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I have a munchkin 140mR2 nat. gas boiler. When the boiler
I have a munchkin 140mR2 nat. gas boiler. When the boiler ignites sometimes it will make a loud bang. I have replaced the ignitor with correct gap and performed coil cleaning inside unit with clr clea… read more
Rick
Rick
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My comfort maker purchased July 2014 makes horrible grinding
My comfort maker purchased July 2014 makes horrible grinding sounds just before the fan come on. It does this more as the weather gets to freezing. The dealer put in what he called a quiet pack, but n… read more
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I have 2 Burnham Alpine 80s. Installed new, a month ago. Oil-to-gas conversion. Had noi
I have 2 Burnham Alpine 80s. Installed new, a month ago. Oil-to-gas conversion. Had noise issues and both boilers required "tuning" - adjusting CO2 levels and other settings. Now my boiler is quiet an… read more
Phil
Phil
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My Weil McLain 155 ultra boiler is not firing....says pre
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Phil
Phil
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I just had a Burnham Alpine 80 boiler installed. It emits a
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airheatman
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My neighbor just installed a new Trane XR 13. It seems very
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Comfort Specialist
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I just purchased a Carrier Heating Furnace 70,000 BTU, 4 TON.
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BillyHvac
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I have a munchkin boiler 80mlp and it is backfiring through
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Phil
Phil
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Phil
Phil
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Hi Phil, I just read your response to a customer that was
Hi Phil, I just read your response to a customer that was replacing a Laars, and I have to say it was the most common sense response I've seen. It certainly is a jungle out there when it comes to HVAC… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Good afternoon...I have a Munchkin boiler model 80MLP installed
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Phil
Phil
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Degree, Mech Engr Technology
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I have a technician at my home right now servicing a Burnham
I have a technician at my home right now servicing a Burnham Alpine 105. The unit was installed 2 years ago and it is not recognizing the call for heat. When the boiler is turned on the codes cycle th… read more
Phil
Phil
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Degree, Mech Engr Technology
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My Lennox Pulse 21 G21Q3-80-1 occasionally would lock out.
My Lennox Pulse 21 G21Q3-80-1 occasionally would lock out. Power off/on cycle reset it. Lately it locks out at the end of the cycle more often than not. Power cycle resets it. I've watched it through … read more
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Purchased a Carrier residential system in June 2010 - the Performance
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We had a new Rheem air conditioner put in July 2010. There
We had a new Rheem air conditioner put in July 2010. There is a constant "buzzing" sound in the outside unit that I can hear in the house. We have had two other Rheem air conditioners which did not do… read more
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Vocational, Technical or Trade Scho
When my AC comes on, there is a very distinct toxic/chemical
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Phil
Phil
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Degree, Mech Engr Technology
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Re Heat Pump Coil Noise. My Neighbor is complaining of
Re: Heat Pump Coil Noise. My Neighbor is complaining of the noise that my heat pump-coil produces during the evening. Do you have a accessory that reduces ambient noise? Below are the Model numbers fo… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,966 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,634 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,024 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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