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There are 29225 articles in 2956 discussions. See the most recent and the best rated articles in HVAC Discussions

The most recent discussions

gas furnace Bryant 383kav high limit switch part #


December 2, 2018, 12:22 am

Hi everyone! Need original part number for Bryant 383kav024070 gas furnace - high limit switch Just moved in, and got series of furnace problems. Some are solved , but one - code 33, I don't know h... Read more »

Old Trane Furnace


November 20, 2018, 12:53 am

Hello, everybody I am Gregg and I am new to your group great stuff! I have a Trane system I think it's about 28 yrs or so old, but it still wor ks, my problem is that the blower motor died; the Mod... Read more »

4 year old Baxi condensing boiler


November 12, 2018, 9:53 pm

Prior posters seem to confuse combustion air with convection air heated by the pumping of hot water throughout the house - just sayin'..... Now, MY EXPERIENCE: I have a 4-year old Baxi Duo Combi c... Read more »

Ac


November 9, 2018, 10:30 pm

Brand new ac 3.5 tons its runs great as soon as it shuts of its turns right back on after 2 3 minutes also new thremosta Read more »

I have a blower motor with 5 wires red yellow orange blue black.


November 4, 2018, 7:29 pm

I want to repurpose the motor but I don't know what the wires are for Read more »

Round registers w pull chain


October 17, 2018, 2:30 am

Personally I would like to know about the question about the registers, which as far as I can tell was not addressed. You people just went straight to insulting the guy or anyone who did not insult ... Read more »

Oil Tank Not Full But Whistle Sounded


October 4, 2018, 7:18 pm

Had a fuel delivery today. Got a call saying the guy could only pump like 20 gallons before the whistle went off indicating it was full. However, there is no way possible the tank is full because we ... Read more »

06E compressor


September 20, 2018, 8:19 pm

The compressor comes on, nearly silent. If the compressor didn't wobble, af ter shutdown, I would not know it is even running. Before I remove the valv e covers to check the valve plates, Can someo... Read more »

Charge level issues with dehumidifier s


September 18, 2018, 2:08 pm

Question about characteristics of proper charge on a dehumidifier. I have 2 malfunctions dehumidifiers (one 2 months old, one 2 years old, both given to me with no warranty info) with basically the s... Read more »

Outside AC condenser unit


September 16, 2018, 3:46 pm

Smelled wires burning inside home for 2 weeks , not located by any professional just replace the melted wires with # 14 wire ? And did it burn the contact switch ? Need help today ! Also turning off ... Read more »

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The best rated discussions

Honeywell RTH230B outputs 12 volts

rating: 5

Hello: I have a Honeywell RTH230B thermostat connected to a gas boiler. The other day the furnace did not fire when the thermostat called for heat. Through the process of elimination I determined t... Read more »

Payne heat pump freeze up

rating: 5

Dear Turtle, Saw your answers on Google and was impressed. You seem to be the Tech for me! I live in Augusta, GA area. I have a Payne split unit. No trouble in summertime. Winter comes along ... Read more »

Nashua 557 Duct Tape - How does it hold up??

rating: 5

This weekend I'm going to spend some time in my crawl space tuning up my duct system (flex duct). By tuning up I plan to ensure runs are adequately supported and well connected to junction boxes. ... Read more »

Carrier 58MVP blower motor control.

rating: 5

My Carrier 58MVP120F15120 HVAC mulfuntioned. Blower would not start. I found responsible for failure component as thermistor or varistor (not sure) TR01 on the PCB board inside control unit of the bl... Read more »

possible to replace solenoid in Goodman gas valve

rating: 5

The solenoid shows infinite resistance even with switch on. Ergo no ignition. Is it possible to replace just the solenoid of a Goodman B12826-28 gas valve (Gemini 36G22Y)? If so, how difficult is t... Read more »

geothermal runs constantly

rating: 5

Charlie ------------------------------------- Charlie ------------------------------------- My Water Furnace heat pump runs constantly, or nearly so. I have burned out 3 control boxes in the past 3 y... Read more »

Wired my Aprilaire model 60; Furnance Always On?!?

rating: 5
  [ 2 ]

Hi.. i wired my new Aprilaire humidifier exactly as directed to an older Lennox furnace. The furnace now turns on, no matter what the thermostat setting. It has something to do with the C connection... Read more »

Re: T.E.C.H. METHOD MAINTENANCE INSPECTIONS by Gary R. Lloyd CMS

rating: 5
  [ 2 ]

is there any way to still find the books by gary r lloyd ??? i have been looking for more then 2 years. please someone reach out to me and help me out. Read more »

Does this inducer fan on my new furnace look normal?

rating: 5

Here's a video of the inducer fan on my new Carrier 58CVA forced air gas fu= rnace: =20 http://www.youtube.com/watch?v=3D661gZz1OspY When capturing this video, the furnace was shut off and I had spun... Read more »

RF wireless Themostat

rating: 5

Hi, I have a Vallaint ecoplus 824 boiler with a wireless Towerstat RF thermostat, lately the heating clicks on at the set time but it fails to switch off or cut out when it has reached the desired te... Read more »

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