HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Phil I have a master/ FHA zoned with dampers and I want to
hi Phil I have a master/slave FHA zoned with dampers and I want to replace both(master and slave) the White Rodgers thermostat with a wifi Nest or any other brand you think would work. the zoned panel… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,339 satisfied customers
I have a new Honeywell thermostat mounted on the wall model
I have a new Honeywell thermostat mounted on the wall model RTH7600, and having trouble. can u lead me through setup? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,190 satisfied customers
my house is getting over degrees with the thermstats is
my house is getting over 69 degrees with the thermstats is set at 74 degree. My furance is putting out 119 degree and the heat vents are at 95 degrees but my house is still want get over 69 degrees. t… read more
Nathan Marshall, MP
Nathan Marshall, MP
Master Plumber,HVAC Tech,Tradesman
Vocational, Technical or Trade School
275 satisfied customers
I have a Honeywell electronic thermostat. The furnace and
I have a Honeywell electronic thermostat. The furnace and thermostat are two years old (new construction). Monday evening I noticed that the thermostat was set at 74 and the temperature was 72. The he… read more
Rick
Rick
Supervisor
27,160 satisfied customers
We recently installed a 96% efficient furnace and for the past
We recently installed a 96% efficient furnace and for the past week the thermostat has been acting up. I have all settings set to 72 degrees and came home to the temp at 62. There is nothing that is t… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,190 satisfied customers
We have a Honeywell thermostat and last night it started the
We have a Honeywell thermostat and last night it started the heat just fine. But, it won't turn it off. We have it set to "hold" at 64 degrees. The furnace kicked in when temp got down to 64 but it ne… read more
Rick
Rick
Supervisor
27,160 satisfied customers
We had a power outrage last night. This morning, after power
We had a power outrage last night. This morning, after power came back up, I went to re-program the thermostat , but it read "battery low". When I open to replace battery, there were no batteries!!! I… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,113 satisfied customers
Its late at night and the furnace was turned down about 45
It's late at night and the furnace was turned down about 45 minutes ago from 68 to 58 degrees. The thermostat reads 74 degrees. The fan/blower? is still blowing and cool air is coming from some of the… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,190 satisfied customers
Hello. My tenant is describing that his thermostat is not
Hello. My tenant is describing that his thermostat is not working. I haven't had a chance to see it for myself, but here is the information he provided: -The unit is a 1F70 series -The fan can turn on… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,113 satisfied customers
I have a Honeywell HZ311 Multi-zone board controlling the basement
I have a Honeywell HZ311 Multi-zone board controlling the basement and main level HVAC system. I have a Honeywell programmable thermostat on the main level (Chromotherm III) and an Emerson thermostat … read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a 4 wire heat/cool system and a Rite-Temp 6036. Old
I have a 4 wire heat/cool system and a Rite-Temp 6036. Old thermostat had W/Y/R/G wires. They're currently connected to their respective spots, with R to the RH terminal. I have jumpers 2 and 4 closed… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I have a hot-air gas heating system. Its controlled by an
I have a hot-air gas heating system. It's controlled by an aprilaire 8363 thermostat. The problem I'm having is as follows: the heat program calls for the temp to be set at 65 degrees. The room temp i… read more
Rick
Rick
Supervisor
27,160 satisfied customers
my furnace will not shut off! It is set for 68 and is now
my furnace will not shut off! It is set for 68 and is now 74 in here. Has been running for hours. I just noticed "Replace Batteries" is showing in upper right hand corner of thermostat Honeywell Pro T… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,394 satisfied customers
Hi, I cannot get my thermostat to hold beyond 62 degrees, ev
Hi, I cannot get my thermostat to hold beyond 62 degrees, even when I up the degrees, press Hold Temp, it keeps reverting back to 62... Freezing here, anyone there?… read more
Tim H.
Tim H.
HVAC Professional
Vocational, Technical or Trade Scho
3,972 satisfied customers
I have an RTH 230 B that has been working for years. Now I
I have an RTH 230 B that has been working for years. Now I find that the temperature of the house is much higher than the setpoint, e.g. 75 when it should be 65. I checked the program settings and the… read more
Tim H.
Tim H.
HVAC Professional
Vocational, Technical or Trade Scho
3,972 satisfied customers
I have a white-rodgers (model 7904) thermostat that I want
I have a white-rodgers (model 7904) thermostat that I want to change to a venstar thermostat (model t1700). Current wiring on old themostat is a wire to RH (with a bridge to RC), wire to W, Wire to B,… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
My honeywell thermostat is set on 74. It runs all night .
My honeywell thermostat is set on 74. It runs all night . In the a.m. it is 62. What's wrong?… read more
Francis
Francis
shop owner
Bachelor's Degree
1,974 satisfied customers
New Rheem 3 stage Hi Eff Gas Furnace has been installed yesterday.
New Rheem 3 stage Hi Eff Gas Furnace has been installed yesterday. How should I begin to experience this new heating system? What should I expect to see or feel if the 3 stage operation is functioning… 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

8,339 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

1,029 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.

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

< 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