HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a recently installed oil fired burnham steam boiler.
I have a recently installed oil fired burnham steam boiler. There are three circulating pumps attached to the boiler. One is on a baseboard water radiation line that heats a portion of the house. One … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a pellet boiler which heats 27 radiators. However at
I have a wood pellet boiler which heats 27 radiators. However at the moment it is turning on and starts to heat the radiators and turns off again. … read more
Rick
Rick
HVAC Supervisor
25,465 satisfied customers
Had to replace circulation pump on my residential boiler.
Had to replace circulation pump on my residential boiler. Drained boiler bled air from system. Started boiler up and I'm not getting any hot water to,my radiators. No air only water coming from bleede… read more
Rick
Rick
HVAC Supervisor
25,465 satisfied customers
I have a old vaillliant vc (22 years old) and the central heating has been shut of for the
I have a old vaillliant vc (22 years old) and the central heating has been shut of for the summer. Turning it back on I cant get heating in the radiators but the hot water is fine. if I force the sele… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a Weil-McLain boiler. I can I know if the water in
I have a Weil-McLain boiler. I can I know if the water in the system is at the proper level?… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
baxi 3 50 PF...boiler is kicking in sounds as if the pump is
baxi 3 50 PF...boiler is kicking in sounds as if the pump is working hot water working but radiators are not... the mains has been turned off recently to carry out work on other electrical system in t… read more
Appliance Guru
Appliance Guru
18,838 satisfied customers
hi tom, you helped me last year with my janitrol that has another
hi tom, you helped me last year with my janitrol that has another life left. my question this time is on a burnham boiler. hot water. my son bought a used house and the themocouple went. after replaci… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
Vailant ecomax boiler condensing, hot water works fine and
Vailant ecomax boiler condensing, hot water works fine and the upper radiators are working fine but the down stairs rads are not heating up. the boiler fires up on demand and then reaches temperature … read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
greenstar boiler the water is working, just programmed in a
greenstar boiler the water is working, just programmed in a new danfoss rf remote. Plastic part inside boiler has been replaced, as was leaking. Hot water is working fine, but radiators are not heatin… read more
Andrew Smith
Andrew Smith
General Manager
Vocational, Technical or Trade Scho
3,001 satisfied customers
I have - 1. Oil-fired American Standard steam boiler (old
I have - 1. Oil-fired American Standard steam boiler (old - there is a sticker on it saying to switch from coal to oil call....) with a Honey well L444A102x0A2 aquastat. 2. New 50 gallon hotwater stor… read more
Rick
Rick
HVAC Supervisor
25,465 satisfied customers
UHSA-018S-8C-CAA TRANE this is a boiler radiator heater I was
UHSA-018S-8C-CAA TRANE this is a boiler radiator heater I was wonder if u could tell me why it's not staying hot both pipes are sculding… read more
Patrick
Patrick
Bachelor's Degree
2,557 satisfied customers
I have put my heater back on the wall but its not heating up,what
I have put my heater back on the wall but its not heating up,what could b the problem?Heater has a slight drip to.… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
Hi i have an oil fired sealed central heating system and have
Hi i have an oil fired sealed central heating system and have just bled the radiators and topped the level up as the radiators were cold at the top and now when heating on pipes to and from tank are h… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
We have had a new pump fitted, and now the boiler fires up
We have had a new pump fitted, and now the boiler fires up even when all the controls on the timer say it should be off. Could it have been incorrectly wired up. Also despite new pump and deep flush o… read more
Heath Moyer
Heath Moyer
1,057 satisfied customers
I have a conventional gas boiler with radiators and hot water
I have a conventional gas boiler with radiators and hot water system. Hot water function is fine but radiators get just warm. Also the boiler seems to be overheating all the time as the vent pipe in t… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a 100 year old American Standard boiler 100,000btu.
I have a 100 year old American Standard boiler 100,000btu. I have found a new RBN045 and wounder if it woud be big enough! I do have all the dimensions of my radiators.… read more
Rick
Rick
HVAC Supervisor
25,465 satisfied customers
I have a Baxi Genesis combi boiler. I have hot water but when
I have a Baxi Genesis combi boiler. I have hot water but when I came to put the heating on there are no radiators working. The flame light is on when the hot water is running but the flame light only … read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
baxi combi boiler, all radiators work alone but when i bring
baxi combi boiler, all radiators work alone but when i bring the others in the system shuts down on thermostat inside boiler. it has just under 2 bar pressure and no air in system and has been flushed… read more
Mr.BTU
Mr.BTU
HVAC Contractor
Vocational, Technical or Trade Scho
18 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