Midea MCH4U-36PHH2 User Manual

97
Position
Resistance Value
YDK70-
6FB
YDK180-8GB
YSK27-4G YSK68-4B YDK45-6B YSK25-6L
YDK53-
6FB(B)
Black -
Red
56Ω±8%
(20℃)
24.5Ω±8%
(20℃)
317Ω±8%
(20℃)
145Ω±8%
(20℃)
345Ω±8%
(20℃)
627Ω±8%
(20℃)
88.5Ω±8%
(20℃)
Red -
Yellow
76Ω±8%
(20℃)
19Ω±8%
(20℃)
252Ω±8%
(20℃)
88Ω±8%
(20℃)
150Ω±8%
(20℃)
374.3Ω±8%
(20℃)
138Ω±8%
(20℃)
Yellow -
Blue
76Ω±8%
(20℃)
19Ω±8%
(20℃)
252Ω±8%
(20℃)
88Ω±8%
(20℃)
150Ω±8%
(20℃)
374.3Ω±8%
(20℃)
138Ω±8%
(20℃)
5.4-way valve
1. Power on, use a digital tester to measure the voltage, when the unit operates in cooling, it is 0V. When
the unit operates in heating, it is about 230VAC.
If the value of the voltage is not in the range, the PCB must have problems and need to be replaced.
2 Turn off the power, use a digital tester to measure the resistance. The value should be 1.8~2.5 KΩ.

Midea MCH4U-36PHH2 Specifications

General

Brand	Midea
Model	MCH4U-36PHH2
Category	Air Conditioner
Language	English