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 thermostat had the low battery message. I've changed the
My thermostat had the low battery message. I've changed the batteries but the message won't go away and it won't let me reprogram it. It is a Honeywell T8112D1005 (1) 0040 PF2B. (those are the only nu… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
My thermostat is stuck in EH. I don't have any replacement
My thermostat is stuck in EH JA: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat? Customer: No JA: Do you plan on doing the work yourself? Customer… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
My honeywell programmable thermostat will not allow me to
My honeywell programmable thermostat will not allow me to change the temperature setting and hold the temperature in the Set schedule mode but does let me change the temperature in the Run Schedule an… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,115 satisfied customers
My Honeywell thermostat set at 75 works for 1/2 day co. My
My Honeywell thermostat set at 75 works for 1/2 day co … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have an Emerson IF90-51 Thermostat. Issues with the unit
Hello, I have an Emerson IF90-51 Thermostat. Issues with the unit holding it's time. I have replaced the batteries, reset the time and day and cycled though the program. I hit the "Run Program" button… read more
Rick
Rick
Supervisor
25,591 satisfied customers
I have a Honeywell Chomotherm III thermostat. The replace
I have a Honeywell Chomotherm III thermostat. The replace battery message came on, so I replaced the batteries. The next day, the replace batteries message is back. I replaced the batteries again and … read more
HvacmanSean
HvacmanSean
Owner
HVAC
234 satisfied customers
Two days ago my air conditioner started running warm.
Two days ago my air conditioner started running warm. Keeping the house at 82-85. Now today you cant get the buttons to move up or down. Its stuck on 85 … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
My thermostat hasn't been working properly since I replaced
My thermostat hasn't been working properly since I replaced the batteries about a month ago. Right now I have the temp set at 71 but the inside temp is registering at 66. It has been doing this off an… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,115 satisfied customers
Having a problem with my thermostat. Honeywell model #
Having a problem with my thermostat. Honeywell model # rth110b. Flashing snowflake and unit will not engage. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
My Honeywell programmable thermostat keeps kicking off and
My Honeywell programmable thermostat keeps kicking off and the start clock message pops up. I reset the day & clock and the heat comes back on for awhile only to shut off an hour or many hours later. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I just changed batteries in my thermostat. The LCD display
I just changed batteries in my thermostat. The LCD display is not in full view. Help. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
My AC isn't kicking on. The batteries were low in the
My AC isn't kicking on. The batteries were low in the thermostat so I replaced them but now it won't come on. The thermostat will click on then right back off again. We also replaced the fuses in the … read more
Webb-Guy
Webb-Guy
Maitenance Supervisor
Associate Degree
4,064 satisfied customers
I have a Rodgers 1F78 programable thermostat. The display
I have a White Rodgers 1F78 programable thermostat. The display was showing Lo Battery. I changed the batteries. The display is now stuck on the day I replaced the batteries (TU or yesterday) and the … read more
heatncoolrepair
heatncoolrepair
HVAC Technical Support
Vocational, Technical or Trade Scho
79 satisfied customers
My thermostat model 1F81-264 while in hold statues will stop
My thermostat model 1F81-264 while in hold statues will stop functioning. Only ambient temp, is displayed. I press run button and it does not return to program. After turning off and on more then once… read more
Appliance Guru
Appliance Guru
19,002 satisfied customers
Yes, I have a similar problem as others have posted with my thermostat. I simply replaced
Yes, I have a similar problem as others have posted with my thermostat. I simply replaced the batteries in my Honeywell thermostat, and when I did, the furnace will not kick on with heat. The blower w… read more
Appliance Guru
Appliance Guru
19,002 satisfied customers
I came home and my Crown gas boiler was making a clicking noise
I came home and my Crown gas boiler was making a clicking noise that I could hear when I opened the door. I found out that the noise was coming from a wiring panel that is connected above the pressure… read more
Nathan Marshall, MP
Nathan Marshall, MP
Master Plumber,HVAC Tech,Tradesman
Vocational, Technical or Trade School
275 satisfied customers
Hello, I have a White Rodgers thermostat and I got a message
Hello, I have a White Rodgers thermostat and I got a message on the display that the read "Low Battery". So I changed out the 2 double AA batteries and all seemed okay; however now I have an snowflake… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a honeywell thermostat CT3200A0307PF1B, cant find manual
I have a honeywell thermostat CT3200A0307PF1B, can't find manual not online. I replaced the batteries without turning system off. Put on my glasses and saw I should have done that. So i did it again w… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 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

10,115 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