Honeywell TrueDRY DR90-AP Professional Installation Manual Download

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DR90-AP Service Diagnostic Tree
Short Cycles (every couple of minutes)

Troubleshooting (continued)

JUMP “R” AND DEHU”

ON TERMINAL BLOCK

IS 120V PRESENT

ON COMPRESSOR

RELAY OUTPUT?

DO THE FAN AND

COMPRESSOR

CYCLE TOGETHER
OR DOES THE FAN

STAY ON?

IS 120V PRESENT

ON COMPRESSOR

OVERLOAD?

IS 120V PRESENT

ON DEFROST

PROBE?

WAIT FOR SHORT

CYCLING TO REOCCUR

AND RETEST

REPLACE COMPRESSOR

RELAY AND RETEST

PERFORMANCE OF UNIT

REPLACE COMPRESSOR

REPLACE COMPRESSOR
OVERLOAD AND RETEST

PERFORMANCE OF UNIT

REPLACE DEFROST

PROBE AND RETEST

PERFORMANCE OF UNIT

REPLACE ONBOARD

DEHUMIDISTAT

REMOVE BACK PANEL AND

CHECK VOLTAGE ON

COMPRESSOR RELAY

(BLACK WIRES) DURING

COMPRESSOR OFF CYCLE

CHECK VOLTAGE AT

DEFROST PROBE

DURING COMPRESSOR

OFF CYCLE

CHECK VOLTAGE AT

COMPRESSOR

OVERLOAD

M33761

YES

FAN

STAYS

CYCLE

TOGETHER

DOES THE

DEHUMIDIFIER

SHORT CYCLE NOW?

TrueDry DR90-AP Dehumidification System 50077470-001

Summary of Contents for TrueDRY DR90-AP

Page 1: ...按当地规范要求购买 1 2 in drain p trap may be required by local code 排水盘 Drain pan 浮子开关或水位传感器 Float switch or water sensor 另售可选操控装置 OPTIONAL CONTROLS SOLD SEPARATELY TrueDRY DR90 AP 装箱内容包括 INCLUDED IN THIS BOX G F E A B C D 50077470 001 G2 G1 D C A1 B F G1 G2 E TrueDRY DR90 1 10 in duct collar 2 6 in duct collar 1 MERV 11 Filter 1 Filter Door 2 Installation Guide TruelAQ H8908 Manual Dehumidistat Tools req...

Page 2: ...ed by local code Drain pan Float switch or water sensor Warning Installation must be performed by a service technician and must comply with local codes Remove power to the device before installing or servicing the device Failure to connect the device according to these instructions may result in damage to the device or the controls INSTALLATION INSTRUCTIONS BEGIN ON PAGE 1 A B C D E F G1 G2 安装检查清单...

Page 3: ...管道装配 5 7 7 9 9 TrueDRY DR90 AP 除湿器专为室内设计请避开雨洪的影响安装请在安装设备时为前部的面板留出一定的空间以便进行维修和维护排出气体应避免朝向人体或朝向有水区域上方如果在水池区域或温泉附件使用除湿器请确保设备不会坠入水中或被水喷溅并且确认设备已经连接了接地故障断路器 GFI 插座为了确保安静运行请不要将设备直接放置在居住空间的支撑结构上如果要将设备安装于一处居住空间的上方或安装于一处谁泄露可能造成损坏的空间上方则请务必在设备下方安放一个排水盘您需要帮助吗如需获得该产品的服务支持请访问或致电霍尼韦尔客户服务免费热线1 800 468 1502 http yourhome honeywell com 美国注册商标专利未决 2010霍尼韦尔国际公司版权所有并保留所有权利 TrueDRY DR90 AP 除湿系统 500...

Page 4: ... 7 2 7 2 7 1 7 0 7 9 6 9 6 0 7 2 7 1 7 1 7 1 7 1 7 1 7 0 7 0 7 0 7 9 6 9 6 8 6 8 6 7 6 7 6 6 6 6 6 5 6 5 6 4 6 4 6 空气体感湿气与热度的共同作用对人体炎热感觉的影响例如在90华氏度的空气下如果相对湿度为50 人体感觉会高达96华氏度相对湿度百分比极度危险格外注意注意危险空气温度华氏度资料来源 R G Steadman提出的温度湿度指数应用气象学报 1979年7月关于 TrueDRY DR90 AP 除湿器凭借其高性能和高效率霍尼韦尔 TrueDRY DR90 AP 除湿器能够确保您家中的空气湿度保持在适当的水平优势每天能从室内空气中吸除多达92品脱 43 5升的水分内置有湿度控制功能无需额外连接控制器通电即可使用连接可选外部控...

Page 5: ...T 3 可选操控装置 TrueDRY DR90 AP 除湿器可以与下列外部操控装置配合使用 TrueIAQ 数字化控制装置 DG115EZIAQ 自动调节保持理想湿度显示室外温度和湿度的传感器显示实际和适宜湿度设置先进的通风方案包括节能运行和极端条件下关机功能维修养护及服务提醒功能对其它室内空气品质管理设备进行控制机械式湿度控制装置 H8908DSPST 和自动通风控制装置 W8150A1001 带有直观舒适度设置的手动湿度控制集成的湿度图能够在变化的户外条件下进行精确控制控制装置或进行持续运行满足美国采暖制冷和空调工程师学会标准的自动W8150通风 ...

Page 6: ... 15 2 mm 175 CFM 3 3 16 81 3 3 16 81 19 3 8 492 14 3 8 365 25 13 16 656 M28840A TrueDry DR90 AP Dehumidification System 50077470 001 4 请根据国家电气规范来安装干球温度进口湿度除湿能力品脱日居住空间面积平方英尺维持室内相对湿度需求所需除湿能力 60 室内相对湿度品脱日 50 室内相对湿度品脱日 40 室内相对湿度品脱日该数据基于户外相对湿度达70 90 的极端气候条件对于相对缓和的气候条件较小的除湿能力即可充分满足较大居住空间的除湿要求实际的需求可能会有所不同尺寸以英寸和毫米计算产品重量装运重量装运尺寸过滤网排水系统连接 3 4 英寸内螺纹 NPT 入口 ABS可兼容连接到带有金属薄片螺钉和塑外壳绝...

Page 7: ...使用管径至少应为10英寸的圆形管若主入口出口有4个或更多管道分支则请您使用管径至少应为12英寸的圆形管隔离区域为了达到有效的除湿效果有可能需要将管道布线到隔离的区域或空气停滞流动的区域 M27324 送风管道主回风管道空气处理机组防倒灌风闸连接在主回风管道及送风管道间在以下条件下达到理想工作状态与空调运行相反操作TrueDRY DR90 AP 湿器若需与空调同时运行则需在除湿器出气管道上增设风门最大可能减少在除湿器停机时冷气回流 TrueDRY DR90 AP不可连接专用集中回风管道 TrueDRY M33150 防倒灌风闸可选配重力风闸送风管道回风管道空气处理机组独立回风口在以下条件下达到理想工作状态 TrueDRY DR90 AP可连接专用集中回风管道可根据需要为TrueDRY DR90 AP安装开度可调的重力风闸为特定区域提...

Page 8: ...ueDRY M33152 专用回风口送风管道 D 连接专用回风口并接入主回风管道 TrueDRY M27325 注意当空调系统停止时空调蒸发器表面的水分可能将提高 TrueDRY DR90 AP 处理后空气的湿度送风管道主回风管道空气处理机组进出口均接入主回风管道在以下条件下达到理想工作状态在以下条件下达到理想工作状态在空调工作时运行 TrueDRY DR90 AP除湿器尽量避免提高排放空气温度 DAT 不可连接专用集中回风系统使用1 2英寸排水管连接排水接口安装3 4英寸NPT外螺纹排水管连接排水接口使用管夹和卡环夹紧排水管件为保证排水顺畅安装排水管保持连续排水坡度连至排水渠或凝水泵 ...

Page 9: ...t a c i f i d i m u h e D P A 0 9 R D y r D e u r T 7 右图为外接机械式湿度控制器控制除湿器运行的连线方法 HVAC 机械式湿度控制器 THERMOSTAT G Y W R Rc W Y R C W Y G M29840A 干触点 DPDT RELAY 2 6A TrueDRY DHUM R FAN C FLOATFLOAT 按照你所需运行控制方式对 TrueDRY DR90 AP 进行连线警告低电压的危害可能导致设备损坏在开始安装之前请您断开空调系统设备接线端说明注意接线排两端的螺钉用于在机箱上固定接线排该螺钉不用于布线连接一个接线端子排如图安装在TrueDRY除湿器的侧壁上外部24伏特的设备可以由接线端R和C提供电力最大功率为20伏安连线 ...

Page 10: ...5320 TH6110 TH6220 TH6320 TH8110 TH8320 OR TH8321 IS USED A RELA Y MAY BE REQUIRED TO ISOLATE THE G WIRE PROGRAM ISU SETTING 60 TO Ø TO FORCE SYSTEM FAN ON WITH DEHUMIDIFICATION CALL C 6840 55 1215 76 In Out PM R C W Y G R C SENSOR SENSOR SWITCH W G VENT VENT DEHUM DEHUM HUM HUM OUTDOOR SENSOR PROVIDED EARD 6 TrueIAQ 1 1 2 2 TrueDRY DHUM R FAN C FLOAT 连线续接在有外部湿度与通风控制装置的风道系统工作时请按照右图所示进行接线机械...

Page 11: ...壁上积累的灰尘等完成后重新盖好盖板如需使用通风模式初始设置通风开启确定DR90 AP在风机运行时压缩机并未运行 5 当清理完成后启动除湿模式以检查压缩机及风机是否正常工作如使用TrueIAQ控制器需重置维护提示检查排水连接及排水管以确保没有被泥污等堵塞当排水管清理后确保所有管及接头密封连接 TrueDRY DR90 AP 除湿器通电后将湿度控制功能设定在一个较低的相对湿度水平以启动除湿功能确定TrueDRY DR90 AP 除湿器的压缩机和风机都在打开状态鼓风机也应处于打开状态以使空气流通这些最多需要两分钟时间校验完成时请务必将控制功能设定在所需的相对湿度百分比上或关闭控制功能湿度控制设定为关闭状态将关闭 TrueDRY DR90 AP除湿器每年都需要对设备进行维修与养护以确保TrueDRY除湿器保持高效运转 1 0 0 0 7 4 ...

Page 12: ...2 取下风口面板 3 按下图所示旋转该风口面板后重新装上 4 面板用T25梅花改锥取下接线排侧面板上固定风口的12个螺钉 1 水平或顶部出风口位置改装 TrueDry DR90 AP Dehumidification System 50077470 001 10 ...

Page 13: ...放的空气冷却冷凝并将热量释放到即之后液态制冷剂通过一个干燥过滤器和及使制冷剂压力和温度下降的毛细管接着制冷剂进入蒸发器盘管吸收进风空气中热量并蒸发蒸发器需要在浸润条件下运行这意味着在正常工作状态下所有的蒸发器管中都含有液态制冷剂浸润的蒸发器应在整个盘管中从入口到出口保持近于稳定的压力和温度 M27404 冷凝器蒸发器毛细管储液器压缩机过滤器干燥过滤器 1 0 0 0 7 4 7 7 0 0 5 m e t s y S n o i t a c i f i d i m u h e D P A 0 9 R D y r D e u r T 11 技术说明 ...

Page 14: ...接有电的电源输出端子是否有电工作正常重新按需调整至设定模式或关机排水量是否在列表所示范围内进行性能测试将DR90 AP调至除湿模式并连好排水连续运行 24小时后将排水量与上表进行对比 NO YES YES NO NO YES NO YES YES NO M33755 检查电源接出端子用导线将接线排上的接浮子卡关端子短接 YES NO 80 F 26 7 C 60 RH 10 TO 12 5 70 F 21 1 C 60 RH 8 5 TO 10 5 60 F 15 6 C 60 RH 5 TO 6 5 进气温度进气湿度 DR90 24小时排出 TrueDry DR90 AP Dehumidification System 50077470 001 12 ...

Page 15: ...请检查以下事项开关风机电容继电器连线请检查以下事项风轮固定挡板护套是否有机械故障请参见 DR90 AP 维护保养逻辑示意图 NO YES YES NO NO YES NO YES YES NO YES NO 风机运行声音是否正常除去滤网并触摸蒸发器盘管蒸发器是否降温感觉是否像摸着凉水进行性能测试将DR90 AP调至除湿模式并连好排水连续运行 24小时后将排水量与上表进行对比进气温度进气湿度 DR90 24小时排出排水量是否在列表所示范围内工作正常重新按需调整至设定模式或关机用导线将接线排上的接浮子卡关端子短接仅风机运转仅压缩机运转通电后风机和压缩机是否运行请连接有电的电源请参见 DR90 AP 维护保养逻辑示意图 1 0 0 0 7 4 7 7 0 0 5 m e t s y S n o i t a c i f i ...

Page 16: ...口挡板压缩机是否有振动警告压缩机表面可能温度很高环境温度是否低于 50 F 10 C 可能是除霜故障或连线问题超出正常工作温度范围请置于温暖些的环境除湿器可工作请参见前页技术人员功能测试页进行性能检测可能是系统密封不好有泄漏或压缩机故障继电器故障或除霜问题 NO YES YES NO YES NO M33757 NO YES 故障诊断续 TrueDry DR90 AP Dehumidification System 50077470 001 14 ...

Page 17: ...去外部湿度控制器连线从接线排 DEHU 和 R 端子上除去外部湿度控制器连线用跳线短接 R 和 F 端子仅运行风机用跳线短接 DEHU 和 R 端子运行压缩机和风机是否还有异常噪音或振动是否还有异常噪音或振动取下后挡板并观察风机固定及其振动取下后挡板并观察冷媒管及压缩机维修并重置看是否还有异常噪音可能是继电器故障或除霜问题检查外部湿度控制器寻求专业技术帮助 YES M33758 NO 故障诊断续 1 0 0 0 7 4 7 7 0 0 5 m e t s y S n o i t a c i f i d i m u h e D P A 0 9 R D y r D e u r T 15 ...

Page 18: ...YES YES YES NO NO NO NO NO NO 故障诊断续用跳线短接接线排 DEHU 和 R 端子除湿器是否运转除湿器是否运转除湿器是否有电 R 及 C 端子间是否有 24VAC输出取下低压保护开关接线并短接环境的相对湿度是否高于 45 RH 压缩机是否运转压力开关故障或系统缺少冷媒检查控制盒内是否有连线松脱及变压器是否故障检查外接电源检查排水是否被堵塞或维修浮子开关将浮子开关端子短接 TrueDry DR90 AP Dehumidification System 50077470 001 16 ...

Page 19: ...运行取下后挡板当压缩机停止时并检查压缩机继电器两端电压黑线间压缩机继电器输出端是否有 120V电压更换压缩机继电器并再次进行除湿机性能测试更换除霜控制器并再次进行除湿机性能测试更换压缩机过载保护器并再次进行除湿机性能测试更换压缩机更换内置湿度控制器一起短时间重复启停当压缩机停转时检查除霜端子间电压除霜端子间是否有120V电压压缩机过载保护器上有否 120V电压检查压缩机过载保护器上电压 NO NO NO NO 故障诊断续 1 0 0 0 7 4 7 7 0 0 5 m e t s y S n o i t a c i f i d i m u h e D P A 0 9 R D y r D e u r T 17 ...

Page 20: ...9536 005 7 风机组件 50049537 006 8 风机电容 50070204 001 9 风机继电器 SPDT 24 VAC 15A 50035445 011 10 变压器 120 24 VAC 40 VA 50035445 013 11 除霜温控装置 50070204 002 12 滤网 50070171 002 13 调水平地角 1个包装中有4个地角 50035445 019 14 6 英寸管端转接口 50049536 004 15 磁性滤网盖板 50070171 003 零部件清单基本部件和附件零配件参考图示编号零部件编号 10英寸防倒灌风闸未带平衡调节配重可更换零部件参考图示编号零部件编号 TrueDry DR90 AP Dehumidification System 50077470 001 18 ...

Page 21: ...ck 4 MN10 3860 1885 Douglas Dr N Golden Valley MN 55422 以及是否应将更换的产品邮寄给您本质量保证不包括拆除或重新安装的费用如果霍尼韦尔能够证明此类缺陷或故障是由于该产品处于消费者所有期间内所发生的损坏而导致的则本质量保证不适用霍尼韦尔公司的唯一责任是根据以上列明条款负责对所购产品进行修理或更换对于任何损失或任何形式的损坏包括任何偶然或必然的直接性或间接性由违反任何担保而导致的损失无论明示或暗示或对于该产品的任何其它破坏行为霍尼韦尔不负责任有些州不允许排除或限制偶然或必然破坏所以上述限制或排除条款可能不适用于您本质量保证是霍尼韦尔对该产品所做的的唯一明示担保任何暗示保证的期限包括对产品的适销性和针对特定用途的适用性的暗示保证在此仅限于本质量保证的五年担保期限有些州不允许限制暗示保证的期限所以上述...

Page 22: ...ng 29 Horizontal to Vertical Conversion 30 Technical Description 31 Troubleshooting 33 Parts List 37 5 Year Limited Warranty 38 The TrueDRY DR90 AP is designed to be installed indoors in a space that is protected from rain and flooding Install the unit with space to access the front panel for maintenance and service Avoid directing the discharge air at people or over the water in pool areas If use...

Page 23: ...9 9 7 9 8 7 8 6 8 5 8 4 8 3 8 2 8 1 8 0 8 9 7 8 7 0 8 1 9 9 8 8 8 7 8 6 8 6 8 5 7 0 8 9 7 9 7 8 7 8 7 7 7 1 7 0 7 9 6 9 6 0 7 2 7 1 7 1 7 1 7 1 7 1 7 WHAT THE AIR FEELS LIKE HOW HOT THE HEAT HUMIDITY COMBINATION MAKES IT FEEL EXAMPLE AIR AT 90ºF WITH 50 RH FEELS LIKE 96ºF TO THE HUMAN BODY RELATIVE HUMIDITY PERCENTAGE EXTREME DANGER EXTREME CAUTION CAUTION M27328 DANGER AIR TEMPERATURE DEGREES FAH...

Page 24: ...and humidity Shows actual and desired humidity settings Advanced ventilation programming includes economizing and extreme condition shutdown Maintenance and service reminders Controls other indoor air quality equipment Manual Dehumidistat H8908DSPST and Automatic Ventilation Controls W8150A1001 Manual humidity control with intuitive comfort settings Integrated humidity chart for accurate control i...

Page 25: ... A Energy Performance 2 5 liters 5 4 pints per kilowatt hour KWH Standards and approval body requirements ETL Tested per standard UL 474 ducted dehumidifier ENERGY STAR rated Dry Bulb Temp Intake Humidity Capacity Pints Day 80 F 26 7 C 60 RH 92 70 F 21 1 C 60 RH 72 60 F 15 6 C 60 RH 47 Home Size square ft m Dehumidifier Capacity Required to Maintain Desired Indoor RH 60 RH Indoor pints day 50 RH I...

Page 26: ...ngths up to 25 ft Minimum 12 in required for lengths longer than 25 ft Duct branches from the main inlet exhaust should be minimum 10 in round for 2 3 branches and 12 in round or larger for 4 branches or more For the optional fresh air ventilator port use 6 in round insulated duct for lengths up to 50 ft Use 8 in round duct for more than 50 ft of if more than 100 CFM is required Isolated Areas Eff...

Page 27: ...plication continued TrueDRY M33152 SEPARATE RETURN SUPPLY D Dedicated Return to Main Return SUPPLY RETURN AIR HANDLER TrueDRY M27325 C Main Return to Main Return Ideal when Running TrueDRY DR90 AP with A C operation Minimizing discharge air temperature DAT increase is preferred Access to a dedicated return is not possible NOTE Running TrueDRY after A C shutoff may cause excess water on A C evapora...

Page 28: ... 24V output FAN Fan activation only for ventilation C DR90 AP 24V output External 24V devices can be powered from R and C terminals 20VA max CAUTION Low voltage hazard Can cause equipment damage Disconnect HVAC equipment before beginning installation 1 0 0 0 7 4 7 7 0 0 5 m e t s y S n o i t a c i f i d i m u h e D P A 0 9 R D y r D e u r T 26 Follow this diagram for ducted operation with an exter...

Page 29: ...nued Follow this diagram if using TrueDRY DR90 AP with a powered dehumidistat such as TrueIAQ DG115EZIQ HVAC THERMOSTAT G Y W R Rc M29842A IF A THERMOSTAT OTHER THAN A TH5110 TH5220 TH5320 TH6110 TH6220 TH6320 TH8110 TH8320 OR TH8321 IS USED A RELA Y MAY BE REQUIRED TO ISOLATE THE G WIRE PROGRAM ISU SETTING 60 TO Ø TO FORCE SYSTEM FAN ON WITH DEHUMIDIFICATION CALL C 6840 55 1215 76 In Out PM R C W...

Page 30: ...er to TrueDRY DR90 AP Turn humidity control to a low RH to initi ate a dehumidification call Confirm that the compressor and fan turn on The furnace blower will also turn on to cir culate air Be sure to turn the control to the desired RH or to Off when the checkout is complete Remove cover on output side of dehumidi fier Using a damp cloth remove excess dust and debris from blower and internal cab...

Page 31: ...own in the figure and place it back on the cabinet 4 Reattach the duct collar using the twelve screws Remove the twelve screws attached to the wiring side of the duct collar using a T25 Torx screwdriver 1 1 0 0 0 7 4 7 7 0 0 5 m e t s y S n o i t a c i f i d i m u h e D P A 0 9 R D y r D e u r T 29 ...

Page 32: ...n passes through a filter drier and capillary tubing which causes the refrigerant pressure and temperature to drop It next enters the evaporator coil where it absorbs heat from the incoming air and evaporates The evaporator operates in a flooded condition which means that all the evaporator tubes contain liquid refrigerant during normal operation A flooded evaporator should maintain nearly constan...

Page 33: ... TO SETTING OR OFF POSITION IS THE AMOUNT OF WATER COLLECTED IN THE RANGE EXPECTED CONDUCT A PERFORMANCE TEST LEAVE THE DEHUMIDISTAT ON DR90 AP IN THE ALWAYS ON POSITION AND COLLECT DRAIN WATER FOR 24 HOURS COMPARE AMOUNT OF WATER COLLECTED TO EXPECTED RANGE ABOVE NO YES YES NO NO YES NO YES YES NO M33755 VERIFY POWER AT OUTLET I E CHECK WITH A LAMP USE A LENGTH OF WIRE TO CONNECT THE TWO FLOAT TE...

Page 34: ...ER VERIFY POWER AT OUTLET DOES THE OUTLET HAVE POWER SEE DR90 AP SERVICE DIAGNOSTIC TREE CLEAN DRAIN LINES AND CHECK FLOAT SWITCH CHECK THE FOLLOWING SWITCH FAN CAPACITOR RELAY WIRING CHECK THE FOLLOWING MECHANICAL ISSUE WITH IMPELLER MOUNT OR SHROUD SEE DR90 AP SERVICE DIAGNOSTIC TREE NORMAL OPERATION TURN DEHUMIDISTAT BACK TO SETTING OR OFF POSITION IS THE AMOUNT OF WATER COLLECTED IN THE RANGE ...

Page 35: ...E AMBIENT TEMPERATURE AT OR BELOW 50F PROBABLE DEFROST ISSUE WITH PROBE OR WIRE OUTSIDE OF OPERATION RANGE RETEST IN WARMER AMBIENT TEMPERATURE DEHUMIDIFIER SHOULD BE WORKING SEE PERFORMANCE TEST IN DR90 AP TECHNICIAN FUNCTION TEST PROBABLE SEALED SYSTEM LEAK OR COMPRESSOR FAILURE PROBABLE RELAY OR DEFROST ISSUE NO YES YES NO YES NO M33757 NO YES 1 0 0 0 7 4 7 7 0 0 5 m e t s y S n o i t a c i f i...

Page 36: ...TION REMOVE BACK PANEL AND INSPECT REFRIGERATION LINES AND COMPRESSOR REPAIR AND RETEST FOR NOISE PROBABLE RELAY OR DEFROST ISSUE YES YES NO M33759 NO REMOVE EXTERNAL DEHUMIDISTAT WIRING FROM DEHU AND R ON TERMINAL BLOCK JUMP R AND F TO TURN FAN ONLY ON IS THE DEHUMIDIFIER RUNNING NOW DEHUMIDIFIER NEVER TURNS OFF DOES MAKE WATER REMOVE EXTERNAL DEHUMIDISTAT WIRING FROM DEHU AND R ON TERMINAL BLOCK...

Page 37: ...IN OR FIX FLOAT SWITCH ISSUE VERIFY POWER AT OUTLET CHECK WIRING INSIDE ELECTRICAL BOX FOR LOOSE CONNECTIONS AND POSSIBLE FAILED TRANSFORMER DEHUMIDIFIER IS OPERATING NORMALLY WAIT FOR RH TO RISE TO TEST AGAIN PRESSURE SWITCH HAS FAILED OR THE SYSTEM IS LOW ON REFRIGERANT CHECK CALIBRATION AND OPERATION OF DEHUMIDISTAT JUMP DEHU AND R ON THE TERMINAL BLOCK IS THE RELATIVE HUMIDITY OF THE SPACE ABO...

Page 38: ...ACE COMPRESSOR RELAY AND RETEST PERFORMANCE OF UNIT REPLACE COMPRESSOR REPLACE COMPRESSOR OVERLOAD AND RETEST PERFORMANCE OF UNIT REPLACE DEFROST PROBE AND RETEST PERFORMANCE OF UNIT REPLACE ONBOARD DEHUMIDISTAT REMOVE BACK PANEL AND CHECK VOLTAGE ON COMPRESSOR RELAY BLACK WIRES DURING COMPRESSOR OFF CYCLE CHECK VOLTAGE AT DEFROST PROBE DURING COMPRESSOR OFF CYCLE CHECK VOLTAGE AT COMPRESSOR OVERL...

Page 39: ... A 50035445 014 5 Compressor Run Capacitor 50070171 001 6 10 Duct Collar 50049536 005 7 Fan Assembly 50049537 006 8 Capacitor Fan 50070204 001 9 Fan Relay SPDT 24 VAC 15A 50035445 011 10 Transformer 120 24 VAC 40 VA 50035445 013 11 Defrost Thermostat 50070204 002 12 Filter 50070171 002 13 Leveling Feet 1 package contains a set of 4 feet 50035445 019 14 6 Duct Collar 50049536 004 15 Magnetic Filter...

Page 40: ...t apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR IN...

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