honeywell

Hi, I'm seeing a 5 flash error code on a Bradford White water heater with Honeywell thermostat. I can reset it by turning the dial to off and unplugging the thermocouple wires, then plugging back in the wires, pressing down the dial for 3 seconds, and then setting the temperature. The water...

I installed a new Rheem water heater in my house. There was a problem with the gas valve leaking gas right away. My question is can I replace the valve with another just like it if the water column is the same? I have several other gas valves just not one with that exact number on it. They said...

Last year our 7 y/o Brad-Wht WH died (leaking) As the heater it replaced was working fine at age 45 yrs, I asked for a different brand. A Rheem NG Powervent (low NOx) was installed. The next morning we had cold showers. Over the last year the Honeywell control box has been replaced three times...

Hello! New to forum, also may lose my mind if I can't fix my WH! My pilot light went out randomly on Father's Day. No reason at all that I know of. I turn it to "OFF", waited a good 20 minutes or so then turned it to "Pilot" held that down for a minute or so then hit "Ignite" thirty times at...

Hi All! I've gotten a crash course over the last 2 months of owning an old Victorian style home in Rhode Island, seems like everything is going wrong with this heating system. So a quick description of the heating system: there are a total of 6 zones coming off of a Slant Fin S-120 DP. 4...

My honeywell wifi thermostat went blank while my heater was running yesterday and now I can't shut off the heater unless I unplug the York furnace. Here's what I've checked so far but still can't figure out what's wrong and the cause of my blank thermostat. Would appreciate if anyone can give...

Hi my boiler keeps short cycling .. I think it might be because my thermostat looses its temperature very fast.. if I have it set to say 68 And it’s 67 or 68 my boiler will turn on for a minute then turn off then the will go back on in about 3 min when the thermostat goes down by one ,, can I...

I own a condo in a commercial building that uses chilled or heated water (depending on season) in the HVAC. The controlling valves in my two systems are Honeywell: 120 VAC, two position zone valves with aquastats, and both have failed. I was able to locate one powerhead,part number 40003916-045...

First post - Hope you guys can help. I'm finishing up a large remodelling job on my house, and I'm having trouble installing a Honeywell 9320wifi5003 wifi thermostat on my hvac system. I have a Spacepack air handler/outside unit (condensor) for cooling and a condensing boiler/radiators with...