Auto Mode; Force Cooling Function - Carrier 38KCR009713 Service Manual

Defrost 7.5min
8.8.3 Ending condition of defrosting
If one of following conditions is satisfied, end the defrost and turn into heating mode:
A. The defrost time has reached to 7.5 or 10 minutes.
B. The compressor current has reached to I
8.8.4 Defrosting Actions
Compressor
4-way valve
Outdoor fan
Indoor fan
8.9

Auto mode

8.9.1
The air conditioner automatically selects one of the following operation modes: cooling, heating or fan
only according to the temp erature d ifference between room temp erature (TA) and set temp erature (TS) .
Heating (fan only at cooling only)
8.9.2 The indoor fan blows automatically in corresponding selected mode
8.9.3 The motion of indoor fan's blade should accord with the selected operation mode
8.9.4 One mode should be carried out for at least 15 minutes once selected. If the compressor cannot start for
15 minutes, reselect the operation mode according to the room temp. and set temp., or reselect when the set
temp. varies

8.10 Force cooling function

8.10.1 Select forced cooling function with the forced cooling button or the switch
8.10.2 The compressor is unconditionally turned on, after 30 minutes cooling operation whose fan mode is set
as low, the A/C operates at the DRY mode with a set temp. of 24℃
24
Defrost 7.5 min
DEFROST
10s
Service manual
Defrost 7.5min
or above, I differs in different models
DEROST
Defrost 10 or 6 minutes
5s
Fan only
-1 2
defrost10min
25s
Cooling
TA-TS
2s