Midea MS11D-09HRN1 Сервис мануал онлайн [46/56] 624620

Midea MS11D-24HRN1 Сервис мануал онлайн [46/56] 624624
Neola On-off DM12-01.01.07en
46 Service manual
Auto fan action:
When T1-Ts>2, the indoor fan will run at low speed.
When T1-Ts≤0, the indoor fan will run at medium speed.
10.4.3.4 Defrosting mode
l
Condition of defrosting:
1AC will enter defrosting mode if all of the following items is satisfied.
1.1 After the compressor keeps running 8 minutes, ΔT
max-
ΔT
min
4℃(ΔT=T2-T1
1.2 AC meets A1 or A2.
A1: The cumulative compressor running time is between 45~120 minutes. Meanwhile the value of
T2-T1 meets the below table.
ΔT
High speed TH
DEFROST
Medium speed TM
DEFROST
Low speed TL
DEFROST
Breeze/off No need to compare the T2 and T1
A2: The cumulative compressor running time is over 120 minutes. Meanwhile the value of ΔT meets
the below table.
ΔT
High speed TH
DEFROST
+2
Medium speed TM
DEFROST
+2
Low speed TL
DEFROST
+2
While
Model TH
DEFROST
() TM
DEFROST
() TL
DEFROST
()
7k 14 15 16
9k 14 15 16
12k 12 13 14
18k 17 18 19
21K 16 17 18
24K 16 17 18

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