Search: Posts Made By: PJmax
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11-26-18, 09:54 AM
Replies: 12
Views: 507
Posted By PJmax

Good job. That does happen sometimes from the...

Good job. That does happen sometimes from the compressor vibration.
11-12-18, 12:43 PM
Replies: 12
Views: 507
Posted By PJmax

The coil on a contactor is completely insulated...

The coil on a contactor is completely insulated from ground.
If it shows resistance to ground.... the coil has burned.
11-12-18, 12:37 PM
Replies: 12
Views: 507
Posted By PJmax

Ok..... that is 12 ohms you measured. Another...

Ok..... that is 12 ohms you measured. Another measured 17 ohms. The 12 ohms could be slightly low and could cause the fuse to blow when combined with the other electronics connected to that 3A fuse....
11-12-18, 10:30 AM
Replies: 12
Views: 507
Posted By PJmax

If that was the contactor coil you were...

If that was the contactor coil you were checking..... you need to check it with no wiring on it when checking to ground. 13 ohms on the coil is fine. There should be no continuity measured from...
11-11-18, 07:34 PM
Replies: 12
Views: 507
Posted By PJmax

Welcome to the forums. You need to keep in...

Welcome to the forums.

You need to keep in mind that the C wire is basically ground so any short in the thermostat or control wiring to ground is a system short. Apparently you've confirmed the...
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