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Service manual
21
3
T-Ts
Room temp. up
Room temp. down
5
High fan
Low fan
1
Mid. fan
Anti-freezing control to indoor evaporator at cooling mode ( T: evaporator temp. )
TE5
T
EVAP. temp. up
EVAP. temp. down
TE6
Compressor and
outdoor fan on
Compressor and outdoor
fan off (after 5 mins)
8.6 Dehumidifying mode
8.6.1
The 4-way valve is off in dehumidifying mode
8.6.2
Compressor and Indoor Fan actions in dehumidifying mode
0
TA-TS
2
C
B
A
Block
Indoor
Fan
Compressor and Outdoor Fan
LOW
ON 6minutes
BREEZE OFF 4minutes
LOW
ON 5minutes
BREEZE OFF 5minutes
LOW
ON 4minutes
BREEZE OFF 6minutes
A
B
C
Repeat on and off cycle.
8.6.3
Low room temperature protection:
When room temperature decreases to below 10
℃
, compressor and outdoor fan will stop(indoor fan is Breeze).
Dehumidifying operation will be resumed when room temperature restores to over 13
℃
.
8.6.4
At dehumidifying mode, the anti-freezing function of the indoor heat exchanger is the same as that of
cooling mode.
8.6.5
At dehumidifying mode, the action of fans of indoor is the same as that of air-only mode.
Summary of Contents for 38KCR009713
Page 9: ...Service manual 6 Refrigerant cycle diagram Cooling only Heat pump mode...
Page 11: ...Service manual 8 5 Wiring diagram Indoor 42KCR009713 42KCR012713 42KCR018713...
Page 12: ...Service manual 9 42QCR009713 42QCR012713 42QCR018713...
Page 13: ...Service manual 10 Outdoor 38KCR009713 38KCR012713 38KCR018713...
Page 14: ...Service manual 11 38QCR009713 38QCR012713 38QCR018713...