Midea mcd-24hrdn1 - Part 5 Electrical Control System

Electrical Control Function
Electrical Control System 183
1.3.3 Heating Mode
1.3.2.1 Outdoor PMW open angle control
The unit is working in heating mode with the EXV open 300P for 3 minutes, then adjusting PMW open angle
according to the temperature of compressor discharge every 2 minutes.
1.3.3.2 Outdoor fan running rules:
For 12k models:
17
15
Low
High
For other models:
14
12
Low
High
1.3.3.3 Indoor fan running rules:
When the compressor is on, the indoor fan can be set to high/(med)/low/auto. And the anti-cold wind
function has the priority.
Auto fan action:
For Compact cassette 12k
T1-TS-∆T
3
1
Low
High