Midea MCD-18HRFN1-QRC4 Service Manual page 108

Electrical Control Function
For Compact cassette(12K)、A5(12K):
When the compressor is on, the indoor fan can be set to high, medium, low, auto and silent. And the
anti-cold wind function has the priority.
Auto fan action:
For other models:
When the compressor is on, the indoor fan can be set to high/medium/low/auto. And the anti-cold wind
function has the priority.
Auto fan action:
114
T1-Ts+∆T
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-6.5
T1-Ts- T
∆
-3.5
-4
Medium
-4.5
-5
T1-Ts- T
∆
-2
-3
Medium
-4
-5
L
(H+-L)*0.2+L
(H+-L)*0.4+L
(H+-L)*0.6+L
(H+-L)*0.6+L
(H+-L)*0.8+L
H+
Low
High
Low
High
Electrical Control System