HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Crown BWC 151 showing E4 power failure after hard lock out.
Crown BWC 151 showing E4 power failure after hard lock out. How do I reset it? Pushed reset button and it didn't do anything. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,115 satisfied customers
Rollout thermal fuse on boiler keeps tripping, should it be replaced?
I have a MGB100HD boiler. Yesterday the service tech came out because we woke you with the boiler off. The pilot was lit. He checked everything and finally realized the rollout thermal fuse had trippe… read more
Rick
Rick
Supervisor
25,583 satisfied customers
So I purchased another 120 to 24 volt transformer and hooked
So I purchased another 120 to 24 volt transformer and hooked up the new thermostat per the diagram that I received from you for the heat valve that I have which is a taco. for some reason, probably du… read more
Rick
Rick
Supervisor
25,583 satisfied customers
I have a Quietside 9 used as a boiler for 3-zone radiant
Good morning - I have a Quietside 9 used as a boiler for 3-zone radiant heating system - installed in 2004/2005. Ran great until last year - the FR5 thermostat located next to the unit in the garage f… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,115 satisfied customers
Trianco Eurostar Combi Boiler 1997 - oil Recently totally
Trianco Eurostar Combi Boiler 1997 - oil Recently totally refurbed but developed fault. when DHW is satisfied and central heating demand is on then motorised valve will switch over and fulfill heating… read more
Andrew Smith
Andrew Smith
General Manager
Vocational, Technical or Trade Scho
3,001 satisfied customers
hello I have a burnham v86 with a carlin ez hp2 burner nozzle
hello I have a burnham v86 with a carlin ez hp2 burner nozzle size 1.50 (oil) hydro air system 2 zone 1 air handler in basement for 1st flr 1 in the attic for 2nd flr these have ac as well, house is a… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,115 satisfied customers
Hi there, I have a saunier duval sd30e combi boiler. CH
Hi there, I have a saunier duval sd30e combi boiler. CH seems to work fine. When DHW is activated it runs for maybe a minute with good temp and flow then it trips out. If i then press the reset, it co… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,115 satisfied customers
I have a trianco Eurostar 125 Oil fueled Utility boiler, now
I have a trianco Eurostar 125 Oil fueled Utility boiler, now 13 years old. Serviced every year. In the last two months it has started tripping out. When the trip button is reset the boiler runs fine a… read more
hvacexpertjoe
hvacexpertjoe
Electronics Technician
Vocational, Technical or Trade Scho
183 satisfied customers
I have a hydro therm HI125. the other night it got so hot
I have a hydro therm HI125. the other night it got so hot it tripped the thermal rv open and drained the water. Refilled the water and it runs and heats up but the burners never shut off. Got a new li… read more
Rick
Rick
Supervisor
25,583 satisfied customers
I moved into a house this year and I have a 5 yr old new yorker
I moved into a house this year and I have a 5 yr old new yorker CG-C. When I Fired it up this year it kept running hot and resetting. The hydro stat wouldn't reset after a couple weeks. I changed the … read more
Rick
Rick
Supervisor
25,583 satisfied customers
i have 11/2 year old crown boiler & becket burner,i jest noticed
i have 11/2 year old crown boiler & becket burner,i jest noticed the furness not firing,i hit the reset & nothing happened.i realy cant afford a tech to come out.is there anything i can look for,i am … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
My boiler keeps shutting off,with heating or water selected. The
My boiler keeps shutting off,with heating or water selected. The red safety lockout light comes on,its gradually got worse over the last few weeks. Now having to reset it 10/12 times just to shower. T… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
I have a lightly used 14000 BTU Amana air conditioner. It has
I have a lightly used 14000 BTU Amana air conditioner. It has been recently popping up the reset button about once a day. It still blows ice cold air but the popping of the reset button is happening m… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
My Triangle Tube boiler (Solo Prestige) wont fire and has
My Triangle Tube boiler (Solo Prestige) won't fire and has a hard lockout with a E-14 error code (internal control failure). Resetting it doesn't work. what can I do?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,115 satisfied customers
I have a hydro therm model HI-B gas boiler. The ignition spark
I have a hydro therm model HI-B gas boiler. The ignition spark lights the pilot and the boilers fires but dies with 2-3 seconds. This will repeat until the boiler is turned off. Any suggestions?… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
heatline combi boiler, heating working fine, but when i turn
heatline combi boiler, heating working fine, but when i turn hot water on boiler keeps cutting out then firing up for 5 seconds then cutting out again… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
i have a utica gas bioler, ive had to reset the limiter switch
i have a utica gas bioler, i've had to reset the limiter switch 2 times the last 2 days, any ideas?… read more
Rick
Rick
Supervisor
25,583 satisfied customers
hi there,the boiler is a ferroli modena 80 combi ,it fires
hi there,the boiler is a ferroli modena 80 combi ,it fires up and runs for a while then seems to trip out and the pump stops running,usualy the boiler shuts down but the pump continues to run then it … read more
alex hewitt
alex hewitt
Vocational, Technical or Trade Scho
60 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

10,115 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