11-22
CONTROL SYSTEM
SM FBFRPM 1-A.0 GB
11.12 Protection
11.12.1 Cooling Mode Protections
a. Indoor Coil Defrost
Mode: COOLING, DRY, AUTO
Temp: Selected desired temp.
Fan: Any
Timer: Any
I-FEEL: ON or OFF
Control Function
Protects the indoor coil from ice formation at low ambient temperatures.
ICT [
o
c]
+2
ON
OFF
ON
OFF
t1 t2 t3
COMP
OFAN
+1
+5
+14
0
-1
ON
OFF
IFAN
t1
t1 = 5 min minimum for each COMP starting.
t2 = OFAN cycling (alternate between ON and OFF every 30 sec) for 20 min maximum.
t3 = COMP and OFAN stops for 10 min minimum.
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