Mission On-off DM16-01.01.21en
40 Service manual
Auto fan action:
T1-TS
Low
Medium
The indoor fan speed will adjust according to the value of T1-T
S
.
9.4.3.4 Defrosting mode：
For MSMBA-07HRN1(W), MSMBA-09HRN1(W), MSMBB-12HRN1(W), MSMBC-19HRN1(W)
models:
AC will enter the defrosting mode according to the value of temp difference between T2 and T1, and
also the compressor running time.
During the defrosting mode, the compressor keep running, indoor and outdoor motor will stop, defrost
lamp of the indoor unit will be lighted “
.” Will be displayed.
For MSMBD-24HRN1(W) models:
AC will enter the defrosting mode according to the value of temp. of T3 and the value range of temp.
change of T3 and also the compressor running time.
During the defrosting mode, the compressor keep running, indoor and outdoor motor will stop, defrost
lamp of the indoor unit will be lighted .“ .” Will be displayed.
9.4.3.5 High evaporator coil temp.T2 protection:
Compressor off
Outdoor fan motor off
Compressor and outdoor
fan motor on
Compressor and outdoor
fan motor off
Compressor and outdoor
fan motor on
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