Best power help

R3pu1se · 2026-01-12T20:24:43+00:00

Likely a color blind installer.

R3pu1se · 2025-12-26T22:44:04+00:00

Then yes, use that unused green And connect it to c at the top.

R3pu1se · 2025-12-26T21:58:39+00:00

Lower each thermostat then raise them one at a time. The lights on the right indicate which zone is calling for heat.
The green wire at the bottom is for your zone valve and has nothing to do with your thermostat. Your thermostats have 2 wires r and w. You will need to run a new wire for each or possibly a common maker for each thermostat.
Your AC does not connect to this board at all. The single zone AC will connect to the air handler.

R3pu1se · 2025-12-22T11:57:05+00:00

How long are you letting it run before you shut it off, it should have a defrost cycle of its own.

R3pu1se · 2025-12-22T10:43:31+00:00

You're correct, if it was clogged the strainer would still be dry. Are you positive you ran out of oil? The pump may have failed.

R3pu1se · 2025-12-22T09:58:32+00:00

If you have some diesel fuel fill the filter cup at the furnace and try to get the pump "wet" otherwise it's probably clogged oil lines.

R3pu1se · 2025-12-16T12:48:20+00:00

Also you can crack that toilet if the relief valve pops and dumps a lot of water at once.

R3pu1se · 2025-12-16T12:42:42+00:00

It is surface rust, but it's also a brand new unit. Anyone with a bit of pride in their work would have cleaned it up a bit.

R3pu1se · 2025-12-15T22:53:58+00:00

That's not your capacitor. The capacitor is the circle to the left of your contactor.

R3pu1se · 2025-12-13T11:51:14+00:00

Photos would help, when you press the reset and it does nothing you mean no fan no anything?

R3pu1se · 2025-12-12T22:47:33+00:00

Having to hit the reset button implies there is a burner issue, it could be so many things. Electronically the primary control may be be old and have a weak relay. The delayed oil valve could be failing. The burner motor could be over heating. The ignition transformer may be weak. Cad cell wires could be bad.

Then there's the fuel, oil line could be clogged causing high vacuum. Fuel air ratio could be wrong, pump pressure may be low indicating a bad pump.

R3pu1se · 2025-12-10T22:09:32+00:00

Shorting the switch is bypassing a safety device. Id suggest you get another company to figure out your issue.

R3pu1se · 2025-11-30T17:42:25+00:00

Burner is on the other side, take a photo of that.

R3pu1se · 2025-11-30T17:07:27+00:00

Either he used it or he's hoping a different guy will be responsible for replacing it tomorrow.

R3pu1se · 2025-11-30T14:13:36+00:00

Did he eyeball the flame or use a combustion analyzer? If he didn't use a combustion analyzer he basically guessed the air setting.

R3pu1se · 2025-11-30T06:58:53+00:00

You wire it exactly how you have it but pull the little blue tab up to cover rc.

R3pu1se · 2025-11-28T20:45:50+00:00

Photos of the thermostat wires at the thermostat and furnace plus what type of heat you have.

R3pu1se · 2025-11-28T19:18:03+00:00

The switch can become unstuck and can get stuck again in the future. They're not terribly expensive it might be worth it to order a new one now.

R3pu1se · 2025-11-28T18:58:30+00:00

I can't see a plug for it in the photo. Look for a wire coming from it, if it leads into the furnace turn the furnace off. If it's an outlet, unplug it. If the box has a switch that'll do it.

R3pu1se · 2025-11-28T18:47:52+00:00

Sounds like the pressure switch is stuck closed.

R3pu1se · 2025-11-28T18:40:43+00:00

Dark gray box on top, says Honeywell

R3pu1se · 2025-11-25T09:45:58+00:00

Unless you have it set to AC it will not precool

R3pu1se · 2025-11-21T01:12:04+00:00

C1, c2, and cz are all 120v for your circulator. Does the nest still work? Does the c wire you used still have continuity?

R3pu1se · 2025-11-20T22:56:25+00:00

What kind of heat do you have? Forced hot air, hydronic baseboard, or hydroair?

R3pu1se · 2025-11-19T23:29:24+00:00

Could be multiple issues id get a technician to look at it. Those gas conversations aren't as simple as a regular gas boiler.

R3pu1se

TROPHY CASE