HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
Problem: I changed the nozzle and the filter, did all the
Problem: I changed the nozzle and the filter, did all the adjustments.and fired up the oil furnace and it ran great. So I shut it off and when I went to restart it it wouldn't start. Nozzle plugged. M… read more
Rick
Rick
Supervisor
24,956 satisfied customers
I have a portable forced air heater ready heater 55,000 BTU
i have a portable forced air heater ready heater 55,000 BTU I need air intake filter #m29633 a air output filter #m29612-01 a lint filter# ***** and a fuel filter # m50876-05… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a 110 portable forced air heater (55,000 btu)... It
I have a 110 portable forced air heater (55,000 btu)... It turns on when plugged in, runs for a short time and shuts off. It will not come back on without unplugging from electricity. Then will repeat… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I bought a forced air kerosene heater, a Mr Heater MH125KT.
I bought a forced air kerosene heater, a Mr Heater MH125KT. I cant seem to get it running. I should add i bought it used at auction. I can see spark, but I have no flame. I cant get a new nozzle right… read more
Appliance Guru
Appliance Guru
18,657 satisfied customers
I have a Herman Nelson frost fighter diesel fired heater. Model
I have a Herman Nelson frost fighter diesel fired heater. Model OHV600. I seem to have trouble getting it to fire. I've changed the igniter, the fuel nozzle, fuel filter, adjusted the electrodes to sp… read more
Appliance Guru
Appliance Guru
18,657 satisfied customers
I HAVE A REMINGTON HEATER MODEL HH-125T-KFA AND IT DOES NOT
I HAVE A REMINGTON HEATER MODEL HH-125T-KFA AND IT DOES NOT WORK. IT WAS WORKING FINE AND JUST QUIT. WHEN IT START UP THE SPARK PLUG SPARKS AND THEN THE PUMP AND FANS COMES ON AND IT DOES PUMP FUEL IN… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a kerosene burning 55000 btu ready heater. my friend
I have a kerosene burning 55000 btu ready heater. my friend put diesel fuel in it and now it wont work. It will start up and run for about 30 second and then it smokes and shuts off. I have drained an… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a 55,000 BTU Masters Model B55CT torpedo heater that
I have a 55,000 BTU Masters Model B55CT torpedo heater that I purchased in January 09 and, during that winter, I used it for 10-15 hrs max. I placed the unit in storage for the next four years and rec… read more
Brian
Brian
Plumbing & Heating Engineer
741 satisfied customers
Toyotomi OM22 unit shutting down with error code EE 6. I have
Toyotomi OM22 unit shutting down with error code EE 6. I have added an anti-gel diesel conditioner to the outside tank containing #1 fuel oil. I have cleaned and changed the oil tank filter (there was… read more
V12Tech
V12Tech
252 satisfied customers
I have a Lennox Pulse 21 furnace purchased in 1992. This
I have a Lennox Pulse 21 furnace purchased in 1992. This past year it took several tries for the furnace to begin running. at times it ignites on the 5th or 6th try. It often sounds like it backfires,… read more
Comfort Specialist
Comfort Specialist
Mechanical Designer & Estimator
Vocational, Technical or Trade School
1,368 satisfied customers
I have a coleman generator model no.pm0545007. I have found
I have a coleman generator model no.pm0545007. I have found it hard to start in cold weather. This generator does not have a primer on it. Is there a way to put a primer on this unit or a kit I can bu… read more
Will
Will
President
Vocational, Technical or Trade Scho
175 satisfied customers
I have a Circa 1985 Master space heater. Mo.B100A.Been stored
I have a Circa 1985 Master space heater. Mo.B100A.Been stored a long time. Took time to try to run it but,Will not fire. Put fresh fuel in,inspected the plug etc.... I'm thinking bad plug or transform… read more
Will
Will
President
Vocational, Technical or Trade Scho
175 satisfied customers
Kerosene topedo heater not working. How do I troubleshoot it?
Purchased a used torpedo heater -- has some kerosene in it. When I plugged it in, it would start and then in a couple of seconds, it would cough and sputter and quit with lots of smoke. The spark plug… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
I have a kerosun monitor 30 heater in my garage that doesnt
I have a kerosun monitor 30 heater in my garage that doesn't want to work properly. Over the summer months when not in use the burner filled up with kerosene and when I tried to get it running, it wou… read more
Rich
Rich
Retired Master Electrician
Vocational, Technical or Trade Scho
1,791 satisfied customers
I have a Reznor model RA140 s/n AXD140Aoo327 and I cannot get
I have a Reznor model RA140 s/n AXD140Aoo327 and I cannot get fuel thru the fuel nozzel assy. The problem started when I started the heater after being shut down for the summer. When I went to reset t… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have an Intertherm gas fired 55,000 BTU FORM-1 central furnace
I have an Intertherm gas fired 55,000 BTU FORM-1 central furnace in my 1960 mobile home...it says NO.6098 on ID plate...everything lights up and runs but when it shuts off at the Thermosta temp settin… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
my kerosene space heater 150000btu stops bur4ning and smokes
my kerosene space heater 150000btu stops bur4ning and smokes throwing out fuel fumesand starts back burning it may run sometimes 30 min before it does it sometimes it runs only a few min when it acts … read more
BARRY
BARRY
owner
Associate Degree
56 satisfied customers
I have a carrier unit that is about 15 years old. When the
I have a carrier unit that is about 15 years old. When the blower gets ready to start, it won't. I kill the heater and try to run just the blower and it just hums. I can manually start the fan and it … 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

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