HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Connect one-on-one with {0} who will answer your question

Related HVAC Questions
My furnace unit is blowing cold air. I tuned off the unit
My furnace unit is blowing cold air. I tuned off the unit and checked all connections and restarted unit. The pilot light turned on and the unit ignited, it only stayed on for a few minutes and then t… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
Fan wont automatically come on. when i turn fan on via
fan wont automatically come on. when i turn fan on via thermostat, it blows cool air. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
I have a CARRIER CONDENSING GAS FURNACE MODEL 59SC5A. (new
Hello, I have a CARRIER CONDENSING GAS FURNACE MODEL 59SC5A. (new home 5months old), as of this morning, it will not blow warm air. I have thermostat set at 70 and internal house is currently 64 degre… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
Have a goodman furnace model# aruf303016ca. it was installed
Have a goodman furnace model# ***** it was installed about 5 years ago. this happened once before but it quit. I turned my electric off while on vacation, when I turned it back on the furnace blower k… read more
airheatman
airheatman
HVAC Technician
10,093 satisfied customers
I have a 2009 Luxaire Acclimate Modulating gas furnace...it
I have a 2009 Luxaire Acclimate Modulating gas furnace...it is turning on at correct programmed time, but not to desired temperature. Thermostat has been replaced. It is supposed to come on at 6am and… read more
airheatman
airheatman
HVAC Technician
10,093 satisfied customers
I just installed a Nest Thermostat (generation 3) yesterday
Hello, I just installed a Nest Thermostat (generation 3) yesterday and I'm unsure if it's wired correctly. When I turn the heat up, it turns orange and gives an estimate, say 20 minutes that it will h… read more
airheatman
airheatman
HVAC Technician
10,093 satisfied customers
Billy, You answered my question fan. It worked. Today I
Billy, You answered my question for condenser fan. It worked. Today I noticed that while running in ac mode, it started blowing warm air. compressor and condenser fan is running, the large copper tube… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
yesterday morning about 6 am, the heat pump fan was running
yesterday morning about 6 am, the heat pump fan was running blowing cool air and the indoor temp was 68 degrees and the thermostat was set at 71 and the outdoor temp was about 36 degrees. We cut the p… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
my garage heater wont ignite, the fan just runs and the thermostat
my garage heater won't ignite, the fan just runs and the thermostat is on and set at 12 celsius, the power has been going on and of quite a bit lately, I tried turning of the thermostat, the switch on… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
Hi: the home I recently purchased has a Rheem Classic High
Hi: the home I recently purchased has a Rheem Classic High Efficiency OBF Upflow oil fired furnance. I've noticed that when the t-state calls for heat the zone panel on the furnace blinks cold and the… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a ranch home with the heating and air conditioning duct
I have a ranch home with the heating and air conditioning duct work running through the attic. The house never seems to get to temperature even with the heater running for over an hour. My x-husband u… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
I have a Carrier Weather Maker 8000 HVAC unit Model 58ZAV115-20
I have a Carrier Weather Maker 8000 HVAC unit Model 58ZAV115-20 Serial 2898A19751. The unit is about 12 years old. In Scottsdale it getts very little use as our winters are very mild. The funace will … read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Hi starring this morning my furnace is only heating after I
Hi starring this morning my furnace is only heating after I turn heat on/off. it is only heating for 20 minutes at a time. Thermostat set to 80. inside temp is 72. Model G26 Gas… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
i have a goodman gmnt 120-5 gas furnace and have had for 5
i have a goodman gmnt 120-5 gas furnace and have had for 5 years having trouble with it. when i turn the heater on goes on for about 5-10 mins then kind of shuts off starts back on does the same start… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
I have a Lennox G20Q3 125-2 furnace unit (15-20 years old )
I have a Lennox G20Q3 125-2 furnace unit (15-20 years old?) with A/C using a heat pump for a compressor. The heat pump has been cleaned and appears to be working fine, but little if any air comes thro… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
I live in a small 58 year old house with the origianl Luxaire
I live in a small 58 year old house with the origianl Luxaire gas furnace. We do not hve any central air conditioning. Other than periodic maintenance servicing the furnace has worked fine. Normally e… read more
Jim Eastwood
Jim Eastwood
Lead service
High School or GED
100 satisfied customers
I just got a house with a two year old gas forced air furnace
I just got a house with a two year old gas forced air furnace which is in an unheated attic. It rarely brings the temperature up to the level set on the properly programed digital thermostat. It doesn… read more
JBM HVAC
JBM HVAC
HVAC/R Technician
Vocational, Technical or Trade Scho
50 satisfied customers
I have my heat set on 70 and recently is has started to run without cutting off.
My home is all electric and recently my heat has started to run all day and night without stopping. I have the thermostat set on auto but it will not cut off. Please let me know the problem. Thanks.… read more
Expert
Expert
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future.

JimmyBagley, IA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

Phil

Phil

Mechanical Engineer

7,791 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

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x