HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
I just bought a new programmable thermostat (Honeywell
I just bought a new programmable thermostat (Honeywell rth9580) and wired it up nearly identical to the way the old one was set up. The old set up had the 'o' terminal and 'w' terminal separate, the n… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
478 satisfied customers
I have a York heat pump R-410A AFFINITY SERIES BHX 5 TON and
I have a York heat pump R-410A AFFINITY SERIES BHX 5 TON and a Honeywell RTH6350 thermostat. The indoor fan motor will not go into high CFM mode. I can switch the configuration on the thermostat to be… read more
EnviroDesign
EnviroDesign
Destroyer of Dreams
High School or GED
46 satisfied customers
I have a question about programming a Honeywell thermostat; can you assist? New thermosta
I have a question about programming a Honeywell thermostat; can you assist? New thermostat model is RTH6450.… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I installed a new Ecobee SmartSi today. After it was installed,
I installed a new Ecobee SmartSi today. After it was installed, it only blows warm air. Setting is set to cool.… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I am replacing my Carrier thermostat with a Honeywell RTH6350D
I am replacing my Carrier thermostat with a Honeywell RTH6350D programmable one that supports a heat pump. On the wiring I have both a W2 and a E. It appears that they go in the same place. Manual say… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I have a Lennox -19-048 with a CBX32MV controlled by a Lennox
I have a Lennox -19-048 with a CBX32MV controlled by a Lennox Elite Series X4147 thermostat. I had an AC tune-up and since then, when the AC comes on the noise at some vents is noticeably louder. The … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I have an electric furnace with heat pump. When the furnace
I have an electric furnace with heat pump. When the furnace is cold and hasn't been ran in a while, it blows air nice and hot. If I don't turn the thermostat off and let it cool down all the way, when… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
Hello. I just installed a new Honeywell RTHL 2310/RTHL 221
Hello. I just installed a new Honeywell RTHL 2310/RTHL 221 Series thermostat to operate my Trane heat pump. When I turned the AC on, the motor, fan, and blower operate, but it blows ambient temp air, … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I am replacing a Chronotherm IV Deluxe (York) with a Prestige
I am replacing a Chronotherm IV Deluxe (York) with a Prestige 2/EIM. Connections on Chronotherm were R-C-X1-Y1-Y2-O/B-G-W/3 & E (jumpered together). There is no E or X1 on the EIM. Where should I term… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Installing a digital thermostat. Need help with the wiring!
I am installing a honeywell digital thermostat (Model RTH7500) and the old wiring is an eight wire configuration. The wiring diagram does not correspond with the old wiring. I have a Black=B, White=W2… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,969 satisfied customers
I just purchased a Honeywell Th3110D Thermostat. I am replacing
I just purchased a Honeywell Th3110D Thermostat. I am replacing a Luxpro. The Honeywell specs connections for w,y,g,o,Rc,R,b and c. The Luxpro has c,g,r,w,o,b,y and e. All are connected on the Luxpro … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I am installing an HVAC system where the primary heat source
I am installing an HVAC system where the primary heat source is a forced air woodstove attached to a Goodman air handler with a primary and backup electric heat kit in the plenum. What is the best the… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Trane XR 13 heat pump and am trying to install a Hunter
I have a Trane XR 13 heat pump and am trying to install a Hunter 44360 programmable thermostat. The current thermostat has 8 wires coming off of it. I have a R, G, Y, O, W, B, T, and one more that I d… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
Can you explain to me how the Hot Heat Pump feature works
Can you explain to me how the "Hot Heat Pump" feature works on a R410a 2 stage compressor heat pump. Does it utilize the secondary backup heat? This is a York Affinity 3S.… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
We have just purchased a house near Wilmington, NC that uses
We have just purchased a house near Wilmington, NC that uses a Comfortmaker heat pump manufactured by International Comfort Products of Lewisburg, KY. We have always lived in the northeast where we we… read more
Jerry M.
Jerry M.
Senior HVAC Technician
High School or GED
153 satisfied customers
We are in a new home this winter. Our Air Handlers heat system
We are in a new home this winter. Our Air Handlers heat system is about 4 y/o. We have our temps set really low due to high electric costs in our area. The problem is as long as the system is turned o… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I am trying to install a programmable thermostat for Gibson
I am trying to install a programmable thermostat for Gibson model # XXXXX a lux thermostat model #tx500e....but the wires don't jive. Is this thermostat compatible and please guide me with the wiring … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,969 satisfied customers
I am installing a RTH7600 thermostat. I have a TRANE XE1000
I am installing a RTH7600 thermostat. I have a TRANE XE1000 Heat Pump and a TRANE BAY96X1405 furnace/air handler. I guess I have A/C too, but not sure where that is. I can get cold air. My question, h… 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

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