6
www.UsePhoenix.com • sales@UsePhoenix.comToll-Free 1-800-533-7533
4. Remove the condensate hose and the one screw
attaching the pump bracket to the compressor support
5. Replace the pump, hose, wiring, bolts, and housing in
the reverse order
5.6 Float Safety Switch
The oat safety switch activates when the water rises too
high in the condensate reservoir. The oat safety switch
turns off the compressor until the water level lowers and
disengages the switch.
To replace the oat safety switch
1. Unplug the dehumidier
2. Remove the front housing
3. Unplug the oat safety switch wires from the wire
harness
4. Remove the one screw attaching the pump and oat
switch bracket to the compressor support
5. Remove the pump from the reservoir and slide out the
oat switch from under the compressor support
6. Replace the oat, pump, wiring, bolts and housing in the
reverse order
6 Options & Accessories
4025568 Air Filter, Pleated 12” x 12” x 1” MERV-11
4024750 Intake Flex Duct 12” x 25”
Metallize Polyester
4024935 Lay-Flat Duct 10” Round x 250’ Roll
To order, contact Therma-Stor LLC at 1-800-533-7533.
5.3 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 four screws attaching the bottom plate to
the lower housing
3. Disconnect the impeller leads
4. Remove the four screws holding the impeller to the
bottom plate
5. Reassemble the new impeller using the above procedure
in reverse
5.4 Thermistor
The defrost thermistor is
attached to the refrigerant
suction line between the
accumulator and the
evaporator.
To replace thermistor:
1. Unplug the dehumidier
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 dehumidier using the above
procedure in reverse
5.5 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
Figure 8: Picture of the oat safety switch.
Figure 6: Thermistor attached
to the refrigerant line.
Figure 7: Picture of pump and oat switch brackets screw.
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