Remarks:
Use a multimeter to test the DC voltage between therminals 2 and 32 on outdoor unit. The mulitimeter
red prob connects to terminal 2 and the black prob connects to terminal 3.
When AC is running normally, the voltage will move alternately between -25V to 25V.
If the oudoor unit malfunctions, the voltage will move alternately with positive values.
If indoor units has malfuction, the voltage will be a variable.
Use amultimeter to test the resistance of the ractor which does not connect to capacitor.
The normal value should be around zero ohm. If not, the reactor is faulty and requires replacement.
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