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 have a hot water heating system with a Peerless boiler
Hi there, I have a hot water heating system with a Peerless boiler with a Carlin oil burner. Starting about two weeks, I had a lockout condition. I reset the burner, and it restarted just fine. The sy… read more
Rick
Rick
Supervisor
25,575 satisfied customers
Rick, ***** ***** here. i have an issue with a tripped reset
Customer: Hi Rick, ***** ***** here. i have an issue with a tripped reset on the primary control for an oil burner. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
, our forced hot air furnace stopped coming on again today
HI, our forced hot air furnace stopped coming on again today ( 2nd time in 2 weeks) . We had a flashing green light on the box inside the back of the furnace. We hit the reset button next to the green… read more
Theplumber717
Theplumber717
Plumber
Vocational, Technical or Trade Scho
1,264 satisfied customers
We have a combi boiler, however despite replacing the circuit
We have a combi boiler, however despite replacing the circuit board and the sensor, the boiler fails to fire up when it is on a timed setting. The pressure has not dropped, but unless the heating and … read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
I have a Trane furnance (80 family). About every 6 ours or
I have a Trane furnance (80 family). About every 6 ours or so the IFC gives a flame not sensed error. I have replaced the flame sensor and the electronic ignitor with no success. How can I determine i… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
In my greenhouse overhead gas heater, only the first two rows
In my greenhouse overhead gas heater, only the first two rows of flame light most of the time and then go out when no flame is detected. If I blow across the flame in the first rows, the rest will lig… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,250 satisfied customers
I have a Carlin oil burner. We ran out of oil and had to replace
I have a Carlin oil burner. We ran out of oil and had to replace the filter, strainer, and nozzle. I also pumped air into the line from the tank and removed all the sludge and bled the burner. Put 60 … read more
Rick
Rick
Supervisor
25,575 satisfied customers
I have an oil furnace with summer/winter hook up. Here is the
I have an oil furnace with summer/winter hook up. Here is the problem, a few weeks ago the furnace shut off so I hit the reset button and it came back on. It worked for a couple weeks and then shut of… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Hi, I have a burham Oil Boiler and the ignition does not
Hi, I have a burham Oil Boiler and the ignition does not start. I can press the reset button but there is no ignition of the oil. I have manually lit the furnace but that is only a short term fix. How… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
We have had two Bock 32 gallon heaters in the past 10 years.
We have had two Bock 32 gallon heaters in the past 10 years. We have well water which is heavily mineralized, and after five years each of the heaters corroded and leaked all of their water all over t… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Re Burnham oil fired boiler serial # 8142819R2 installed approx
Re: Burnham oil fired boiler serial #(NNN) NNN-NNNN installed approx Nov, 2008 in area code 15622. The boiler was smoking and spewing soot over itself, since mostly corrected. However, lots of additio… read more
Mike
Mike
Service Tech/ Installer
High School or GED
153 satisfied customers
I Have a Rheem oil fired furnance Model #2433-130 Series 168x1c3b1x3
I Have a Rheem oil fired furnance Model #2433-130 Series 168x1c3b1x3 901, do you know when the furnance was made. The other nite the furnance went off, I pushed the reset button (the red light was on)… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
Hello we have a rheem oil furnace forced hot air system..
Hello we have a rheem oil furnace forced hot air system.. it is 22 years old and have had only one problem in the 22 years... but for the last couple of weeks the furnace will just stop working. We hi… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a Hot Water boiler heated by a Carlin 100 CRD burner
I have a Hot Water boiler heated by a Carlin 100 CRD burner (oil) The stack switch is shuting down the burner. Reseting the stack switch restarts the burner but I get only a smokey output in the flue … read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
model msha066aaf0-05 oil furnace. Will not light. comes on,
model msha066aaf0-05 oil furnace. Will not light. comes on, runs for 30 secs. and trips. has a Honeywell R8184G 4009 intermittent ignition oil primary. Furnance came on and ran as supposed to reached … read more
Rick
Rick
Supervisor
25,575 satisfied customers
I have a old carlin 99FRD in a Weil McClain AB666, the spec
I have a old carlin 99FRD in a Weil McClain AB666, the spec call for a 1.75 60 deg B nozzle, carlin techs have said a 1.25 or 1.5 GPM nozle will work. My question I just sent in which I'm not sure if … read more
Robert
Robert
Associate Degree
161 satisfied customers
We haave just purchased a Burnham # XXXXX with Carlin burner
We haave just purchased a Burnham # XXXXX with Carlin burner iin December 2008. It keeps shutting off and we have no heat. Our repair man keeps coming here and he is at a lost as to the problem. We ha… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have an oil fired furnace, with a Carlin Elite model Ez-1
I have an oil fired furnace, with a Carlin Elite model Ez-1 burner. It has been tripping the primary about once a day for two weeks now. I replace the nozzle a few times,my tech came did a complete cl… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 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

7,791 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