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---My Honeywell Thermostat is suddenly doing funny
Hi Phil---My Honeywell Thermostat is suddenly doing funny things, Last night I set the heater level for 66 degrees, and then sometime during the night it re-set itself to 70 degrees. Then later during… read more
Rick
Rick
Supervisor
27,123 satisfied customers
My name is *********, and I have a Furnace and Heatpump.
hello Pearl, My name is *********, and I have a Bryant Furnace and Heatpump. Just this morning I set my heat up to 72 degrees to take the chill out of the house and after a few minutes the temp on my … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,339 satisfied customers
Thank you! I have a Rodgers IF 80-361 thermostat. The date
Thank you! I have a White Rodgers IF 80-361 thermostat. The date says Monday (it is Tuesday). The time (3 hours off) alternates with the room temperature. I would like to maintain a 66 degree temperat… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,185 satisfied customers
My mother has a weather King (Rheem) 90 plus heating system.
My mother has a weather King (Rheem) 90 plus heating system. Recently the furnace started to --as you may say--"short cycle". I checked the thermostat, and as I turned the dial to increase the temp, t… read more
Rick
Rick
Supervisor
27,123 satisfied customers
I have a Rheem SEER 10 2 1/2 Ton HP system original to 1500
I have a Rheem SEER 10 2 1/2 Ton HP system original to 1500 sq ft brick home built in 1996 South Georgia (Savannah Area) and am looking to replace it with something more efficient since during the sho… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,185 satisfied customers
We have an older Bryant I 90 plus. We occasionally need to
We have an older Bryant I 90 plus. We occasionally need to replace the igniter and did that a couple of weeks ago. That resolved the problem for a while. The temperature is again not reaching the set … read more
Appliance Guru
Appliance Guru
20,889 satisfied customers
Hi, My Heil 4 ton heat pump periodically engages heat strips
Hi, My Heil 4 ton heat pump periodically engages heat strips for no discernible reason. example scenario: 60 degree outside temp, freon level/pressure verified to be correct, thermostat room temp 65, … read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,089 satisfied customers
I have a Robertshaw 300-252 hooked to a Ruud Silhouette II.
I have a Robertshaw 300-252 hooked to a Ruud Silhouette II. System comes on in the morning and heads towards ultimate goal of 66F. Temperature gets into the low 60s (61/62) when system shuts off as if… read more
Tim H.
Tim H.
HVAC Professional
Vocational, Technical or Trade Scho
3,972 satisfied customers
I have a Payne model 399AAV048080 - Series A - installed 1993.
I have a Payne model 399AAV048080 - Series A - installed 1993. Lately the burners will shut off way before the temperature reaches the thermostat setting. The inducer motor continues to spin and the t… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,110 satisfied customers
My trane xe 1200 runs all night and never reaches the temp
My trane xe 1200 runs all night and never reaches the temp it is set for. I usually have it set for 73 but it only manages 74 and just keeps running. Sometimes it doesn't cool at all... HELP!!!… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,185 satisfied customers
With my new heater, they installed a THX9000 Prestige IAQ Thermostat.
With my new heater, they installed a THX9000 Prestige IAQ Thermostat. They did not leave me an operations manual, only an installation manual so I ask the question: It is set for 69 degrees F at 7:00 … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,394 satisfied customers
Hi. I just bought a Honeywell Vision Pro 8000 to replace an
Hi. I just bought a Honeywell Vision Pro 8000 to replace an older Honeywell thermostat (Chronotherm lll) that controls a single zone of a 3-zone, heat-only system. The old wiring was just 2 wires (R, … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,394 satisfied customers
Just turned my furnace on for the first time this year after
Just turned my furnace on for the first time this year after buying the house. It heats up fine, and turns on no problem. But after blowing hot air through the vents for about two minutes it shuts off… read more
Heath Moyer
Heath Moyer
1,066 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 a White Rogers 1F94-371 thermostat programmed monday
I have a White Rogers 1F94-371 thermostat programmed monday - friday as: 6:00 AM 66 degrees 8:00 AM 62 degrees 4:00 PM 67 degrees 11:30 PM 55 degrees - I like to sleep in a very cool house. Recently s… read more
TimVZ26
TimVZ26
Service Foreman
Vocational, Technical or Trade Scho
157 satisfied customers
Kenton, I wired in the new Honeywell thermostat but it is
Kenton, I wired in the new Honeywell thermostat but it is not working correctly. My Totaline P274 had the following wires: White=W/W1, Blue=C, Green=G, Yellow=Y/Y2, Red=R, Orange=O/W2, Brown=S1, and B… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
I recently purchased a White-Rogers programmable thermostat
I recently purchased a White-Rogers programmable thermostat model #1F95-1277 for my vacation house on Davis island, Florida. The tech that installed it, apparently did not understand my intentions for… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
The digital temperature display on the a Robertshaw thermastat
The digital temperature display on the a Robertshaw thermastat bounces back and forth between 62 and 69 degrees. I have the heat set on 66 degrees. When the display shows 63 degrees the furnace cuts o… 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

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