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 was contacted by another HVAC expert at justanswer
Hi Dave, I was contacted by another HVAC expert at justanswer suggesting I do the rating. When I did, it closed the thread before I got a response from you on the following:That makes sense but I'm wo… read more
hvacdave84
hvacdave84
113 satisfied customers
We have a digital honeywell thermostat and a cat got it a
Hi we have a digital honeywell thermostat and a cat got it a little wet yesterday. Dried it off and worked great all night. This morning, I changed batteries and fan is running but the digital numbers… read more
airheatman
airheatman
HVAC Technician
10,116 satisfied customers
Had a power outage over night Honeywell thermostat screen is
Had a power outage over night Honeywell thermostat screen is blank … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,058 satisfied customers
I have a Frigidaire two stage furnace/ac Model F G6TC 120C
I have a Frigidaire two stage furnace/ac Model F G6TC 120C VCb, Ser # FGD070703809, need a two stage thermostat. My brain surgeon HVAC guy installed a 1F80-361 which is not recommended. … read more
Rick
Rick
Supervisor
25,526 satisfied customers
My thermostat does not seem to be getting power. The panel
my thermostat does not seem to be getting power. The panel breaker is on--the dehumidifer is running on the same curcuit. I switched thermostat … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
768 satisfied customers
Where can I purchase 2-#-1773es-03 Honeywell thermostats? I
Where can I purchase 2-#69-1773es-03 Honeywell thermostats? … read more
airheatman
airheatman
HVAC Technician
10,116 satisfied customers
I have an old honeywell lr1620 thermostat, needs to be
i have an old honeywell lr1620 thermostat, needs to be replaced, do you know what would be comparable, easy replacement? … read more
Rick
Rick
Supervisor
25,526 satisfied customers
I just changed out my old honeywell thermostat to the newer
i just changed out my old honeywell thermostat to the newer model ct87k, and its not working … read more
Rick
Rick
Supervisor
25,526 satisfied customers
My name is ***** *****. Last night I replaced a thermostat
Customer: My name is ***** *****. Last night I replaced a thermostat that had gone bad (battery operated and still showed low battery with new batteries installed). This morning, the fan runs but I do… read more
airheatman
airheatman
HVAC Technician
10,116 satisfied customers
Good afternoon, I need a part number for the following
Good afternoon, I need a part number for the following thermostat & sub-base, also if possible can I order through Honeywell? Trol-a-temp Mastertrol mini-zone Model MM2-, circa 1996 +/-, specifically … read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
I have two Deluxe Digital Non-Programmable Thermostat -
I have two Deluxe Digital Non-Programmable Thermostat - RTHL3550D... one for each of the two levels of my townhome. I replaced the existing programmable thermostats with these just two weeks ago. We r… read more
warmneighbor
warmneighbor
owner
Vocational, Technical or Trade Scho
162 satisfied customers
I have built a new home and have Honeywell/Taco controls on
I have built a new home and have Honeywell/Taco controls on my heating system. We have a professionally installed generator for backup. Anytime we suffer a power loss, the relays seem to be unable to … read more
Rick
Rick
Supervisor
25,526 satisfied customers
I guess I need to start kinna from the beginning so to speak.The
I guess I need to start kinna from the beginning so to speak.The problem is with my outside condensing unit.It is a Ruud model# XXXXX heat pump.The problem is that intermittently the contactor tries t… read more
MRANSWER
MRANSWER
TECHNICIAN
Bachelor's Degree
6,158 satisfied customers
Dear Sir/Madam, My house has an old round, mercury-based
Dear Sir/Madam, My house has an old round, mercury-based two wire Honeywell thermostat which is controlling a MILLIVOLT-based heating system (steam). I wish to upgrade and/or replace the unit, prefera… read more
Rick
Rick
Supervisor
25,526 satisfied customers
i HAVE A HONEYWELL THERMOSTAT TO INSTALL AND THERE ARE ONLY
i HAVE A HONEYWELL THERMOSTAT TO INSTALL AND THERE ARE ONLY 2 WIRES FROM MY OLD THERMOSTAT ONE IS LABELED RH AND IS RED THE OTHER IS WHITE AND WAS IN THE W, HOW DO I WIRE THE HONEYWELL?… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
Hello. I have a new home that was just built. I have Honeywell
Hello. I have a new home that was just built. I have Honeywell digital thermostats and they make a clicking sound when they turn on and off. I effects my sleep because there is one of these thermostat… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Trane XE1200 compressor unit tripping the breaker.
Central air at home has a Trane XE1200 compressor unit. Lately the compressor keeps tripping off the breaker. The fan is on separate wires and running fine. The compressor starts without any problem a… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
768 satisfied customers
I am looking for a basic heating/cooling thermostat to replace
I am looking for a basic heating/cooling thermostat to replace my robertshaw thermostat. The wires are labeled W, Y, RC, and G. (There are also screws with labels B and O, but there are no wires leadi… read more
Rick or Nick in Texas
Rick or Nick in Texas
General Manager-Lead Tech
Own and run HVAC business 29yrs
44 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