Carrier 40MAQ Series - Compressor Checking

49
Compressor checking
Measure the resistance value of each winding by using the tester .
Fig. 49 – Tester
Terminal Resistance Value
Terminal one Terminal two Terminal three
Blue - Red
0.8Ω
(68°F/20°C)
1.77Ω
(68°F/20°C)
0.55Ω
(68°F/20°C)
Blue - Black
Red - Blue
Fig. 50 – Compressor checking