HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I was told that the actuators connected to the water line /
Hi, I was told that the actuators connected to the water line / PTAC's are not receiving power on 3 out of 4 of my PTACs. The service tech told me that he thinks the actuators are working, but it's an… read more
Michael Ferryman
Michael Ferryman
110 satisfied customers
Rick, you helped me a couple months ago troubleshooting a
Hi Rick, you helped me a couple months ago troubleshooting a problem in my water heating system.I have another problem to present you, but first a little background :The building concerned is 15 appar… read more
Rick
Rick
HVAC Supervisor
25,117 satisfied customers
We recently bought a home with a carrier high efficiency
We recently bought a home with a carrier high efficiency weathermaker indoor weather system the vents on the first floor seem to work fi e but upstairs it doesnt seem to b coming out of the vents we h… read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
78 satisfied customers
I have a honeywell aquastat L8124A. Baseboard heat. One zone
Customer: I have a honeywell aquastat L8124A. Baseboard heat. One zone works and the other don't. NO heat in one zone.Cover on Honeywell turns the thermastat on zone that heats.. Relay clicks but furn… read more
Rick
Rick
HVAC Supervisor
25,117 satisfied customers
Hello Phil, Wood boiler for shop radiant floor system. Been
Hello Phil, Wood boiler for shop radiant floor system. Been installed 8 years and running fine. Prior to this heat season, we changed out the expansion tank as it was full of water for some reason. Al… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a burnham boiler which was installed in 1979. The boiler
I have a burnham boiler which was installed in 1979. The boiler was installed with the monoflow system. It was working fine until recently one of the heating pipes suffered a rupture due to a screw th… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
My hydronic baseboard heating system keeps getting air bound.
My hydronic baseboard heating system keeps getting air bound. I have an old, propane-fired boiler and a single circulator with no air eliminator. There are 5 thermostats controlling 5 different zone v… read more
Rick
Rick
HVAC Supervisor
25,117 satisfied customers
Thanks in advance for your help. I have a Rheem forced air
Thanks in advance for your help. I have a Rheem forced air oil furnace, the problem i am having is first, or cold start up of the day. The furnace will fire up and run until the blower kicks on then f… read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
I just ran out of oil....hopefully truck on the way. It is
I just ran out of oil....hopefully truck on the way. It is my understanding that this unit has an electronic lockout...how do I restart/reset to get it running?… read more
Rick
Rick
HVAC Supervisor
25,117 satisfied customers
I tried to bleed the air out of the radiator system but it
I tried to bleed the air out of the radiator system but it does not help, I still can hear sound of water in the baseboard heaters. Also when I am bleeding then my purge valve is leaking… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
I just got a Goodman ARUF182416 air handler. I added to it
I just got a Goodman ARUF182416 air handler. I added to it a hot water coil in the duct. The compressor will not be hooked up till the spring. I need to wire it up for the fan and circulator to run of… read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
hi, i just installed a taco cartrige circ pump 007 on a gas
hi, i just installed a taco cartrige circ pump 007 on a gas hot water baseboard sys,i also replaced the auto air bleeders. the pump runs fine,but it makes a noise when it shuts off. the noise sounds k… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a revolutionary burner and furnace had just been installed
I have a revolutionary burner and furnace had just been installed only 3 weeks ago and has been working fine. Today I turned it on and all that is running is the blower motor-will not ignite or fire? … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
working on a custom biult air handler for a/c it has a heil
working on a custom biult air handler for a/c it has a heil a coil an condenser its a high volosity system for heat an this is were my problem is it has a hot water coil right over the a/c coil. It ha… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I am a car guy, know nothing about HVAC, but figured like cars...
I am a car guy, know nothing about HVAC, but figured like cars... it's all nuts and bolts. Being the coldest night of the year in Philly, naturally my ignitor has gone bad. It has a Honeywell part num… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a Teledyne/Laars mini thermal II radiant heater that
I have a Teledyne/Laars mini thermal II radiant heater that I'm not sure how to turn on. I read the information on top of the unit, turned on the gas, turned up the thermostats and I dont see or hear … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,875 satisfied customers
I would like Mark Henley to answer this question. Mark I discussed
I would like Mark Henley to answer this question. Mark I discussed this problem with you on 4/5/09. My baseboard gets warm even though my thermostat is turned low. I disconnected the wires to my therm… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
I just had a serviceman out to my house to diagnose why my
I just had a serviceman out to my house to diagnose why my radiant heat system wasn't working. He told me there was air in the system and then offered to blow out the pipes for $255. He then said it w… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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