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 have a carrier 58MVP 100 and I am getting a fault code of
Hi, I have a carrier 58MVP 100 and I am getting a fault code of 41. … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
977 satisfied customers
I purchased a Honeywell thermostat had it installed and it
Hi, I purchased a Honeywell thermostat had it installed and it worked fine. our home had previouslu … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
No ac fan can be turned all alone when tuning on ac the fan
no ac fan can be turned all alone when tuning on ac the fan turns off … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
We have a Carrier 58MVB furnace. We are getting an error
We have a Carrier 58MVB furnace. We are getting an error code 13 - Limit Circuit Lockout. How can this be resolved so the furnace will run? … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
I have a carrier comfort zone II with 3 zones. Is it
I have a carrier comfort zone II with 3 zones. Is it compatable with any wifi thermostats?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
Have an old Carrier attic furnace that has a thermostat
Have an old Carrier attic furnace that has a thermostat terminal block labeled 1,2,3,4,5. How do I connect this to a new Honeywell RTH9580 Wi-Fi? I presently installed a six wire thermostat cable betw… read more
Rick
Rick
HVAC Supervisor
28,494 satisfied customers
The thermostat I have, is complicated 87 and 65 year
The thermostat I have, is complicated for an 87 and 65 year old ladies, it has (home, away and sleep). It is a Carrier brand that goes with the heating and cooling system. I was told that I needed a t… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a Carrier 58 rav furnace/ac unit in the attic, circa
I have a Carrier 58 rav furnace/ac unit in the attic, circa 1995. Honeywell Chronotherm III stat. When calling for heat furnace won't start. But, sometimes it will start normally. I read led codes (21… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,905 satisfied customers
Hello, Im a HVAC technician that ran into a probably today
Hello, I'm a HVAC technician that ran into a probably today with a ruud gas package unit. I found the blower to continuously run, a bad capacitor, and contactor in (which I changed both with the excep… read more
Appliance Guru
Appliance Guru
21,334 satisfied customers
I have a honeywell th6220d1002 that is hard wired. It lost
I have a honeywell th6220d1002 that is hard wired. It lost power and now will not work even with batteries. The honeywell lady said it was something in the wiring and not the thermostat. I tried the "… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
we are installing a Venstar T5800 with a Carrier 38CKC 10 Seer
we are installing a Venstar T5800 with a Carrier 38CKC 10 Seer Split system air conditioner. the question is... with the dip switch selection GAS/EL or HP ? O/B ? Gas/Elec. we have RWYG from Pg46 I wo… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
Wiring diagram for Interterm furnace/air handler feh-017ha-03
I need a wiring diagram for an interterm furnace/air handler for a model feh-017ha-03. I am having trouble finding the correct schematic for this model.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
I installed a rth2310 in October and it worked fine. I didnt
I installed a rth2310 in October and it worked fine. I didn't use the ac until yesterday and it didn't work so I checked my wiring and the only way I could get it to work was to switch one wire with t… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
honeywell focus pro 6000 series with yellow,white,green,blue,red
honeywell focus pro 6000 series with yellow,white,green,blue,red what wires connect to carrier a/c unit wires yellow with blue stripe and brown with yellow stripe… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
I have a Carrier Weathermaker 9200 (model 58MXA) and tried
I have a Carrier Weathermaker 9200 (model 58MXA) and tried to change the thermostat to a honeywell RTH230B, but it's not getting the house heated up. My system is a 4-wire system (W, G, Y, R) with an … read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
We use a round Honeywell thermostat that worked just fine last
We use a round Honeywell thermostat that worked just fine last winter. It was working just fine yesterday and today for our air conditioner. When we switch it to heat it goes black like we turn it off… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,350 satisfied customers
I am attempting to install a Honeywell programmable t state
I am attempting to install a Honeywell programmable t state in my home. I have natural gas heat and central air. Its an older home. the power is off at the breaker panel. The old state was not marked … read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
I have an Infinity 96 Model 58MVB with an SYSTXCCUID01--B
I have an Infinity™ 96 Model 58MVB with an SYSTXCCUID01--B Infinity Control, The instructions don't explain how to wire it to a Ruud UARL-JEZ Series AC to the thermostat.… read more
Jim Eastwood
Jim Eastwood
Lead service
High School or GED
100 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