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Second opinion] I am in the market for a new gas furnace for
Second opinion] Hello. I am in the market for a new gas furnace for a 1,700 sq foot two-story home in Los Angeles. Am wanting to know what brand is considered the best (highest rated, most efficient, … read more
Phil
Phil
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Degree, Mech Engr Technology
7,634 satisfied customers
I have a Lennox G32Q-3/4-100-2 forced hot-air house heater
I have a Lennox G32Q-3/4-100-2 forced hot-air house heater firing off of natural gas. Everything is fine except the main blower (that circulates the air through-out the house) is making a minor vibrat… read more
airheatman
airheatman
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6 years college
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Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Youve responded to a question in late Nov. I am installing
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airheatman
airheatman
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I have a amana furnace model guca 115 , is it possible for
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BillyHvac
BillyHvac
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State Licensed Mechanical Contractor
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I have a forced air oil furnace that makes a thump noise when
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gotoman for ac
gotoman for ac
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I just bought a townhouse and it has a Trane furnace model
I just bought a townhouse and it has a Trane furnace model XL80. The furnace heats the mainfloor only as the upstairs has electric baseboard heaters. Whenever the furnace runs it makes an annoying noi… read more
airheatman
airheatman
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My furnace is not blowing air as strong as it used to.
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ComfortZone
ComfortZone
Associate Degree
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My air handler started screaching during the night and appears
My air handler started screaching during the night and appears to have worn a bearing. metal tread from shaft is visible. I shut down the system but live in the country.. got down to 30 last night.. I… read more
gotoman for ac
gotoman for ac
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1 live in a 1994 mobile home, it has colman evcon electric
1 live in a 1994 mobile home, it has colman evcon electric furnace.i just had a heat pump put in, they said the furnace was fine, the heat pump turns on, but my furnace just makes a humming noise and … read more
Doug Scott
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Bachelor's Degree
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I have a 1960s era forced air furnace (Pioneer Mfg, Los Angeles,
I have a 1960's era forced air furnace (Pioneer Mfg, Los Angeles, CA) that has had a Cam-Stat fan controller. This controller has been a problem by not shutting off the fan after a heating cycle no ma… read more
freon
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Owner
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Heath Moyer
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I have Trane XE80 and the blower is not operating, so heat
I have Trane XE80 and the blower is not operating, so heat is not being distributed in my home. Got 4 blinks of diagnostic, and furnace would light, go off, light, go off. Cleaned flame sensor and tha… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
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I have a lennox g26 furnace, In the last couple days I have
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Bill
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My Luxaire furnace will not run. I am getting 3 blinking red
My Luxaire furnace will not run. I am getting 3 blinking red lights, which indicates pressure switch open. If I take the smaller air tube off of the bottom of the burner box and blow into it (into the… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
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I have a 1984 coleman electric furnace model 3400-820 the fan
I have a 1984 coleman electric furnace model 3400-820 the fan started making high pitch squeeking noises and wont keep the temp up what do you think the problem is? thanks Jennifer wenatchee wa… read more
Matthew
Matthew
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I have a 20 year old furnace, model#CDLI100AF01,SER.#L913946763.It
I have a 20 year old furnace, model#CDLI100AF01,SER.#L913946763.It blows cool air not warm,insulated crawl space,ducting in perfect shape and Iam heating 1000 sq.ft! The furnace runs a lot in the wint… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
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I have a gas forced air furnace. last week the lo bat indicator
I have a gas forced air furnace. last week the lo bat indicator came on thermostat. I replaced it. No problem. Then on Saturday morning, we woke up and the temp in the house was 63. The thermo was set… read more
Rick Mather
Rick Mather
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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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