HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Connect one-on-one with {0} who will answer your question

Related HVAC Questions
Lennox ac code c2 a154. Cbx32mv-036-230-6-07. Reset
reset system..shut off thermostat- shut off ac....shut off breakers..wait 2 min.....reset system...installed new filter...old filter about 1month old.......coils not frozen … read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
14,833 satisfied customers
I have Carrier Hybrid heat system with outdoor unit model
Good morning. I have Carrier Hybrid heat system with outdoor unit model 25HNB648A300. Compressor stopped working yesterday. The fan still runs. Pulled the access panel and observed the status LED: 7 q… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,408 satisfied customers
My system is carrier infinity and it shows 84 high pressure
My system is carrier infinity and it shows 84 high pressure lock out 4 hours lock … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
2,678 satisfied customers
I have a carrier infinity system in my attic that covers my
I have a carrier infinity system in my attic that covers my second floor heat/ac. I've had it about 3 years. Upstairs is always set on a/c because fireplace downstairs heats the upstairs too hot. Anyw… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,408 satisfied customers
I contacted Rick before about my ac condenser running all
I contacted Rick before about my ac condenser running all day since 12:00 non stop stayed a 76 degrees inside thermostat was set at 76 just noticed the room temperature went up a degree to 77 am I run… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,467 satisfied customers
I have a Carrier Infinity, installed in 2008. I bought house
Hello, I have a Carrier Infinity, installed in 2008. I bought house Aug 2016,worked great for a year +. Last fall started having alot of issues and random codes. It eventually stopped cooling. Had dif… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,467 satisfied customers
I have a Heil split system ac which has not been blowing
I have a Heil split system ac which has not been blowing cold air the last few days(or at least not enough to cool the house). I cleaned the condenser outside, changed the filter(which was actually st… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
14,833 satisfied customers
I just got a 3 and a half ton rheem installed today. The
I just got a 3 and a half ton rheem installed today. The tech said the plenum was outputting 70 degrees. The closest celing vent three ft away registered 75 degrees out. The furtherest registered 78 d… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,509 satisfied customers
My Infinity Control thermostat was set at 76 and it kicked
My Infinity Control thermostat was set for cooling at 76 and it kicked in at 74. It rarely does that but it happened today. Most of the time it start or stops at the designated temperature. It's an in… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,467 satisfied customers
i own a carrier weather maker 8000. im getting alot of condensation
i own a carrier weather maker 8000. im getting alot of condensation on my plenums. i have two dehumidifiers running. but to no avail. could the problem be the blower speed?… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,408 satisfied customers
Hi, I just had Carrier refrig air and furnace installed.
Hi, I just had Carrier refrig air and furnace installed. The mechanical passed inspection. The electrical inspector asked items that didn't seem important: that the J boxes be bonded, the K.O. in back… read more
R.G.
R.G.
318 satisfied customers
I just had my air conditioner main unit compressor changed
I just had my air conditioner main unit compressor changed yesterday and about noon it felt very warm, The thermostat was set on 68. I awoke freezing so I turned it up to 72. At noon it said room temp… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,509 satisfied customers
2 year central A/C not cooling. Filters got too dirty/ replaced
2 year central A/C not cooling. Filters got too dirty/ replaced filters / shut off for 24 hrs. / still not cooling/ had an a/c repairman out/ he checked everything out found no problem / said try it o… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,467 satisfied customers
I just purchased a new ac about 2 weeks ago. Downstairs is
I just purchased a new ac about 2 weeks ago. Downstairs is putting out about 63 degrees and upstairs air is kicking out 65 degrees. However the thermostat downstairs is set at 70 and the actual temp i… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,467 satisfied customers
Good Evening, I am attempting to switch from Heat to Cool on
Good Evening, I am attempting to switch from Heat to Cool on my Chronotherm IV Plus thermostat... I've followed the steps, got the display showing Cool, but the AC doesn't engage... I've double-checke… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
i have put in carrier central ac system, performance condenser
i have put in carrier central ac system, performance condenser with infinity handler and 2 infinity thermostats with 2 zones, up and down stairs with dampener for the zones in the attic. problem is: t… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,467 satisfied customers
Hi, my digital thermostat wont go below 77 current room temp.
Hi, my digital thermostat won't go below 77 current room temp. I changed to "set" to 68 and it stays at 77. I opened the door, looked at directions, even changed batteries. I can switch to fahrenheit … read more
ComfortZone
ComfortZone
Associate Degree
516 satisfied customers
I have a 1 yr. old Carrier Infinity 4 ton heat pump. 2500
I have a 1 yr. old Carrier Infinity 4 ton heat pump. 2500 sq. ft., 50 yr old home. Good attic insulation, new roof w/ ridge vents. new ductwork 5 yrs. ago. It had difficulty cooling to 72 last summer … read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
14,833 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:

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

Jerry

Jerry

Service Technician

573 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.

< 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