Midea MS11M-18HRN1 - Heating Mode: Fan, Anti-Cold Wind, and Defrosting; Defrosting Mode Conditions

DM12-01.01.09en Oasis On-off
Service manual 41
T2<TE4, the indoor fan will shut off.
TE2
T2
TE1
Setting
Off
TE3
TE4
Low
While
Model TE1 TE2 TE3 TE4
MS11M-09HRN1 / MO11M-09HN1
28 32 30 20
MS11M-12HRN1 / MO11M-12HN1
34 37 30 20
MS11M-18HRN1 / MO11M-18HN1
34 36 30 20
MS11M-24HRN1 / MO11M-24HN1
25 32 30 20
Auto fan action:
When T1-Ts>2C, the indoor fan will run at low speed.
When T1-Ts≤0C, the indoor fan will run at medium speed.
10.4.3.4 Defrosting mode：
For the models except 24k model:
 Condition of defrosting:
Defrosting starts when either of the following ①&②:
① A and B1 or A and B2 are satisfied:
A: The compressor keeps running for 45 minutes or more.
B1: The compressor keeps running for 45-120 minutes, and the difference between evaporator coil
temperature and room temperature meets one of the following issues: