HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a new carrier infinity system. Just this morning I am
Hello! I have a new carrier infinity system. Just this morning I am getting a system malfunction 179 outdoor unit communication fault. Tried turning the indoor system power off/on and the breaker but … read more
Iohn Keffer
Iohn Keffer
HVAC Tech
Associate Degree
77 satisfied customers
Carrier Furnace fan keep running at very high speed. Once
Carrier Furnace fan keep running at very high speed. Once power is on, can hear 2 clicks on the furnace control, and then the fan will start blowing at very hight speed nonstop. Disconnecting the ther… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I am trying to replace a carrier infinity thermostat with
I am trying to replace a carrier infinity thermostat with another carrier thermostat Performance Edge TP-PAC01 my old stat has ABCD connections what terminals do I connect to on the new one?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a zoned Carrier Infinity system. I pulled the
I have a zoned Carrier Infinity system. I pulled the faceplate off of the 2nd t-stat to mount it on the wall and now I get a code 44 and code 41. Is there a way to do a reset to see if it really a pro… read more
joeydelia
joeydelia
HVAC-R Tech supermarket refrigeration
182 satisfied customers
I am receiving this message on my infinity system which is
I am receiving this message on my infinity system which is not cooling. How do I reprogram Fan Coil Replacement Control Bower Communication Fault Cannot indentify Fan Coil… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
Control board in carrier air handler keeps having communication
Control board in carrier air handler keeps having communication faults but they will eventually reset and unit will start back up . Service tech said moisture was getting on board.Air handler under ho… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
Im having issues with my Rheem RHLLHM3821 JA. The issue seems
Im having issues with my Rheem RHLLHM3821 JA. The issue seems to be the air handler as when the unit needs to come on (Thermostat set to 74 and reads 78 inside) I can hear cracking inside the Air Hand… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
Trane XL14I: AC fan not working. DS1 and red light blinking.
I have a Trane XL14I, the fan is not going for the air conditioner. I have a DS1 light blinking and a red light blinking.… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Hi. I have a 2007 Rheem 13 SEER R 22 Heat pump / AC unit.
Hi. I have a 2007 Rheem 13 SEER R 22 Heat pump / AC unit. Last year (2001) it wasn't keeping up with cooling when we turned on in the spring. We called a contractor who came out and re-charged the sys… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a six year old Carrier Central AC unit, model 24APA530A300.
I have a six year old Carrier Central AC unit, model 24APA530A300. It turns on and runs but does not cool or blow as well as it should and can not cool the house. I visually checked the start capacito… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
We had a new Payne Heat Pump/AC Unit, humidifier, UV light,
We had a new Payne Heat Pump/AC Unit, humidifier, UV light, air filtration and programmable thermostat installed at the beginning of last year in our home. It worked fine last summer, but this year, t… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Carrier model 58 MVP Fault Code 44. Have already changed the
Carrier model 58 MVP Fault Code 44. Have already changed the filter. Have shut off the system twice and restarted, still flashed fault code 44.… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
Hi gotoman, im getting quote for carrier 4ton performance system
Hi gotoman, im getting quote for carrier 4ton performance system two floors two zones. one zone for each floor from dampner, hes running 3 new ducts on upper floor, quote was 9000. is the infinity tha… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
i need the correct Variable Speed Motor Control Module for
i need the correct Variable Speed Motor Control Module for the Carrier FE4A - 003 fan coil. Can someone help me?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Question about 24v wiring. During an installation of a new
Question about 24v wiring. During an installation of a new AC system, the installers discovered that my existing low voltage wiring between the air handler and the compressor had a short or was otherw… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
Ive heard conflicting information regarding the size of my
I've heard conflicting information regarding the size of my air handler closet and the size of unit that may be installed, with regard to the clearance required for return air. The installation is an … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 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
My carrier furnace is a piece of crap, kept kicking off so
My carrier furnace is a piece of crap, kept kicking off so with the 21 and the 44 code the blower fault and lockout. Guy came out and cleaned the blower fan and said everything else was good. Furnace … read more
JBM HVAC
JBM HVAC
HVAC/R Technician
Vocational, Technical or Trade Scho
50 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

7,634 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

1,024 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.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

< 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