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Quest
Powe
rDry 1300
Installation, Operation and Maintenance Instructions
9
www.QuestOnTheJob.com
Quest PowerDry 1300
Installation, Operation and Maintenance Instructions
quest
quest
Compressor runs with POWER button OFF.
1. Defective relay
2. Defective control board
6.3 Air Mover
The motorized impeller has a PSC motor and internal thermal overload protection. If defective, the complete
assembly must be replaced.
1. Unplug power cord
2. Remove the front housing
3. Disconnect the impeller leads
4. Remove the four screws holding the impeller to the mounting plate
5. Reassemble the new impeller using the above procedure in reverse
6.4 Thermistor
The defrost thermistor is attached to the refrigerant suction line between the accumulator and the evaporator.
To replace thermistor:
1. Unplug the dehumidifier
2. Remove the front housing
3. Cut cable ties and remove insulation and aluminum tape.
4. Remove control panel
5. Unthread thermistor from control housing grommet
6. Detach thermistor from control board jumper
7. Reassemble thermistor and dehumidifier using the above procedure in reverse
6.5 Condensate Pump
The internal condensate pump removes water that collects in the
reservoir.
To replace the condensate pump:
1. Unplug the unit
2. Remove the front housing
3. Unplug the pump wires from the wire harness
4. Remove the condensate hose and the one screw attaching the
pump bracket to the rear housing
5. Replace the pump, hose, wiring, bolts, and housing in the
reverse order support
6.6 Float Safety Switch
The float safety switch activates when the water rises too high in the condensate reservoir. The float safety
switch turns off the compressor until the water level lowers and disengages the switch.
Thermistor attached to
the refrigerant line.
Picture of pump and reservoir.
