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 asked Rick earlier a? & I think he said it was just might
I asked Rick earlier a ? & I think he said it was just might b something loose. Not serious ? … read more
Rick
Rick
HVAC Supervisor
28,536 satisfied customers
I have a temp-star nugj125dg03 furnace that's showing 8
I have a temp-star nugj125dg03 furnace that's showing 8 flashes and not attempting to start when thermostat asking for heat. If I shut off the power to the furnace and turn it back on it starts up and… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,422 satisfied customers
We have a Hart and Crouse gas boiler it seems for our
Hi there. We have a Hart and Crouse gas boiler it seems for our base-board heating in our home. It's an old system it seems but hasn't ever given us trouble. Not sure when last serviced. Today it star… read more
Rick
Rick
HVAC Supervisor
28,536 satisfied customers
My name is. My AC stopped working today. The Honeywell
hello. My name is jeff. My AC stopped working today. The Honeywell Chorno III thermostat reads -AC. I checked the circuit break/reset, I have a dual zone home, and swapped the thermostat that reads -A… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,357 satisfied customers
My Ducane HE condensing furnace (14 yrs old, model #CMPA100U4,
My Ducane HE condensing furnace (14 yrs old, model #CMPA100U4, serial #2250709912) is not heating. I think the problem is the draft inducer blower. When it trys to kick on it will hum for a minute or … read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
this am heard noise i really thought was thonder. Tourns out
this am heard noise i really thought was thonder. Tourns out it coming from attic where ac,heater,water heater is Really loud sounds like elepant on rampage. I shut off furnace it seemed to stop resto… read more
Nathan Marshall, MP
Nathan Marshall, MP
Master Plumber,HVAC Tech,Tradesman
Vocational, Technical or Trade School
275 satisfied customers
Im living at an apartment. Air Conditioner doesnt work (
I'm living at an apartment. Air Conditioner doesn't work ( outside equipment isn't working) and they cannot fix it till Tuesday due to holiday tomorrow. Is there anything I can do or do I just have to… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,357 satisfied customers
I have a Trane Weathertron elite heat pump. The unit was installed
I have a Trane Weathertron elite heat pump. The unit was installed in 1988. When the unit came on in the heating mode this morning everything seemed fine. I believe when it went into defrost mode ther… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,422 satisfied customers
Air conditioner making crackling noise. What could the issue
My ac makes a clicking sound (like ice cubes cracking in a glass of water) every 30 mins or so for about 5-10 seconds. What could be the issue?… read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
blower doesnt shut off just keeps running elements heat just
blower doesn't shut off just keeps running elements heat just problem with blower is there a pieace in furnace that turns blower on an off as elements heat an cool an if so where would it b… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
Carrier Package Unit 48TME008 Gas furnace has ignition and
Carrier Package Unit 48TME008 Gas furnace has ignition and burns for 6-8 seconds. Shuts down and re-ignites and burns for 6-8 seconds, again, again... Replaced flame sensor and is positioned properly.… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
just had a 90k btu 2-stage variable speed gas furnace installed.
just had a 90k btu 2-stage variable speed gas furnace installed. j-load calcs called for 70k btu b/c house is 2-story 1,500 sf with crawl space. was told by installer that 90k was need for coil to all… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
When furnace kicks on there is a very loud rattle type of a
When furnace kicks on there is a very loud rattle type of a noise coming from the motor looking thing? What is going on and is there something very bad happening or a quick fix?… read more
Roger (Mr. Fixit)
Roger (Mr. Fixit)
Service and Sales Manager
Bachelor's Degree
16 satisfied customers
I have a rheem rcba-4882gg21and it recently started making
I have a rheem rcba-4882gg21and it recently started making very load popping noise when it stops heating.… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
Amana Air Command 80 SSE II Air Command 80 SSE II squeaks as
Amana Air Command 80 SSE II Air Command 80 SSE II squeaks as the fan comes to a stop (heat turned off, only blower running). Happens with the top door off, but not when both doors are off. Is this a l… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
I am looking for some information on just what might be causing
I am looking for some information on just what might be causing this code to show up on my furnace. I have a armstrong air ultra v tech 80 furnace. it keeps throwing a code 4 ( open limit switch or li… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
I have hot water base board heat. My boiler is 29 years old.
I have hot water base board heat. My boiler is 29 years old. Recently it has started making a bubbling or percolating noise like an old hot water heater. Might this be sediment or hard water build-up … read more
electrifier
electrifier
Owner - Contractor
Bachelor's Degree
1,610 satisfied customers
We have a 3 yr old Rheem classic 90 gas furnace. Today it is-5
We have a 3 yr old Rheem classic 90 gas furnace. Today it is-5 below zero with a wind chill of -32. The house will only go to 62 degrees with the termostat set at 75. What gives?? The people who just … 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