HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
Blower shuts off and on when it should just stay on when
Blower shuts off and on when it should just stay on when heating. … read more
Appliance Guru
Appliance Guru
18,836 satisfied customers
Trying to fix my thermostat to kick on the heat correctly. I
trying to fix my thermostat to kick on the heat correctly … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,008 satisfied customers
My Heat Does Not Work In Auto Mode. It will work with fan
My Heat Does Not Work In Auto Mode. It will work with fan swirch to On. AC side is all good. … read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
469 satisfied customers
The portion of my unit in the attic won't kick on...fan
the portion of my unit in the attic won't kick on...fan outside is running but it isn't pulling out hot air like it normally does...thermostat has new batteries and cool on isn't blinking...temp is se… read more
HvacmanSean
HvacmanSean
Owner
HVAC
234 satisfied customers
I have a Honeywell HZ322 Truezone panel and a Lennox CBX27UH
Pearl, I have a Honeywell HZ322 Truezone panel and a Lennox CBX27UH HVAC. We need AC today bc we are in Florida. The system is running and air is flowing through the system, but the AC unit is not spi… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a Trane XR90 furnace about 12 years old. It's blowing
Hi, I have a Trane XR90 furnace about 12 years old. It's blowing cold air not warm. … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,938 satisfied customers
My Bryant Zone Perfect Plus thermostat won't pump heat
I recently bought a house with a Bryant zone perfect plus thermostat. This is the first time I needed to use it and it won't pump heat. There are 2 zones. Both are programmed identically. The Therm is… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Thermostat got cooked by old batteries leaking on circuit board.
Thermostat got cooked by old batteries leaking on circuit board. I changed it out for a new one requiring a 'C' wire. (Honeywell RTH6500WF wi-fi series). Had a spare wire in the thermostat drop to add… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,015 satisfied customers
I have an American standard freedom 80 furnace. I changed the
I have an American standard freedom 80 furnace. I changed the filter and when I put the doors back on, it sounds like it wants to run, but will not kick on. It has a fast blinking red light, which say… read more
R.G.
R.G.
318 satisfied customers
I have a Comfortmaker rpj II and it will not ignite. When the
I have a Comfortmaker rpj II and it will not ignite. When the thermostat kicks it on, the blowers start but there is no flame, not even an attempt at a flame. We called the local repair man and he has… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,368 satisfied customers
Trane electric home furnace blowing only cold air. Why?
My Trane electric home furnace is now only blowing cold air and no heat. Thermostat works to turn it off/on. Apparently the fan works.… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,368 satisfied customers
i have a RUUD model no. UBHC-17J11NFD air unit.the vent inside
i have a RUUD model no. UBHC-17J11NFD air unit.the vent inside the house has no suction. it does not seem to be pulling any air in. when i look at the thermostat i see that it is on AUX heat. is there… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
hello, my furnace is not producing warm air and the fan does
hello, my furnace is not producing warm air and the fan does not turn on..........the unit clicks on......then off in about a 30 second effort and repeats this cycle about once per minute.......please… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
i have a older trane unit on my roof and ive been having consistent
i have a older trane unit on my roof and ive been having consistent problems with the heater and ac turning on for about 30 seconds then shutting off. any ideas?… read more
Heath Moyer
Heath Moyer
1,056 satisfied customers
My heat pump is blowing cool air. The furnace wont kick on
My heat pump is blowing cool air. The furnace wont kick on so the heat pump is continally running. When i would reset everything it would kick on, but once the house has heated it will no longer run a… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
my bryant Mav355 is not blowing enough heat and its running
my bryant Mav355 is not blowing enough heat and its running under the code low heat what is wrong… read more
Wes
Wes
HVAC Technician
Associate Degree
115 satisfied customers
I have a coleman-evcon furnance. just recently when the house
I have a coleman-evcon furnance. just recently when the house reaches the desired temp, the furnance kicks off like is is supposed to. But it will not automatically re-ignite when it drops below the t… read more
BARRY
BARRY
owner
Associate Degree
56 satisfied customers
I cleaned the filters - electrostatic and passive - on my @
I cleaned the filters - electrostatic and passive - on my @ 5 year old Trane furnace. Before removing I turned off the breakers in the household panel, then turned off and I unplugged the electrostati… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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

7,791 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