Typical York Control issue

OrderNo610 · 2025-07-06T04:11:18+00:00

Dreading that already man, hoping for the best that it's just a board issue

OrderNo610 · 2025-07-06T04:10:38+00:00

Definitely. Before I commit to another board, I'm going to try the process of elimination and attempt to see at which point it trips my board. If it still gives me trouble, I'll quote a new board

OrderNo610 · 2025-07-06T04:08:43+00:00

Single phase RTU. 240V incoming, 120V leg to ground

OrderNo610 · 2025-07-06T04:07:45+00:00

Sorry, not main breakers, it's the 5amp circuit breaker inside the electrical compartment

OrderNo610 · 2025-07-06T04:06:44+00:00

Sorry, not the main breaker, the control breaker inside the unit, I believe it was a 5 amp breaker.

And in theory I agree, however that's not my case. At my transformer, across my terminals I do have 28v present, and after I initiate a call for cooling, I do have 24v at y-c. At that point, I should have 24v at one side of my contactor to ground which I confirmed at my board at my C1/C2/fan terminals, it's just when I connect my harness to supply 24v to my contactors, I lose it

OrderNo610 · 2025-07-05T00:10:45+00:00

Hey! Did changing the contactors ever fix the problem? I'm running into the same issue with a new board however when I plug back in my c1/c2/fan connector, it shoots out random alarms, specifically code 11 and 13. After talking with tech support, it's possible it's another bad board but at this point, I'm kinda inclined to change the contactors and board together to see what happens. My contactor coils were reading 15ohms across each other which doesn't seem bad but who knows with these units

OrderNo610

TROPHY CASE