAX.Fuse orBreaker Heat-Kit Ampacity (HACR)Min Wire Size (AWG)††Min Ground Wire Size Max WireLength (Ft)‡‡KW lbs.(kg)208240208240208240208240208240208240EHK2-05B 185 5.1(2.3)12.316.423.627.13030101010107374EHK2-08B 7.522.225.634.940.150508*********EHK2-10B 1024.632.846.253.160606610109292EHK2-05B 245 5.1(2.3)12.316.423.927.33030101010107373EHK2-08B 7.522.225.635.240.450508*********EHK2-10B 1024.632.846.453.460606*********EHK2-05B 305 5.1(2.3)12.316.424.227.73030101010107272EHK2-08B 7.522.225.635.540.750508810107576EHK2-10B 1024.632.846.853.760606610109191EHK2-05B 365 5.1(2.3)12.316.424.928.33030101010107071EHK2-08B 7.522.225.636.241.450508*********EHK2-10B1024.632.847.454.460606610109090*††Copper wire must be used.If other than uncoated (non -plated),75_C ambient,copper wire (solid wire for 10AWG and smaller,stranded wire for larger than 10AWG)is used,consult applicable tables of the National electric Code (ANSI/NGPA 70).*‡‡Length shown is as measured 1way along wire path between unit and service panel for a voltage drop not to exceed 2%.PERFORMANCE DATA(cont.) ELECTRICAL DATA FOR FMA4X ECM MOTOR UNITSHeat Kit Model UsedonSizeNominal HeatCapacity@240VShippingWeightHeaterCapacity(MBH)MinimumCircuitAmpacity(MCA)MAX.Fuse orBreakerHeat-KitAmpacity(HACR)Min Wire Size(AWG)††Min GroundWire SizeMax WireLength(Ft)‡‡KW lbs.(kg)208240208240208240208240208240208240EHK2-05B1855.1(2.3)12.316.42528.53030101010106970EHK2-08B7.522.225.636.341.550508810107374 EHK2-10B1024.632.847.654.560606610108990EHK2-05B2455.1(2.3)12.316.42528.53030101010106970EHK2-08B7.522.225.636.341.550508810107374 EHK2-10B1024.632.847.654.560606610108990EHK2-05B3055.1(2.3)12.316.42629.53030101010106768EHK2-08B7.522.225.637.342.550508810107172 EHK2-10B1024.632.848.655.560606610108788EHK2-05B3655.1(2.3)12.316.42629.53030101010106768EHK2-08B7.522.225.637.342.550508810107172 EHK2-10B1024.632.848.655.560606610108788 *††Copper wire must be used.If other than uncoated(non-plated),75_C ambient,copper wire(solid wire for10AWG and smaller,stranded wire for larger than10 AWG)is used,consult applicable tables of the National electric Code(ANSI/NGPA70).*‡‡Length shown is as measured1way along wire path between unit and service panel for a voltage drop not to exceed2%.OTHER ACCESSORIESKit Number Description Used on sizes AMWK001WG Louvered Wall Panel with Frame(6pack)18,24AMWK002WG Louvered Wall Panel with Frame(6pack)30,36NAEA20101TX TXV Kit R-2218,24,30,36NAEA40501TX TXV Kit R-410A18,24,30NAEA40601TX TXV Kit R-410A36NASA00110RA Return Air Opening Grille(10pack)18.24NASA00210RA Return Air Opening Grille(10pack)30,36Copyright2017International Comfort ProductsLewisburg,Tennessee37091USA。

421411703026/02/17Specifications subject to change without notice.HIGH EFFICIENCY 17SEER TWO-STAGE AIR CONDITIONER WITH OBSERVER ®COMMUNICATING CONTROL SYSTEM2THRU 5TONS SPLIT SYSTEM 208/230Volt,1-phase,60Hz REFRIGERATION CIRCUITS Copeland Scroll ®Ultratech t compressors on all models S Filter-drier supplied with every unit for field installation S External high and low refrigerant service ports S High and low pressure switches S Copper tube /aluminum fin coilPERFORMANCES Self-configuring installation capabilities when used withObserver ®Wall ControlS Outdoor temperature sensor factory installed (for use with Observer Wall Control only)S Ball Bearing PSC fan motors on all modelsS High performance compressor sound shield standard S Isolation compressor grommetsEASY TO INSTALL AND SERVICES Text based diagnostics with Observer ®Wall ControlS Only 2control wires required from communicating indoor unitto condenserS Easy access service valves on all models S Innovative control box designS Only two screws to access control panel S Factory charged with R-410A refrigerantBUILT TO LASTS High gloss,baked-on powder coat finish over galvanized steel S Post-painted (black)coil finsS C oated,weather-resistant cabinet screwsS Coated inlet grille with 3/8”(10mm)spacing for extra protection S Corner posts for extra strength and styleWARRANTY*S 10year No Hassle Replacement t limited warrantyS 5year parts limited warranty (including compressor and coil)-With timely registration,an additional 5year parts limited warranty (including compressor andcoil)This product has been designed and manufactured to meet ENERGY ST AR criteria for energy efficiency when matched with appropriate coil components.However,proper refrigerant charge and proper air flow are critical to achieve rated capacity and efficiency.Installation of this product should follow the manufacturer’s refrigerant charging and air flow instructions.Failure to confirm proper charge and airflow may reduce energy efficiency and shorten equipmentlife.Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program.For verification of certification for individual products,go to .*Applies to original purchaser/homeowner,some limitations may apply.See Warranty certificate for complete details.Model Number Size (tons)Nominal Btu/hr Min.Circuit Ampacity Max.Fuse or BreakerOperating Dimensionsheight x width x depth in.(mm)Ship /Operating Weight lbs.(kg)CCA724GKA 224,00014.52035-1/2x31-3/16x31-3/16(902x792x792)222/183(101/83)CCA736GKA 336,00019.83535-1/2x31-3/16x31-3/16(902x792x792)256/217(116/98)CCA748GKA 448,00027.84040-3/8x35x35(1026x889x889)326/283(148/128)CCA760GKB560,00037.36040-3/8x35x35(1026x889x889)327/284(148/129)CCA7SoftSound r SXT+Product SpecificationsTSTAT0201CW(Sold Separately)PRODUCT SPECIFICATIONS Split System Air Conditioner:CCA7242141170302Specifications subject to change without notice.OUTDOOR UNIT MODEL NUMBER IDENTIFICATION GUIDE (single phase)Digit Position:12345,6789101112Example Part Number:C C A 724G K A 200C =Comfortmaker MainlineBRANDING C =Communicating KEYCHARACTERISTICA =Air Conditioner H =Heat Pump TYPE6=16SEER 7=17SEER 8=18SEER 9=19SEERNOMINAL EFFICIENCY24=24,000BTUH =2tons 36=36,000BTUH =3tons 48=48,000BTUH =4tons 60=60,000BTUH =5tonsNOMINAL CAPACITYG =Coil Guard Grille FEATURESK =208/230-1-60VOLTAGESales CodeEngineering Revision Extra Digit Extra DigitACCESSORIES PART NUMBER IDENTIFICATION GUIDEDigit Position:123456,78,910,11Example Part Number:N A S A 00101C HN =Non-Branded A =AccessoryPRODUCT GROUPS =Split System (AC &HP)KIT USAGEA =OriginalB =2nd GenerationMAJOR SERIES0=Generic or Not Applicable 4=R-410AREFRIGERANTProduct Identifier Number Package QuantityType of Kit (Example:CH =Crankcase Heater)T Y .3. S E R I E S D E S I G N A T I O N I S T H E 10T H P O S I T I O N O F T H EU N I T M O D E L N U M B E U N I T S I Z EY "M I N I M U M R O O F -T O P M O U N T I N G M I N I M U M G R O U N D M O U N T I N G R .""X "PRODUCT SPECIFICATIONSSplit System Air Conditioner:CCA7421411703023Specifications subject to change without notice.PRODUCT SPECIFICATIONS Split System Air Conditioner:CCA7442141170302Specifications subject to change without notice.PHYSICAL DATAModel Size24364860Nominal Cooling Capacity (BTU/hr)24,00036,00048,00060,000Sound Rating**,High Stage (dBA)Low Stage (dBA)7271717072707272PSC Fan Motor HP1/121/101/41/4Fan RPM 800825825825Fan CFM 2481306847004700Coil Face Area ft 2(m 2)19.5819.3825.1225.12Coil Rows -fins per inch 1-252-202-202-20Low Pressure Open Pressure Switch Close Pressure 50±7PSIG 95±7PSIG 50±7PSIG 95±7PSIG 50±7PSIG 95±7PSIG 50±7PSIG 95±7PSIG Hi Pressure Open Pressure SwitchClose Pressure670±10PSIG 470±25PSIG670±10PSIG 470±25PSIG670±10PSIG 470±25PSIG670±10PSIG 470±25PSIGLiquid Line Connection Size in.(mm)3/8(10)3/8(10)3/8(10)3/8(10)Vapor Line Connection Size in.(mm)3/4(19)7/8(22)7/8(22)7/8(22)Recommended Line Set Liquid Tube Diameter in.(mm)3/8(10)3/8(10)3/8(10)3/8(10)Recommended Line Set Vapor Tube Diameter in.(mm)*3/4(19)*7/8(22)*1-1/8(29)*1-1/8(29)**Recommended Vapor Tube Line size is for standard installations.These recommendations may not apply to “Long Line”installations.When the total equivalent line length exceeds 80feet (24.4m)or there is more than 20feet (6.1m)vertical separation between indoor and outdoor units,consult the Long Line Application Guideline document before purchasing/installing line sets.Factory Charge R-410A lbs.(kg) 6.64(3.01)9.26(4.20)12.94(5.87)12.70(5.76)Required Subcooling °F (°C)10(5.6)14(7.8)13(7.2)14(7.8)ELECTRICAL DATA (208/230-1-60,voltage range 197V -253V)Model Size24GKA236GKA248GKA260GKB1Minimum Circuit Ampacity -MCA (amps)14.519.827.837.3Maximum OverCurrent Protective device -MOCP (amps)20354060Compressor RLA (Rated Load Amps)LRA (Locked Rotor Amps)11.158.315.383.021.2104.028.8152.9Fan Motor FLA (Full Load Amps)0.60.71.31.3**Sound Rating tested in accordance with AHRI Standard 270-95(not listed with AHRI).PRODUCT SPECIFICATIONS Split System Air Conditioner:CCA7421411703025Specifications subject to change without notice.R-410A COOLING CAPACITY LOSS FOR VARIOUS LINE LENGTHS &TUBE DIAMETERSUnit Nominal Size (Btuh)Maximum Liquid Line Diameter (OD)in.(mm)Vapor Line Diameters (OD)in.(mm)Cooling Capacity Loss (%)at Total Equivalent Line Length,feet (m)26-50(7.9-15.2)51-80(15.5-24.4)81-100(24.7-30.5)101-125(30.8-38.1)126-150(38.4-45.7)151-175(46.0-50.3)176-200(53.6-60.0)201-225(61.3-68.6)226-250(68.9-76.2)242-Stage AC 3/8(10)5/8(16)0112334453/4(19)000011111362-Stage AC 5/8(16)124567910113/4(19)0011223347/8(22)000011112482-Stage AC 3/4(19)1223456777/8(22)0112223331-1/8(29)00-------602-Stage AC3/4(19)124567910107/8(22)0122234451-1/8(29)11111Applications in shaded area may be long line and may have height restrictions.See the AC &HP R410A Split System Long Line Applications Guideline.-Applications in this area are not recommended due to insufficient oil return.TESTED AHRI COMBINATION RATINGS*NOTE:Ratings contained in this document are subject to change at any time.For AHRI ratings certificates,please refer to the AHRI Additional ratings and system combinations can be accessed via the Comfortmaker database at:/AHRIratings/ratings.aspx?Brand=Comfortmaker Or scan this QR code:COOLING PERFORMANCEFor complete ratings information,use the AHRI website directory search:.New ratings may be listed online before Specification Sheets are updated.Model NumberIndoor ModelAHRI STANDARD RATINGS -COOLINGCapacityEERSEERID SCFM HighLow High Low C CA724GKA EN(A,D)4X31L17**+TDR 250002120012.214.0800680C CA736GKA EA*4X37L21A*+TDR 368003020012.214.01050840C CA748GKA EA*4X61L24A*+TDR 490004050012.515.014001120C CA760GKBEA*4X61L24A*+TDR565004700012.014.516251300*AHRI =Air Conditioning,Heating &Refrigeration InstituteEERA —Energy Efficiency Ratio -’A’conditions -80︒F (26.6︒C)indoor db/67︒F (19.4︒C)indoor wb &95︒F (35︒C)outdoor wb.SEER —Seasonal Energy Efficiency Ratio NOTES:1.Ratings are net values reflecting the effects of circulating fan motor heat.Supplemental electric heat is not included.2.T ested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners.Ratings for other combinations are determined under DOE computer simulation procedures.3.Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.4.Do not apply with capillary tube coils as performance and reliability are significantly affected.PRODUCT SPECIFICATIONSSplit System Air Conditioner:CCA7642141170302Specifications subject to change without notice.S I Z E 24E X P A N D E D D A T AH i g h S t a g e 24S i z e O u t d o o r W i t h E N (A ,D )4X 31L 17**I n d o o r C o o l i n g O u t d o o r A m b i e n t T e m p e r a t u r e -D e g r e e s F ,D r y B u l b 758595105115E n t e r i n g I n d o o r T e m p e r a t u r e -D e g r e e sF ,W e t B u l b C F M 576263††6772576263††6772576263††6772576263††6772576263††6772M B h †22.3023.7624.2226.1928.9021.5622.7823.2225.1127.7120.7521.7222.1423.9426.4319.8720.5920.9722.6925.0618.9119.3819.7321.3623.62S /T ‡1.000.850.690.660.501.000.870.700.670.501.000.880.710.680.501.000.910.720.700.511.000.930.740.710.52600A M P S *7.007.047.057.107.177.687.727.737.787.848.478.508.518.568.629.409.429.439.479.5310.4810.5010.5110.5510.62H I P R 261263263265268302304305307311349351351354358400401402405409455456457460464L O P R 119126128138151122128130140154125130132142156129133135145158132135137147161M B h †22.9824.1624.6126.6029.3322.2023.1723.5825.4828.1021.3522.0822.4624.2726.7820.4220.9021.2622.9925.3719.4319.6819.9821.6223.88S /T ‡1.000.870.700.670.501.000.890.710.690.511.000.910.720.700.511.000.940.740.710.521.000.960.760.730.53650A M P S *7.107.137.157.207.267.797.817.827.877.938.578.598.608.658.719.499.509.519.569.6210.5810.5810.5910.6410.71H I P R 262263264266269304305306308312350351352354358401401402405409457457458461465L O P R 123128130140154125130132142156129133134145158132135137147161136138139150163M B h †23.5924.5224.9526.9529.7022.7823.5023.8825.7928.4321.8922.3822.7324.5627.0820.9221.1921.5023.2425.6319.8920.3720.1921.8424.11S /T ‡1.000.900.720.690.511.000.920.730.700.511.000.940.740.720.521.000.960.760.730.531.000.930.780.750.54700A M P S *7.207.237.247.297.357.887.907.917.968.028.678.688.698.748.799.599.599.619.659.7110.6810.6910.6910.7310.80H I P R 263264264266270305306306309312351352352355359402402403406410458458458461466L O P R 126131132143156129133134145158132135136147160136137138149163139142141151165M B h †24.1524.8425.2427.2430.0123.3123.7924.1426.0628.7122.3822.6622.9624.8027.3221.3821.4721.7023.4525.8420.3020.3420.3722.0224.29S /T ‡1.000.920.730.700.521.000.940.740.720.521.000.960.760.730.531.000.990.780.750.541.001.000.800.770.55750A M P S *7.307.327.337.387.447.987.998.008.058.118.768.778.788.828.889.689.689.699.749.8010.7710.7710.7710.8210.88H I P R 263264265267270306306307309313352352353355359403403403406410459459459462466L O P R 129133134144158132135136146160135137138148162139139140151164142143142153167M B h †24.6625.1325.4927.5030.2823.7824.0624.3726.3028.9422.8222.9423.1625.0027.5221.7922.0021.8823.6226.0220.6820.7120.5222.1824.44S /T ‡1.000.940.750.720.521.000.960.760.730.531.000.990.780.750.541.000.980.800.770.551.001.000.820.800.56800A M P S *7.397.417.417.467.538.078.088.098.138.198.868.868.878.918.979.789.789.789.829.8810.8710.8710.8610.9010.97H I P R 264265265267270306307307309313353353353356360404404404407411459460459462466L O P R 132134136146160135136138148162138139139150164142143142152166145145144154168M B h †24.9925.3425.6427.6630.4424.0924.2624.5126.4429.0923.1023.3323.2825.1227.6522.0522.0821.9923.7426.1320.9220.9520.6122.2724.53S /T ‡1.000.960.760.730.531.000.980.770.750.541.000.970.790.760.551.001.000.810.790.561.001.000.840.810.57835A M P S *7.467.477.487.527.598.148.148.158.198.258.928.938.938.979.039.849.849.849.889.9410.9310.9310.9210.9711.03H I P R 264265265267271307307307310313353353354356360404404404407411460460459462467L O P R 134136137147161137138139149163140141140151165143144142153167147147145155169M B h †25.5525.6925.8927.9230.7024.6124.8424.7326.6629.3223.5923.6223.4825.3327.8522.4922.5222.1623.9126.3021.3221.3520.7722.4224.67S /T ‡1.000.980.780.750.541.000.980.790.770.551.001.000.810.790.561.001.000.830.810.571.001.000.860.840.58900A M P S *7.587.597.597.647.708.268.268.268.318.369.049.049.049.089.149.969.969.959.9910.0511.0511.0511.0311.0811.14H I P R 265265266268271308308308310314354354354357360405405405407411461461460463467L O P R 137138138149163140141140151164143143142153166147147144155168150150146157170†T o t a l c a p a c i t i e s a r e n e t (I .D b l o w e r h e a t s u b s t r a c t e d )s y s t e m c a p a c i t i e s b a s e d o n 25'l i n e s e t .I f a d d i t i o n a l t u b i n g l e n g t h a n d /o r i n d o o r u n i t i s l o c a t e d a b o v e o u t d o o r u n i t ,a s l i g h t v a r i a t i o n i n c a p a c i t y m a y o c c u r .*S y s t e m a m p s a r e t o t a l o f i n d o o r a n d o u t d o o r a m p s ‡S /T a r e b a s e d o n 80F d b e n t e r i n g a i r a t t h e i n d o o r c o i l.F o r s e n s i b l e c a p a c i t i e s a t o t h e r t h a n 80F d b ,d e d u c t 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e b e l o w 80F ,o r a d d 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e a b o v e 80F ††A t T V A r a t i n g i n d o o r c o n d i t i o n (75F d b /63F w b ),A l l o t h e r i n d o o r a i r t e m p e r a t u r e s a r e a t 80F d bPRODUCT SPECIFICATIONSSplit System Air Conditioner:CCA7421411703027Specifications subject to change without notice.S I Z E 24E X P A N D E D D A T AL o w S t a g e 24S i z e O u t d o o r W i t h E N (A ,D )4X 31L 17**I n d o o r C o o l i n g O u t d o o r A m b i e n t T e m p e r a t u r e -D e g r e e s F ,D r y B u l b 758595105115E n t e r i n g I n d o o r T e m p e r a t u r e -D e g r e e sF ,W e t B u l b C F M 576263††6772576263††6772576263††6772576263††6772576263††6772M B h †17.1318.2318.6020.1722.3415.5516.3916.7318.1420.0913.9814.5714.8616.1317.8912.4312.7913.0414.1815.7510.9511.1111.3212.3313.73S /T ‡1.000.860.690.660.501.000.880.700.670.501.000.900.720.690.511.000.930.740.710.511.000.960.760.730.52450A M P S *4.984.944.924.854.765.625.585.575.505.406.346.316.306.246.157.167.147.147.087.018.098.088.078.037.98H I P R 250251252253256291292292294296335336337339341384385386388390438439439441445L O P R 122129131141154125131133143157129134136146160133136138149162138139141151165M B h †17.8418.6519.0120.6022.7916.1816.7617.0818.5020.4814.5314.8815.1516.4318.2112.9113.0613.2914.4316.0111.3611.3711.5212.5413.93S /T ‡1.000.890.710.680.511.000.910.720.700.511.000.940.740.710.521.000.970.760.730.531.001.000.780.760.54500A M P S *5.034.994.984.914.825.675.645.635.565.466.396.376.366.306.217.217.217.207.147.078.158.148.158.108.05H I P R 251252252254256292292293295297336337337339342385386386388391439439440442445L O P R 127132134144158130134136146160134137138149163138139141151165142143144154168M B h †18.4719.0119.3520.9523.1616.7417.0717.3518.7920.7815.0115.1515.3816.6718.4613.3313.4913.4814.6316.2111.7111.7311.6712.6914.09S /T ‡1.000.920.730.700.521.000.950.750.720.521.000.970.760.740.531.000.970.790.760.541.001.000.810.790.55550A M P S *5.085.065.044.974.875.715.705.695.625.526.446.446.436.366.287.277.277.277.217.148.218.218.228.178.13H I P R 252252253254257292293293295297337337338340342386387387389392440440440442446L O P R 131135137147161135137139149163138139141151165142144143154168147147146156170M B h †19.0219.3319.6221.2423.4617.2217.3517.5819.0321.0315.4315.6215.5716.8718.6513.6913.7113.6314.7916.3712.0212.0411.7912.8214.22S /T ‡1.000.960.750.730.531.000.980.770.740.531.000.970.790.760.541.001.000.810.790.561.001.000.840.820.57600A M P S *5.135.125.115.044.945.775.765.765.685.596.506.496.506.436.347.337.337.347.287.218.288.288.308.258.20H I P R 253253253255257293293294295298338338338340343387387387389392441441441443446L O P R 135137139149163139140141151165142144143153167146146145156170150151148158172M B h †19.5219.9119.8521.4723.7017.6517.8117.7719.2321.2315.8115.8315.7317.0318.8114.0114.0313.7614.9216.5012.2912.3111.9112.9314.31S /T ‡1.000.950.770.750.541.000.980.790.770.551.001.000.810.790.561.001.000.840.820.571.001.000.870.850.59650A M P S *5.195.175.185.105.005.825.825.825.755.656.566.566.576.506.417.407.407.417.367.288.358.358.378.328.28H I P R 253253253255257294294294296298339339339340343388388387390393442442441443447L O P R 139142141151165142143143153167146146145155169150150147158171154154149160174M B h †19.7820.1019.9721.5923.8317.8917.9217.8719.3321.3316.0116.0415.8117.1118.8914.1814.2113.8214.9916.5612.4412.4611.9512.9814.36S /T ‡1.000.960.790.760.541.001.000.810.780.551.001.000.830.800.571.001.000.860.830.581.001.000.890.870.60680A M P S *5.225.205.225.145.045.865.865.875.795.696.596.596.616.546.467.447.437.467.397.338.398.398.428.378.32H I P R 253254254255257294294294296298339339339341343388388388390393442442441444447L O P R 141143142152166144144144154168148148146156170152152148159172156156150161174M B h †19.9620.2020.0421.6723.9018.0418.0717.9319.3921.3916.1416.1615.8617.1618.9414.2914.3213.8715.0316.6012.5312.5511.9913.0114.39S /T ‡1.000.970.800.770.551.001.000.820.790.561.001.000.840.810.571.001.000.870.840.591.001.000.900.880.60700A M P S *5.245.235.245.175.075.885.885.895.825.726.626.626.646.576.487.467.467.497.437.368.428.428.448.408.35H I P R 254254254255257294294294296298339339339341344389389388390393443443441444447L O P R 142144142153167145146144155169149149146157171153153148159173157157151162175†T o t a l c a p a c i t i e s a r e n e t (I .D b l o w e r h e a t s u b s t r a c t e d )s y s t e m c a p a c i t i e s b a s e d o n 25'l i n e s e t .I f a d d i t i o n a l t u b i n g l e n g t h a n d /o r i n d o o r u n i t i s l o c a t e d a b o v e o u t d o o r u n i t ,a s l i g h t v a r i a t i o n i n c a p a c i t y m a y o c c u r .*S y s t e m a m p s a r e t o t a l o f i n d o o r a n d o u t d o o r a m p s ‡S /T a r e b a s e d o n 80F d b e n t e r i n g a i r a t t h e i n d o o r c o i l.F o r s e n s i b l e c a p a c i t i e s a t o t h e r t h a n 80F d b ,d e d u c t 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e b e l o w 80F ,o r a d d 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e a b o v e 80F ††A t T V A r a t i n g i n d o o r c o n d i t i o n (75F d b /63F w b ),A l l o t h e r i n d o o r a i r t e m p e r a t u r e s a r e a t 80F d bPRODUCT SPECIFICATIONSSplit System Air Conditioner:CCA7842141170302Specifications subject to change without notice.S I Z E 36E X P A N D E D D A T AH i g h S t a g e 36O u t d o o r W i t h E A *4X 37L 21A *I n d o o r C o o l i n g O u t d o o r A m b i e n t T e m p e r a t u r e -D e g r e e s F ,D r y B u l b 758595105115E n t e r i n g I n d o o r T e m p e r a t u r e -D e g r e e sF ,W e t B u l b C F M 576263††6772576263††6772576263††6772576263††6772576263††6772M B h †33.4635.7236.4739.4143.4532.3034.2034.9437.7341.6231.0432.5533.2435.9239.6029.6530.7331.3733.8937.3928.1028.7429.3331.7034.95S /T ‡1.000.850.690.660.501.000.870.700.670.501.000.890.710.690.511.000.920.730.700.511.000.950.750.720.52900A M P S *10.0210.1010.1310.2510.4211.2311.3011.3311.4311.5812.6612.7112.7412.8312.9714.3114.3514.3814.4714.5916.2116.2316.2616.3616.48H I P R 272274275279283314316318321327360363364368374411413415419424467468469474480L O P R 119126129139152122128131141155125130133143157129133135146160133136138148163M B h †34.4836.3137.0540.0244.0833.2734.7535.4538.2842.1831.9533.0533.7036.3940.1130.4831.1831.7934.3337.8228.8529.1529.6732.0435.33S /T ‡1.000.880.700.680.501.000.900.720.690.511.000.920.730.700.521.000.950.750.720.521.000.980.770.740.54975A M P S *10.1810.2510.2810.4010.5711.3911.4511.4711.5811.7312.8212.8612.8712.9713.1114.4614.5014.5214.6214.7416.3716.4016.4116.5016.63H I P R 273275276280284315318318322327362364365369374413414415420425468469470474481L O P R 122129131141155125131133143157129133135145159132135137148162137138140151165M B h †35.4036.8337.5440.5344.6134.1435.2135.8938.7442.6732.7633.4834.1036.8040.5331.2331.5832.1234.6738.0129.5229.5729.9732.3335.62S /T ‡1.000.900.720.690.511.000.920.730.710.521.000.950.750.720.521.000.980.770.740.541.001.000.790.770.551050A M P S *10.3410.3910.4210.5410.7211.5511.5911.6111.7211.8712.9712.9913.0113.1113.2514.6214.6414.6514.7514.8416.5316.5316.5616.6416.77H I P R 274276276280285317318319323328363364365370375414415416420425470470471475481L O P R 126131133143157129133135145159132135137147162136137139150164140140142152167M B h †37.0437.7238.3441.3445.4535.6636.0636.6039.4643.3934.1834.4134.7237.4241.1632.5332.5732.6635.2238.7230.6830.7230.4132.8036.09S /T ‡1.000.950.750.730.531.000.970.770.740.531.000.990.780.760.541.001.000.810.780.561.001.000.840.810.571200A M P S *10.6510.6710.6910.8211.0011.8511.8711.8811.9912.1513.2713.2813.3013.3913.5314.9414.9314.9315.0315.1616.8316.8316.8316.9217.05H I P R 277277278281286319320321324330366366367371376417417417422427472472472477483L O P R 132135136147161135137138149163138139140151165142142142153167146146144155170M B h †38.4138.9238.9141.9346.0336.9437.0137.1139.9943.9235.3535.4035.2037.9041.6333.6033.6433.0635.4539.1031.6331.6830.7633.1336.39S /T ‡1.000.960.780.760.541.001.000.800.780.551.001.000.820.800.561.001.000.850.830.581.001.000.880.860.601350A M P S *10.9410.9710.9611.0911.2812.1512.1512.1512.2612.4213.5713.5713.5613.6613.8015.2415.2315.2015.2515.4317.1317.1517.1117.2017.33H I P R 278279279282287321321321325330368368368372378420419418421428475475473478484L O P R 138140139150164141141141152166144144143153168147148145156170151152147158172†T o t a l c a p a c i t i e s a r e n e t (I .D b l o w e r h e a t s u b s t r a c t e d )s y s t e m c a p a c i t i e s b a s e d o n 25'l i n e s e t .I f a d d i t i o n a l t u b i n g l e n g t h a n d /o r i n d o o r u n i t i s l o c a t e d a b o v e o u t d o o r u n i t ,a s l i g h t v a r i a t i o n i n c a p a c i t y m a y o c c u r .*S y s t e m a m p s a r e t o t a l o f i n d o o r a n d o u t d o o r a m p s ‡S /T a r e b a s e d o n 80F d b e n t e r i n g a i r a t t h e i n d o o r c o i l.F o r s e n s i b l e c a p a c i t i e s a t o t h e r t h a n 80F d b ,d e d u c t 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e b e l o w 80F ,o r a d d 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e a b o v e 80F ††A t T V A r a t i n g i n d o o r c o n d i t i o n (75F d b /63F w b ),A l l o t h e r i n d o o r a i r t e m p e r a t u r e s a r e a t 80F d bPRODUCT SPECIFICATIONSSplit System Air Conditioner:CCA7421411703029Specifications subject to change without notice.S I Z E 36E X P A N D E D D A T AL o w S t a g e 36O u t d o o r W i t h E A *4X 37L 21A *I n d o o r C o o l i n g O u t d o o r A m b i e n t T e m p e r a t u r e -D e g r e e s F ,D r y B u l b 758595105115E n t e r i n g I n d o o r T e m p e r a t u r e -D e g r e e sF ,W e t B u l b C F M 576263††6772576263††6772576263††6772576263††6772576263††6772M B h †25.2726.4527.0529.3632.6023.2524.1124.6526.7529.6921.2421.8022.2824.1826.8519.2319.5019.9221.6424.0417.2117.2517.5719.1321.26S /T ‡1.000.900.720.690.511.000.920.730.700.511.000.940.740.720.521.000.970.760.730.531.001.000.790.760.54720A M P S *7.237.197.187.096.988.048.028.007.937.838.988.968.958.888.7910.0610.0510.049.979.8811.2911.2911.2911.2111.12H I P R 257258259261264298299299302306343344344347351392393393397401446446447450455L O P R 128133135145159131135137147161134137139149163137139141152166141142144154168M B h †26.0426.8727.4529.7833.0723.9324.4824.9927.1130.0821.8522.1222.5724.4927.1719.7619.8120.1721.8924.3017.6717.7017.7719.3121.47S /T ‡1.000.930.730.710.521.000.950.750.720.521.000.980.760.740.531.001.000.780.760.541.001.000.810.780.55780A M P S 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‡1.000.970.800.770.551.001.000.810.790.561.001.000.840.810.571.001.000.860.840.581.001.000.900.870.60980A M P S *7.537.527.537.447.338.368.368.368.298.199.319.309.329.259.1610.3910.3910.4110.3410.2511.6211.6211.6511.5811.49H I P R 260261260263266301301301304308347347346349353396397396399403451451449452457L O P R 142143143153167145145144155169148148146157171151151148159173155155150161175M B h †28.9529.0028.7331.1234.4626.5226.5626.0728.2331.2624.1224.1523.4825.4328.1421.7421.7720.9222.6725.0919.3619.3918.3819.9322.06S /T ‡1.001.000.830.800.561.001.000.850.820.571.001.000.870.850.591.001.000.900.880.601.001.000.940.910.621080A M P S *7.667.667.677.587.478.498.498.518.438.339.439.439.479.399.3010.5210.5210.5610.4910.4011.7611.7511.8011.7311.64H I P R 261261261263267302303302304308348348347350354398398396399403452452450453457L O P R 146146145155169149149146157171152152148159173155156150161175159159152163177†T o t a l c a p a c i t i e s a r e n e t (I .D b l o w e r h e a t s u b s t r a c t e d )s y s t e m c a p a c i t i e s b a s e d o n 25'l i n e s e t .I f a d d i t i o n a l t u b i n g l e n g t h a n d /o r i n d o o r u n i t i s l o c a t e d a b o v e o u t d o o r u n i t ,a s l i g h t v a r i a t i o n i n c a p a c i t y m a y o c c u r .*S y s t e m a m p s a r e t o t a l o f i n d o o r a n d o u t d o o r a m p s ‡S /T a r e b a s e d o n 80F d b e n t e r i n g a i r a t t h e i n d o o r c o i l.F o r s e n s i b l e c a p a c i t i e s a t o t h e r t h a n 80F d b ,d e d u c t 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e b e l o w 80F ,o r a d d 835B t u h p e r 1000c f m o f i n d o o r c o i l a i r f r o m M B h x S /T f o r e a c h d e g r e e a b o v e 80F ††A t T V A r a t i n g i n d o o r c o n d i t i o n (75F d b /63F w b ),A l l o t h e r i n d o o r a i r t e m p e r a t u r e s a r e a t 80F d b。

大金线控技术规格说明1. 概述本文档旨在介绍大金线控技术规格，包括其功能、特点、技术要求及使用方法等内容。

2. 功能大金线控技术是一种通过线控方式对设备进行操作和控制的技术。

它实现了设备的远程控制、调节和监控等功能，提高了设备的灵活性和便利性。

主要功能如下：- 远程开关控制：用户可以通过线控设备远程开关相应的设备，例如打开或关闭电视、空调等。

- 调节功能：用户可以通过线控设备调节设备的亮度、音量、温度等参数。

- 监控功能：用户可以通过线控设备实时监控设备的状态，例如设备是否正常工作、温度是否过高等。

3. 特点大金线控技术具有以下特点：- 简便易用：用户无需复杂的操作步骤，只需通过简单的线控设备即可实现对设备的控制。

- 可远程控制：用户可以通过线控设备对设备进行远程控制，无需亲临设备现场。

- 高精度控制：线控设备具有高精度的控制能力，可以满足不同用户对设备参数的调节需求。

- 可扩展性强：大金线控技术可以与其他智能设备集成，实现更多的功能和交互方式。

4. 技术要求大金线控技术需要具备以下技术要求：- 无线通信技术：实现线控设备与被控设备之间的无线通信，保证控制信号的稳定传输。

- 安全加密技术：对线控设备和被控设备之间的通信进行安全加密，防止信号被恶意干扰。

- 高精度传感技术：线控设备需要具备高精度的传感技术，以实现对设备参数的精准调节。

- 良好的用户界面设计：线控设备需要具备良好的用户界面设计，简洁明了，易于用户操作和理解。

5. 使用方法使用大金线控技术的方法如下：1. 将线控设备与待控设备进行配对，确保无线通信连接正常。

2. 通过线控设备选择需要控制的设备，并进行相关操作，如开关、调节等。

3. 监控设备状态：通过线控设备可以实时监控设备的状态，例如温度、功率等参数。

4. 关闭线控设备：使用完毕后，及时关闭线控设备，以节省电力和保护设备。

6. 总结大金线控技术是一种创新的技术，通过简便易用的线控设备实现对设备的远程控制和监控。

大金空调监控协议转换器简介在物联网和大数据的时代，大型建筑物的空调自动化系统扮演着越来越重要的角色。

然而，在现实应用过程中，不同品牌的空调运行监控协议差异很大，导致空调数据难以集成和处理。

为了解决这个问题，大金推出了空调监控协议转换器。

什么是大金空调监控协议转换器？大金空调监控协议转换器（以下简称“转换器”）是一种将大金空调接口协议转换为室外机协议的设备。

转换器可以将大金空调使用的协议转换为Modbus RTU协议，实现空调数据的兼容和集成，从而实现空调自动化管理。

转换器的特点1.简单易安装：转换器可以直接安装在空调机组M-NET接口处，与室外设备连接，方便快捷。

2.支持多种协议：转换器支持大金和三菱等不同品牌的空调协议，满足不同建筑领域的需求。

3.高效稳定：转换器采用高性能的芯片，快速处理空调数据，保证数据稳定传输。

4.易于管理：可通过网络监控系统对空调数据进行实时监测和管理。

转换器的应用场景1.商业建筑：酒店、商场、写字楼等商业建筑对空调自动化要求高，需要对空调运行状态进行实时监控和管理。

转换器可以将不同品牌的空调数据集成到一个平台上，实现全面管控。

2.工业生产：在工业生产领域，空调机组是重要的制冷设备，需要对其运行状态进行实时监测和管理。

通过转换器，可以实现机组集中控制和数据分析，提升生产效率和降低能耗。

3.公共设施：一些公共场所，如医院、学校等，需要对空调系统进行集中控制和监测。

通过转换器，可以将不同品牌的空调数据进行整合，便于维护管理。

大金空调监控协议转换器，是一种实现不同空调协议兼容和集成的解决方案。

它具有简单易安装、支持多种协议、高效稳定、易于管理等特点，广泛适用于商业建筑、工业生产、公共设施等领域。

未来随着物联网和大数据的飞速发展，转换器将发挥越来越重要的作用，在建筑空调自动化领域实现更高效、智能、可持续的发展。