HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Auxiliary heat is staying on with 40+ degrees outside. The
Auxiliary heat is staying on with 40+ degrees outside. The heat pump is short cycling. It runs for 10 seconds then shuts off for 10-20 seconds and cycles back on for 10 seconds. I've changed the therm… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
We have a new Trane XV20i heat pump installed with XL1050
We have a new Trane XV20i heat pump installed with XL1050 thermostat. The thermostat shows the xv20i only as a 2-stage AC and heatpump. The installer is not reachable at the moment and I am concerned … read more
Twa252842
Twa252842
Handyman / Owner Operator
Vocational, Technical or Trade School
167 satisfied customers
I am installing an RTH2510 thermostat for my Carrier heat
I am installing an RTH2510 thermostat for my Carrier heat pump system. The installation instructions I downloaded for this unit say it works with heat pumps that have auxiliary electric heat. But it a… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
I am trying to figure out if I have a 1 or 2 stage heat pump
I am trying to figure out if I have a 1 or 2 stage heat pump and 1 or 2 stage electic so I can ensure my thermostat is set up correctly … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Replacing Lenox x4147 wi5( Honeywell T5. Wiring is giving me
Replacing Lenox x4147 wi5( Honeywell T5. Wiring is giving me problem. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a 3 month old Lenox Heat Pump (Model XP14-030-230-09)
I have a 3 month old Lenox Heat Pump (Model XP14-030-230-09) and air handler. The unit doesn't seem to work very well in the heating mode. Outside air temp yesterday was 48 degrees F and the aux heat … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
Amana furnace. Heater has only turned on once, very
Amana furnace. Heater has only turned on once, very randomly, since the cooler weather began. Fan works fine when turned to “on”. Doesn't run at all on “auto”. I've tried turning the heat up over 70, … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have a 2 stage heat pump, model 286BNA048-A. It is +7C
I have a 2 stage heat pump, Bryant model 286BNA048-A. It is +7C outside and it is in auxiliary heat mode. Do I need to recharge the unit? It should be providing heat until -25C … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I installed a new wifi thermostat today and when I try to
I installed a new wifi thermostat today and when I try to run the air conditioner the heater comes on. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
The Emergency Heat light has come on, although the
The Emergency Heat light has come on, although the Thermostat is set in "Normal" mode. What does this mean? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have a Reem model RPRL-048JEZ; 6/2007, Heat Pump. The HP
I have a Reem model RPRL-048JEZ; 6/2007, Heat Pump. The HP compressor is activated when the thermostat tell it to operate. My problem is the condenser only puts out cold air. eventually the auxiliary … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have a Carrier FV4B 2-stage HP, but I cannot get it to work
I have a Carrier FV4B 2-stage HP, but I cannot get it to work correctly with the new Carrier Cor thermostat. The HP works fine with a basic honeywell thermostat.… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
768 satisfied customers
I have a York Affinity YZH03611CA 3 ton Heat pump with auxiliary
I have a York Affinity YZH03611CA 3 ton Heat pump with auxiliary propane back up. (YPC80 variable speed furnace) This has happened 3 times when the temperature was between 36 and 40 degrees. Heat pump… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
what would cause my honeywell thermostat to loose the option
what would cause my honeywell thermostat to loose the option to select heat mode with my lennox furnace/heat pump, and how do I fix it. One day the options were: Cool, Off, Heat, Em Heat. The next day… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have a Bryant through the wall heat pump installed in my
I have a Bryant through the wall heat pump installed in my condo, (circa very early 90's). I am replacing the current thermostat with a new Lutron HVAC controller. The old thermostat had the following… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have a trane xl1600 with a tcont800 thermostat. During this
I have a trane xl1600 with a tcont800 thermostat. During this cold weather, the heat pump could not keep up, so I checked to see if the aux heat was available. The thermostat did not have an aux heat … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a White Rodgers 1F89-211 thrmostat on our heat pump,
I have a White Rodgers 1F89-211 thrmostat on our heat pump, AC and furnace system. When set to emergency heat setting, the gas furnace will not engage at outside temperatures below 35 degrees fahrenhe… read more
V12Tech
V12Tech
252 satisfied customers
I have an Amana single stage heat pump with an Amana (AEPF)
I have an Amana single stage heat pump with an Amana (AEPF) air handler with aux heat (15 KW) controlled by a Honeywell VisionPro 8000 (TH8321U). The AEPF is capable of 2 stage heat, which gives me 3 … read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 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