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 connected with you 3 days ago about my RV air conditioner
I connected with you 3 days ago about my RV air conditioner compressor not kicking on. It was working fine 2 yrs ago when I put it in storage. The continuity on the wiring poles checked out and I did … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
546 satisfied customers
Fedders A6Q10F2A-A Fedders A6Q10F2A-A, This season. Within
Compressor will not run (fan ok, no cooling.) Main cap reads 7.55/36.6 mf. Auxillary cap reads 179 mf. Motor run winding 1.0 ohm; start winding 3.0 ohm. OL seems to have continuity.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
My mach 3 rv ac keeps tripping my 10000 watt generator
My Coleman mach 3 rv ac keeps tripping my 10000 watt generator breaker. How do i fix this?… read more
airheatman
airheatman
HVAC Technician
6 years college
11,437 satisfied customers
I have a 2001 prowler rv. My a/c compressor will not come
I have a 2001 prowler rv. My a/c compressor will not come on. It draws my generator way down and then trips the breaker. It is a coleman mack and the model # is 8336-8984 or 8964, cant read the third … read more
airheatman
airheatman
HVAC Technician
6 years college
11,437 satisfied customers
I have a used 1989 Mini Mach 6727 A rv, rv ac unit and need
rv ac unit and need to know if a 2000 watt generator will operate it … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a 16yr old Goodman system that uses r22. It hasn't
I have a 16yr old Goodman system that uses r22. It hasn't been heating or cooling efficiently. Heat isn't warm enough (blows cool air) and cool isn't cool enough. Wasn't sure if this is a charging iss… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,509 satisfied customers
Troubleshooting an RV air conditioner. its a ceiling unit
Troubleshooting an RV air conditioner. its a ceiling unit without a thermostat. With any attempt to turn it on on any setting, absolutely nothing happens. The customer said that one minute, it was run… read more
airheatman
airheatman
HVAC Technician
6 years college
11,437 satisfied customers
Hace a Nordyne 50k btu gas, unit starts on call, Blower will
hace a Nordyne 50k btu gas, unit starts on call for heat, Blower for circulation will not come on, unit shuts down . where do i start… read more
airheatman
airheatman
HVAC Technician
6 years college
11,437 satisfied customers
I have lennox 13hpd-048-2301-1 . Intermittent problem. It cools
I have lennox 13hpd-048-2301-1 . Intermittent problem. It cools fine when working then it will stay running (fan and compressor) and no cooling. Later it will work fine again. It works ok in heat mode… read more
airheatman
airheatman
HVAC Technician
6 years college
11,437 satisfied customers
Our colman trailer air conditioners blower motor quit after
Our colman trailer air conditioner's blower motor quit after sparking. What part do we need to replace? Not the capacitor... Compressor still works. Model no.67698702 and serial no. ********* Can you … read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
Hi,My question may require the expertise of someone with
Hi, My question may require the expertise of someone with automotive A/C experience as well. A few years ago, I spoke with an RV-er who planned to extend his truck's air-conditioning system into his t… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a white rodgers control module that is suspect. It has
I have a white rodgers control module that is suspect. It has a normal slow blink which tells me the module is ok for heating ,but it wont turn on the blower on a call for cooling. The compressor star… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,407 satisfied customers
I have a coleman Mach rooftop AC unit Model number 8336-63**.
I have a coleman Mach rooftop AC unit Model number 8336-63**. The unit will not product any cold air. THe condensor fan is running but I am not sure the compressor is. I have removed the cover from th… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,148 satisfied customers
We have a YCD090C3HABD roof top unit that shuts down and wont
We have a YCD090C3HABD roof top unit that shuts down and wont restart. If we turn on the power the Blower will run for a few minutes the shut down. If we put it thru test mode The blower runs . the ec… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have rv with a Carrier Air V ducted system. When ac is
I have rv with a Carrier Air V ducted system. When ac is turned on, fan works fine, but there is a buzzing noise coming from unit that lasts about 8 seconds and returns about 2 minutes later and keeps… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,113 satisfied customers
We have a Lennox 10HPB36-10P air conditioner that has just
We have a Lennox 10HPB36-10P air conditioner that has just stopped cooling. I went and checked what I could. The contacts are operating properly, the only thing I can tell from just looking, is the st… read more
Francis
Francis
shop owner
Bachelor's Degree
1,974 satisfied customers
Have a 13,500 btu Carrier RV air conditioner.....what size
Have a 13,500 btu Carrier RV air conditioner.....what size generator do I need to operate this unit?… read more
Heath Moyer
Heath Moyer
1,067 satisfied customers
I have a 1999 rv with a coleman 13,500 btu roof a/c. Today
I have a 1999 rv with a coleman 13,500 btu roof a/c. Today I cleaned the condenser and evap coils and turned it on. The fan motor and compressor both run but unit will not cool. The rig has not been u… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 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