HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I NEED THE SCHEMATICS TO MY gas fire place ED4035, ED4540
I NEED THE SCHEMATICS TO MY gas fire place ED4035, ED4540 ELITEt SERIES I have some wires loose coming back from my Thermal coupling. … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
Mini split with electric heat backup will not heat when
mini split with electric heat backup will not heat when below 0 outside … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
We just got back from holidays and got home to our house
Hi there. We just got back from holidays and got home to our house being 4 degrees and the furnace won't blow warm air but the fan works fine. Code 66 is flashing … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
All of a sudden my trane xe90 would turn on, try to fire
All of a sudden my trane xe90 would turn on, try to fire several times, then blow cold air. I changed the air filter, batteries in thermostat, flipped off at breaker, then turned back on and it seems … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Mysystem is not heating my house. I have checked the ducts
Customer: ***** ***** Mysystem is not heating my house. I have checked the ducts and the filter … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
The UBHC-17J14SFA model may be sufficient for a house of 1,900
The UBHC-17J14SFA model may be sufficient for a house of 1,900 square feet (950 floors) built in the province of Quebec in the Montreal area?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Is it true a fire place draws heat out of the house?
Is it true a fire place draws heat out of the house? Also is a wood burning stove built into the fire place a good idea ad will it heat up the house so I can save on oil?… read more
Michael Dean
Michael Dean
Antiques and Collecting
103 satisfied customers
We have a gas Fire Place installed by Cypress of VA, Can any
We have a gas Fire Place installed by Cypress of VA, Can any body install a shiny background so that the heat is reflected and not dissipate in the wall. reply [email protected]… read more
HVAC_Doug
HVAC_Doug
Vocational, Technical or Trade Scho
Hi, I have a problem with no heat to my 2 heating zones.
Hi, I have a problem with no heat to my 2 heating zones. The boiler runs for the domestic hot water. I have a aquastat L8124a relay. Any suggestions?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a Honeywell RTH7600 thermostat that Im installing instead
I have a Honeywell RTH7600 thermostat that I'm installing instead of the old mercury tilt model. There are only two wires, white and black. Where do they terminate? The system is a hot water boiler 24… read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
very old intertherm electric water baseboard heaters - can
very old intertherm electric water baseboard heaters - can they become inefficient and very expensive to run?… read more
Tim H
Tim H
Lead building engineer
Vocational, Technical or Trade Scho
1,922 satisfied customers
I have a cenergy fire place they tell me they are no longer
I have a cenergy fire place they tell me they are no longer CSA approved. Do you know about these zero clearance free standing fireplaces… read more
JackNichols5
JackNichols5
Supervising Building Inspector
Associate Degree
5 satisfied customers
i have a baxi bermuda gf super back boiler with living flame
i have a baxi bermuda gf super back boiler with living flame fire. is it possible for the fire to be removed from the boiler and have a free standing electric fire in its place. boiler is fine so dont… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
hell, we have a house that is 4300 sq ft, with a system in
hell, we have a house that is 4300 sq ft, with a system in the basement for the basement and first floor, and then a second unit in the attic. The house is very well insulated. On the unit servicing t… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have just had a fire place wood insert installed in our fire
I have just had a fire place wood insert installed in our fire place. I need a fan (would Holmes tower fan to sit around the fireplace.) Will it pull air from the fireplace insert and take it in and b… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
have to bug you one more time, I m going w/ the 180,000 but
have to bug you one more time, I 'm going w/ the 180,000 but now the guy is talking about putting in a Hot water coil , I have for many years just a free standing hot water heater . will this cost me … read more
HVAC_Doug
HVAC_Doug
Vocational, Technical or Trade Scho
I have a Vaillant Boiler, model GA92-140 PV P-V that is 15
I have a Vaillant Boiler, model GA92-140 PV P-V that is 15 years old. A couple days ago it did not fire eventhough 2 zones were calling for heat. When I openned the front door to look at the gauges, i… read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
I have the coleman evcon electric heater in my mobile home,
I have the coleman evcon electric heater in my mobile home, and it seems to be blowing cooler air and not warm air. We had it serviced about two months ago, the guy took it apart and cleaned the blowe… read more
hvacmrfixit
hvacmrfixit
disabled
Vocational, Technical or Trade Scho
118 satisfied customers
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

7,634 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

< 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