Carrier 38MHRB series - DIAGNOSIS AND SOLUTION (CONT.); Compressor Resistance Check

44
DIAGNOSIS AND SOLUTION (CONT)
Compressor Checking
Measure the resistance value of each winding by using the tester.
Fig. 44 – Tester
Table 20—Compressor Checking
Position Resistance Value
ASN98D22UFZ ASM135D23UFZ ATF235D22UMT ATF250D22UMT
Blue - Red
1.57Ω 1.75 Ω 0.75 Ω 0.75 ΩBlue - Black
Red - Blue
Fig. 45 – Compressor Checking