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 just replaced my capacitor and apparently that wasn't the
I just replaced my capacitor and apparently that wasn't the only problem, even though it was rusted out … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
4,369 satisfied customers
I have a ERHS 0301 BAB heat pump. Serial number WOBThere is
I have a ERHS 0301 BAB heat pump. Serial number WOB(###) ###-####There is a relay attached to the outside of the compressor. The relay cover has the name "Benchmark" on the outside with the number "03… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
4,369 satisfied customers
Bob from North Carolina here ,.. finally got some internet
Hi Brian,.. Bob from North Carolina here ,.. finally got some internet back, no so with the A/C,.. I put the new Capacitor in , and turned on the unit , it Instantly came on, I left to do some hurrica… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I replaced my old fan motor today. It had 3 wires and the new
I replaced my old fan motor today. It had 3 wires and the new fan has 5 wires. I don't understand the wire chart where to hook up the wires.… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 satisfied customers
I just used this service two days ago but need another question
I just used this service two days ago but need another question answered. One of your online experts diagnosed my AC unit as having a bad contactor on the outside unit. I went out and tried pushing th… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,115 satisfied customers
This morning (as it got hotter in the house)....I noticed that AC unit
This morning (as it got hotter in the house)....I noticed that AC unit had not turned on. I looked at my thermostat and it read 74. I turned it down to 71, and nothing! No fan came on from furnace nor… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,115 satisfied customers
Hey, I have a pretty old Coleman Evcon Cooler X heat pump outside.
Hey, I have a pretty old Coleman Evcon Cooler X heat pump outside. I just moved into the home so I know absolutely nothing about it. The other day the fan motor went out and I got a "rescue" motor bei… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 satisfied customers
I recently went to a house that was struck by lighting and
I recently went to a house that was struck by lighting and i'm trying to get the A/C up and running again. Initially I thought it may be a capacitor or contactor till the owner told me the inside unit… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,115 satisfied customers
I have a Bryant 310AAV036110AAJA furnace/air conditioner and
I have a Bryant 310AAV036110AAJA furnace/air conditioner and last night the AC suddenly stopped working. My thermostat is set to cool and the blower on the furnace inside the house kicks on but room t… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I replaced my thermostat with a programable one and all seemed
I replaced my thermostat with a programable one and all seemed to be fine for a while (couple hours)...Seemed to cool just fine. However, we went upstairs later to get ready for bed and it was very ho… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,488 satisfied customers
I had an open on my condenser fan motor, (outside unit-TRW060D100A1)
I had an open on my condenser fan motor, (outside unit-TRW060D100A1) so I went online and purchased an aftermarket fan motor (Dayton thru W.W.Grainger), but when I installed it, my fan still won't ope… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 satisfied customers
We have a Goodman CKL49-1 that is having condensor fan motor
We have a Goodman CKL49-1 that is having condensor fan motor problems. Yesterday the outside unit was not coming on. We replaced both the contactor and capacitor. It came on and ran. Today the condens… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
I have a Lennox combo heat pump and A/C unit. Furnace works
I have a Lennox combo heat pump and A/C unit. Furnace works fine but goes to Emergency Heat (NG) all the time when outside temp is above 40-45deg. Now that outside temp is warm, the A/C will not kick … read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 satisfied customers
lights went out last night, and went they came back on , the
lights went out last night, and went they came back on , the air handler came on, but the compressor did not. what could be the problem ?… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
my air conditioner will not come on, I can have some one turn
my air conditioner will not come on, I can have some one turn it on from the thermostat and all i can hear is hum coming from the unit outside when i go to it???… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 satisfied customers
Compressor wont turn on, buzzing sound from unit. Fan at the
Compressor won't turn on, buzzing sound from unit. Fan at the furnace is on, no tripped breaker power to unit. Any ideas?… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 satisfied customers
I am blowing the 5amp fuse for the control voltage on my heat
I am blowing the 5amp fuse for the control voltage on my heat pump. I changed out the contactor on the outside unit. Im wondering if the problem could be a bad thermostat. Honeywell TH5220D1003. Could… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 satisfied customers
I have a coleman presidential 2, and it works fine for 3 to
I have a coleman presidential 2, and it works fine for 3 to 4 days but then the a/c unit outside will stay on when the blower motor inside shuts off. it will do this a couple of days then it goes back… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,147 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:

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.

Jerry

Jerry

Service Technician

576 satisfied customers

HVAC Technician. Hearth Products Specialty

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

Thehvacguy

Thehvacguy

LIC HVAC,Plumber

426 satisfied customers

Certified HVAC Universal Technician,Lic plumbing contractor, 28 yrs exp

Drcool

Drcool

HVAC Technician

264 satisfied customers

i have been an A/C tech for the past 30 Years. working on window types, split type, and package

N4IEA

N4IEA

NATE Certified; HVAC Technician

227 satisfied customers

Retired, HVAC / Electrical Technician / Contractor 35-years Experience.

< 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