Midea MS9A-09HRDN1-QC2 - Key Parts Checking

35
10.3 Key parts checking.
10.3.1. Compressor checking
(Model: DA89X1C-20EZ).
Measure the resistance value of each winding by using the multi-meter.
10.3.2 Outdoor Fan Motor
(Model: YDK24-6P).
Measure the resistance value of each winding by using the multi-meter.
10.3.3 Indoor Fan Motor
(Model: RPG20D).
Measure the resistance value of each winding by
using the multi-meter.
10.3.4 Step Motor
(Model: MP2835). Measure the resistance value
of each winding by using the multi-meter.
Position Resistance Value
Blue - Red
Blue - Black
Red - Blue
0.71Ω
(20Ԩ)
Position Resistance Value
Black - Red
418Ω ±8% (20Ԩ)
Blue - Red
277Ω±8% (20Ԩ)
Yellow - Blue
277Ω±8% (20Ԩ)
Position Resistance Value
Black - Red
400Ω±8% (20Ԩ)
White - Black
383Ω±8% (20Ԩ)
Position Resistance Value
Blue - Red
Pink - Orange
Pink - Yellow
200Ω±7% (25Ԩ)
Yellow - Red