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 Lennox Diablo Furnace. It's in the fall and we
I have a Lennox Diablo Furnace. It's in the fall and we haven't needed to use the furnace. We have the thermostat set to A/C not in heat. We noticed the house was really warm when we got up yesterday … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,305 satisfied customers
First time heating oil furnace owner. Ran out of oil a week
First time heating oil furnace owner. Ran out of oil a week and a half ago, just got more delivered today, but cant get the furnace to kick on. it is blinking green, have tried holding the restart but… read more
Rick
Rick
Supervisor
28,033 satisfied customers
When I run out of oil in my Lenox oil burner, the reset
HI when I run out of oil in my Lenox oil burner, the reset button turns red. One quick push and the burner fires up. This morning, no heat. I have oil and the reset button is blinking green, which I'v… read more
Rick
Rick
Supervisor
28,033 satisfied customers
It's freezing. Heat won't turn on. 3rd zoning board that has
It's freezing. Heat won't turn on. 3rd zoning board that has gone out... heat light blinking red … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
The fan won't turn on. All zone lights are on the panel but
The fan won't turn on. All zone lights are green on the panel but the purge light is orange … read more
type2technician
type2technician
253 satisfied customers
We have a red solid light on heat 1 on our HZ322 zoning
My name is ***** ***** we have a red solid light on heat 1 on our HZ322 zoning panel. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
I have an issue with my honeywell zone system. The furnace
Customer: ***** *****. I have an issue with my honeywell zone system. The furnace was powering on and off and is not working. I called my home warranty and they don't cover these zone systems. I need … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I have a Carrier Performance 93 HVAC system. The control
I have a Carrier Performance 93 HVAC system. The control board was just replaced by factory technician 2 week ago. Right now the furnace will not come on. Looking at the Honeywell panel, the yellow pu… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
Having trouble with AC. The compressor turns on infrequently. Sometimes it runs minu
Having trouble with AC. The compressor turns on infrequently. Sometimes it runs for a minute, sometimes it only turns on for a few seconds. Honeywell TotalZone 4 controller with two zones. Sometimes I… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
Hi I came to the site looking for answers as to why my Honeywell
Hi I came to the site looking for answers as to why my Honeywell zone controller's orange (ZMS Sensor) light is blinking… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,305 satisfied customers
We have a model RGPN10EBRJ12 Combination Heating and Cooling
We have a model RGPN10EBRJ12 Combination Heating and Cooling outdoor unit, PGB Series which was installed in 2006. Has LPG burner which is located in a small overhead attic area. The thermostat inside… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
bryant 90plus does not always start heating. i hear the blower
bryant 90plus does not always start heating. i hear the blower go on but it sometimes just stops. problem seemed to start earlier this week, then it was fine all week and i noticed an hour ago the the… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
i have a honeywell programmable thermostat. my heating is
i have a honeywell programmable thermostat. my heating is set to 24 c but for some reason the furnace cuts off, while the temperature in the house is at 21. how do i know if the problem is with furnac… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a trane XV90 gas furnace that runs but does not heat.
I have a trane XV90 gas furnace that runs but does not heat. green light blinks twice and then red light blinks twice when it is running. Honeywell EMM-3U Universal Electronic panel for heat pump does… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
My programable Honeywell thermostat is about 3 years old. It
My programable Honeywell thermostat is about 3 years old. It is hooked to a Concord forced hot air oil furnace. From time to time it will fail to turn the furnace on in program mode. If I push the up … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
I have an Amana furnace (Air Command 90) with some quirks.
I have an Amana furnace (Air Command 90) with some quirks. When we bought the house two weeks ago, it seemed to be running fine, but after a few days, the "auto" mode wouldn't work, so we set it to "r… read more
Bill P.
Bill P.
Installer/ Troubleshooter/Technician
338 satisfied customers
changed oil filter, was trying to bleed air so the oil wil
changed oil filter, was trying to bleed air so the oil wil flow rough theand won't reset. filter. pushed re set button twice and now it keeps blinking… read more
Rick
Rick
Supervisor
28,033 satisfied customers
Hi, last year we bought a home with Aprilaire 600 installed.
Hi, last year we bought a home with Aprilaire 600 installed. Since the heating season started we noticed that it wasn't working. The solenoid valve wasn't pumping the water up the outtake tube. I just… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 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