HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have problem with my gas on my furance and I have check
I have problem with my gas on my furance and I have check the gas valve it open and closing as it should but the burner do not come on. … read more
Rick
Rick
Supervisor
24,971 satisfied customers
Rheem 90 plus furnace installed 1995 model rgra-07emaes
rheem 90 plus furnace installed 1995 model rgra-07emaes purge fan comes on then cycles off, occasionally the igniter will heat and lite but will not burn for a full cycle.… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
Have a Rheem furnace model# RGRA-10AJS. No heat problem. Two
Have a Rheem furnace model# ***** No heat problem. Two days ago deraft inducer fan would not run, had voltage. If you spun squirrel cage to get started it would run but would not start on its own. Rep… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
Furnace starts heats fine- igniter glows orange, blue flame
Furnace starts heats fine- igniter glows orange, blue flame starts and blower work fine. On reaching room temp- furnace goes into cool down mode, but does not shut off after 2-3 minutes, just blower s… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a Philco furnace gas forced hot air system that will
I have a Philco furnace gas forced hot air system that will run can see flame blows cold air and 20 min will shut down , reset at flood switch will do the same… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
Furnace won't come on. When we take batteries out of thermostat
Furnace won't come on. When we take batteries out of thermostat or turn off furnace, when it is turned on again the furnace starts. Not sure if it is fan or furnace. Then, there is a whirring noise 4 … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I'm having the same issue with my furnace it lights up for
I'm having the same issue with my furnace it lights up for 15 seconds and then when the fan comes on the flame goes out… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
My Bryant thermostat has no display, I opened it to look to
My Bryant thermostat has no display, I opened it to look to see if there is a battery, but it doesn't appear so. The furnace sounds operational, but no heat. What do I do to troubleshoot?… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a ruud achiever 90 plus UGRA-07emaes. The exhaust blower will run but at times the
I have a ruud achiever 90 plus UGRA-07emaes. The exhaust blower will run but at times the burner won't ignite until i cycle power on the unit. Generally the furnace will run for a few hours or a day a… read more
Expert
Expert
ITEM: GAS FURNACE "RGRC-07EMAES" PROBLEM: NO HEAT SITUATION:
ITEM: GAS FURNACE "RGRC-07EMAES" PROBLEM: NO HEAT SITUATION: NOTES: THERMOSTAT COLORS: RD,WH,GR,YW---SAME CONNECTION ON CONTROL BOARD. WHEN I ASK FOR HEAT, THE FOLLOWING HAPPENS: FOR LIGHTS ON CONTROL… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,887 satisfied customers
I have a Rheem RGPH-97EAMGR, and the heater will not start.
I have a Rheem RGPH-97EAMGR, and the heater will not start. When it should kick in all I hear is a buzzing. The "flame" light on the control board never lights or blinks. The "ok" and "pwr" green ligh… read more
MRANSWER
MRANSWER
TECHNICIAN
Bachelor's Degree
6,158 satisfied customers
HI I have a Rheem Superquiet 8. The thermostat is a simple,
HI I have a Rheem Superquiet 8. The thermostat is a simple, circular thermostat. Let's say I set the thermostat at 75 and it blows hot air for a while. Then it stops. I turn it to 80, nothing changes.… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
Need help with Rheem Classic 90 Plus troubleshooting.
Rheem Classic 90 Plus will not come on. The thermostat calls for heat and it just sits in the first stage which sounds to me like the vacuum running but no click to start the flame and cycle through.T… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a Rheem RGPH-07EAMGR, with an intermittent problem.
I have a Rheem RGPH-07EAMGR, with an intermittent problem. Most of the time it will not work, but once every so often the system will work. It's kicked my butt enough. When a call for heat is made, th… read more
heatncoolrepair
heatncoolrepair
Former HVAC Service Technician
Vocational, Technical or Trade Scho
75 satisfied customers
I have a gibson model kg6rl 080c-168 my status light is a solid
I have a gibson model kg6rl 080c-168 my status light is a solid red instead of green what does that mean… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I have a Coleman Evcon Furance in a moble home . Model # dlaso75bdd.
I have a Coleman Evcon Furance in a moble home . Model # XXXXX When we check it out the furance would light and burn for while, then go out, then the fan kept going on and off so we bumped the circuit… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
my furnace will not light the blower engages -powerlight comes
my furnace will not light the blower engages -powerlight comes on -ok light works -flame light does not come on. checked the furnace fuse its not blown what can i check to get this working?also checke… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,887 satisfied customers
My Rheem gas furnace thier are three LED lights two green
My Rheem gas furnace: thier are three LED lights two green and one orange (Pwr, OK, Flame). When thermistat is on I have Pwr, but no "Ok LED" and no Flame Light. However, when I turn off the thermista… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 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

7,634 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