HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
I have a Lennox Elite model # CBX270H-042 unit that recently
Good Evening, I have a Lennox Elite model # CBX270H-042 unit that recently stopped cooling. The fan runs and the panel says "cooling" but it's either blowing warm/hot air or just circulating the alrea… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,063 satisfied customers
I HAVE A -EMERSON THERMOSTAT MODEL 1F89-211 - I REPLACED THE
HI I HAVE A WHITE-EMERSON THERMOSTAT MODEL 1F89-211 - I REPLACED THE BATTERIES A COUPLE WEEKS AGO BECAUSE THE SCREEN WOULD NOT LIGHT UP AND I WAS UNABLE TO ADJUST THE TEMPS - ALTHOUGH THE A/C IS WORKI… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I just had a completely new Rheem HVAC and Condenser
Good day. I just had a completely new Rheem HVAC and Condenser installed about 3 weeks ago. 2 days ago, my wife noticed that water was dripping out of one of the ducted vents pretty badly. The tech ca… read more
airheatman
airheatman
HVAC Technician
10,162 satisfied customers
My HVAC suddenly stopped and the nest thermostat says that
My HVAC suddenly stopped and the nest thermostat says that the RH wire has no current … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,969 satisfied customers
We own a Model number FV4CNF002 and we are getting condensed
We own a Bryant Model number FV4CNF002 and we are getting condensed water in the duct work just behind the unit in the bathroom. How can I resolve this problem? … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
We have an old Rheem air condition and heater in around a
Hi there, we have an old Rheem air condition and heater in around a 6,000 square foot commercial space. It operated great. Square united mounted into ceiling, duct on top of roof and some ducts throug… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
EB17B electric furnace starts and runs good. does a good job
EB17B electric furnace starts and runs good. does a good job of heating the house but will not shut off once it reaches the temperature set on the thermostat. have replaced sequencer repeatedly and th… read more
airheatman
airheatman
HVAC Technician
10,162 satisfied customers
Reason our AC has stopped, and I really think it is the
For some reason our AC has stopped, and I really think it is the thermostat. I changed the batteries. There is a signal showing a small house with a "2" in the house, and an arrow pointing to the righ… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a FHW system that has 2 separate heat zones, both
I have a FHW system that has 2 separate heat zones, both operated by a taco zone valve. One of the zones seems to be operating just fine, the other has not been working since last night. I had previou… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
478 satisfied customers
Trane XE 78. Condenser works. A coil freezes. Blower won't
Trane XE 78. Condenser works. A coil freezes. Blower won't kick on. Manual blower (Fan on) works and kicks the blower on ok. As soon as A coil kicks in, blower quits. A coil keeps going and freezes. S… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,969 satisfied customers
My GMV90905CXA has a puddle of water at the lower right corner
My GMV90905CXA has a puddle of water at the lower right corner of the Coil Front Cover Drain Port. HVAC Tech first said it was from the humidifier, but even with the humidifier water valve turned off,… read more
Appliance Guru
Appliance Guru
19,002 satisfied customers
I have a Honeywell HZ311 on my central a\c unit, the only thing
I have a Honeywell HZ311 on my central a\c unit, the only thing that works is when the thermostat is in the fan only position the fan runs. In cool mode nothing happens. Thanks ken… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I installed a honeywell thermostat a few months ago and it
I installed a honeywell thermostat a few months ago and it worked great for the heat, but the AC won't turn on. One of my wires is labeled Rh instead of just R, is that the same thing?… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
Hi. Just came home from work, and my house is blazing hot.
Hi. Just came home from work, and my house is blazing hot. AC is on. Condensor fan is blowing. Air inside is blowing.. Just not cold. Last year I replaced the condensor fan motor when it went out. eve… read more
Heath Moyer
Heath Moyer
1,064 satisfied customers
Comfortmaker RPJ II furnace, model GUK075A012IN replaced the
Comfortmaker RPJ II furnace, model GUK075A012IN: replaced the ignition module last year, White Rodgers 50A55-843. Now, purge blower runs almost continuously, with periodic, one second pauses (blower n… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,969 satisfied customers
Just bought a house thats 42 years old. Its forced hot air
Just bought a house that's 42 years old. It's forced hot air and central A/C, both using the same duct work. There was a tremendous amount of dust coming out of the vents. We did a whole house vent cl… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
My house is five years old and my Tempstar 2200 unit came new
My house is five years old and my Tempstar 2200 unit came new with the house. Last night the unit stopped blowing cold air. It was blowing air but not cold. I checked the breakers, thermostat unit, an… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
My central air just stopped working in the middle of the night.
My central air just stopped working in the middle of the night. I turned the thermostat off and on, it will click like its going to turn on, but nothing happens. My husband replaced the both fuses and… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 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