Cooling Mode; Auto-Defrost Function - Koldfront WTC8001W Service Manual

6.5 Cooling Mode

 The cooling temperature can be set from 62 to 86℉ (17 to 30℃.)
 Sleep, Timer and Energy Saver functions work in cooling mode.
 The compressor will run when the difference between the set temperature and the actual ambient
room temperature conforms to the chart below:
Operation conditon
(TA-Ts) ℉
+2
0
1. When TA≤TS (for 1 minute) the compressor turns off.
2. When T1>TS+2℉ the compressor turns on.

6.6 Auto-Defrost Function


The Auto-defrost function operates according to the chart below:
TE ℉
55
30
1. When TE is below 30℉ the evaporator will frost. As the unit defrosts the indoor fan will continue to
operate.
2. When the temperature is up over 55℉ the unit will stop defrosting.
compressor on
compressor off with a delay of 1 minute
compressor on
compressor off
when TE is lower than 30 ℉
lasting for 5 seconds
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