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 had a dual fuel Goodman system installed in my new 2000 sq
I had a dual fuel Goodman system installed in my new 2000 sq ft home. The main system is a low temp heat pump and the auxiliary is a Goodman propane furnace. The system is controlled by a Honeywell Pr… read more
Michael Ferryman
Michael Ferryman
223 satisfied customers
I am replacing my honeywell th3210d1004 with a honeywell
Hi i am replacing my honeywell th3210d1004 with a honeywell wireless remote thm5320r on the old thermostat the white wire went to the Aux y to yellow g to green o orange r to red B to common. On the n… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,792 satisfied customers
Im having trouble wiring my new Honeywell Lyric T5 Wifi
Hello im having trouble wiring my new Honeywell Lyric T5 Wifi Thermostat. What is the cost to receive your assistance. … read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,633 satisfied customers
I am installing aT5 7 day programmable thermostat. I have a
I am installing aT5 7 day programmable thermostat. I have a heat pump with emergency backup just. I have an orange wire and don't see a corresponding area. Can you help … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,792 satisfied customers
Reolacing a thermostat which has and all were occupied. a C
Reolacing a White Rogers thermostat which has and all were occupied. a C (weird because it has batteries and the thing didnt work without the C), L W2 , & R, G, O/B , Y. WITH a Honeywell Wifi thermost… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,633 satisfied customers
Replacing old Honeywell thermostat that has a w wire, but
replacing old Honeywell thermostat that has a w wire, but new Honeywell thermostat only has w2 wire slot? Are w wire the same as w2 wires? if not which slot should I insert old w wire?… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,633 satisfied customers
I'm replacing a Honeywell TH8320U thermostat with a
I'm replacing a Honeywell TH8320U thermostat with a Honeywell 9000 thermostat. Unfortunately, when I pulled the old thermostat the wires don't match any of the wiring diagrams in the install manuals f… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,792 satisfied customers
do you know anything about installing NEST thermostat's? I
do you know anything about installing NEST thermostat's? I have a old HP that is labeled W2, G, W, Y, R. NEST has labels for W1 and W2/aux I'm wondering if my W2 is there W2/aux and my W is there W1? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,792 satisfied customers
Hello I'm replacing a simple comfort 2200 with a honeywell
Hello I'm replacing a simple comfort 2200 with a honeywell th62od1028. This is for a Rheem heat pump. Can you tell me what terminals wires should go to? 2200 has 7 wires: C=blue, R=red, B=orange, W2=y… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,633 satisfied customers
I'm installing a Honeywell YTH6320R1001 wireless thermostat
I'm installing a Honeywell YTH6320R1001 wireless thermostat (TH6320R1004 + THM5320r) to replace a 3M 3M-25 programmable thermostat for my up-stairs system. I have a Rudd heat pump with a Rudd Silhouet… read more
HVAC Adviser
HVAC Adviser
HVAC Product Manager
Bachelor's Degree
8 satisfied customers
How to identify the C wire on my Honeywell thermostat?
I want to put a Honeywell RTH8580 thermostat on my Trane WCH042C100AA heat pump. I do not have a C wire on my existing Braeburn 3000 thermostat. Where do I find a C wire in the unit? I have extra wire… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
Replacing a york thermostat (7 wire - mechanical) with honeywell
Replacing a york thermostat (7 wire - mechanical) with honeywell th8320 - (heat pump w/auxheat) where do the blue and orange wires connect to. I suspect orange goes to O/B, what about blue? Per the in… read more
joeydelia
joeydelia
HVAC-R Tech supermarket refrigeration
182 satisfied customers
I have a Lennox Comfortsense 5000 thermostat on my (new May
I have a Lennox Comfortsense 5000 thermostat on my (new May 2010) system with XP16 heat pump and CBX32MV air handler. The problem is with the location of the thermostat and I am wondering if an indoor… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,114 satisfied customers
i am replacing a non programmable honeywell thermostat with
i am replacing a non programmable honeywell thermostat with a honeywell programmable thermostat (TH6220D) and i have a couple of questions about the installation - it's not quite as straightforward as… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
I am replacing a Chrontherm III with an RTH7600. There are
I am replacing a Chrontherm III with an RTH7600. There are a couple of wries that don't not match up. Chronotherm III RTH7600 R Red R and RC have a jumper on it Red???? C Blue C ?????? Y Yellow Y Yell… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
Hi, I have a white rodgers heat pump non programable theromstat.
Hi, I have a white rodgers heat pump non programable theromstat. I purchased a honeywell rtH7500 series with a heat pump. Problem being, the person who removed it did not mark the wires. I have all th… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,633 satisfied customers
Trane baystat240A change to Honeywell 6000. wired but nothing
Trane baystat240A change to Honeywell 6000. wired but nothing but heat with white wire one AUX?… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
I have a White & Rogers Model 1f79 Thermostat that I am replacing
I have a White & Rogers? Model 1f79 Thermostat that I am replacing with the Honeywell RTH7500D. I have the following connected on the Old one: W2, E, O/B, R, G, C, Y. There is a Slider Switch (S9) in … read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 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

8,427 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