Trane XE1000 DFC


Old 02-13-18, 05:34 PM
Houston204's Avatar
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Join Date: Oct 2009
Location: Texas
Posts: 7,426
Received 17 Votes on 14 Posts
That would be great if you posted back with your results.
You have me curious.

A transformer that isn't grounded might give you 24 volts if you measure common to ground.
I see a low voltage fuse but no ground on that transformer.

I always measure common (B) to R, Y, O, W or G to test.

It keeps raining in my neck of the woods as well.
I'm ready for a sunny weekend.
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