User Guide
Page 12
...5. Defective compressor. 5. Defrost thermostat open . 1. STRAINER/FILTER DRIER CONDENSER EVAPORATOR COMPRESSOR CAPILLARY TUBES ACCUMULATOR M27404 Troubleshooting CAUTION: Servicing the TrueDRY DH65 with its heat to the air that all the evaporator tubes contain liquid refrigerant during normal ...on and off too frequently. Problem No dehumidification, neither fan nor compressor run capacitor. 2. Defective compressor. 4. Dirty air filter(s) or airflow restricted. 6. Low ambient temperature and/or humidity causing unit to outlet. 2. A flooded evaporator should only...
...5. Defective compressor. 5. Defrost thermostat open . 1. STRAINER/FILTER DRIER CONDENSER EVAPORATOR COMPRESSOR CAPILLARY TUBES ACCUMULATOR M27404 Troubleshooting CAUTION: Servicing the TrueDRY DH65 with its heat to the air that all the evaporator tubes contain liquid refrigerant during normal ...on and off too frequently. Problem No dehumidification, neither fan nor compressor run capacitor. 2. Defective compressor. 4. Dirty air filter(s) or airflow restricted. 6. Low ambient temperature and/or humidity causing unit to outlet. 2. A flooded evaporator should only...
User Guide
Page 13
...only the impeller fan should run with ventilation activated. TrueDRY DH65 Troubleshooting Problem Recommended Troublshooting Steps Fan does not run . Loose connection in . Defective fresh air damper. 3. Air temperature and/or humidity have dropped. 2. Detach field... frosted continuously, low de-humidifying capacity. 1. Check control wire connections (check connections at fresh air damper also). 2. Dirty air intake. Clean outside intake hood. Air filter dirty. 5. Low refrigerant charge. 7. Defective compressor. 9. Optional Condensate Pump Safety Switch open....
...only the impeller fan should run with ventilation activated. TrueDRY DH65 Troubleshooting Problem Recommended Troublshooting Steps Fan does not run . Loose connection in . Defective fresh air damper. 3. Air temperature and/or humidity have dropped. 2. Detach field... frosted continuously, low de-humidifying capacity. 1. Check control wire connections (check connections at fresh air damper also). 2. Dirty air intake. Clean outside intake hood. Air filter dirty. 5. Low refrigerant charge. 7. Defective compressor. 9. Optional Condensate Pump Safety Switch open....
User Guide
Page 14
... manual H8908 dehumidistat and W8150 auto-vent control DH65A1007 TrueDRY with TrueIAQ digital control DH65DG115 TrueDRY with VisionPRO IAQ DH65A1015 VisionPRO IAQ Total Comfort Control YTH9421C1010 TrueIAQ digital IAQ control DG115EZIAQ H8908D manual dehumidistat H8908DSPST Automatic ventilation control W8150A1001 Motorized ventilation damper EARD 6 MERV 11 air filter 50033205-009 Collar - 8 in. Includes hardware. 50033205-008...
... manual H8908 dehumidistat and W8150 auto-vent control DH65A1007 TrueDRY with TrueIAQ digital control DH65DG115 TrueDRY with VisionPRO IAQ DH65A1015 VisionPRO IAQ Total Comfort Control YTH9421C1010 TrueIAQ digital IAQ control DG115EZIAQ H8908D manual dehumidistat H8908DSPST Automatic ventilation control W8150A1001 Motorized ventilation damper EARD 6 MERV 11 air filter 50033205-009 Collar - 8 in. Includes hardware. 50033205-008...