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 4 ton heat pump. It only draws 13 amps when
I have a 4 ton heat pump. It only draws 13 amps when running. It has a 50 amp breaker. I want to install a 30 amp breaker to establish that a 3600 watt portable generator could handle the heat pump. (… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
618 satisfied customers
Ok 07 heartland cyclone ac blowing warm air running off 5000
Ok 07 heartland cyclone ac blowing warm air running off 5000 generator why is it not pushing ac… read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
162 satisfied customers
I have a Rheem on demand water heater model ECO180DVN3 that
I have a Rheem on demand water heater model ECO180DVN3 that stopped working. There was no power to the main remote control and after further investigation found that both the 3amp fuses in the heater … read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
2,683 satisfied customers
Rheem 95P series furnace. Power has been out hours or
Rheem 95P series furnace. Power has been out for 8 hours or so. Hooked up generator and get error 29.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a Weil McLain CV90+ with 4 zones including one for hot
I have a Weil McLain CV90+ with 4 zones including one for hot water. Vented to the side of the house. In case of power failure I want to be able to run it off of a generator. I have a 7000 watt Briggs… read more
Rick
Rick
HVAC Supervisor
29,328 satisfied customers
I am replacing one of my gas furnaces. I am planning on having
I am replacing one of my gas furnaces. I am planning on having it hooked up through an interlock switch to a large portable generator. Are both PSC and ECM motors typically compatible with being run o… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
what is the amperage or voltage used by a goodman a30-10. want
what is the amperage or voltage used by a goodman a30-10. want to see if my Honda 6500 watt generator would power it.… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
A HVAC contractor I'm beginning to work with wants to
A HVAC contractor I'm beginning to work with wants to substitute a UGFD-07NMCKS for a RGFG-07EMCKS picked previously. The low NOX is right, but not sure would be getting all the features like fan spee… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,265 satisfied customers
My burnham 5000 microprossessor unit would not turn back on
my burnham 5000 microprossessor unit would not turn back on after a power outage. i checked and there is power going to the unit. what i am asking is if there is a reset on the unit that i can't see t… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,083 satisfied customers
I have a RUUD Silhouette Gas Furnace - UDGD-100AUER; what is
I have a RUUD Silhouette Gas Furnace - UGDG-100AUER; what is the electrical power (watts) required to have the blowers run. Blower is 1/2 hp unit. I am looking in emergency to run off a portable gener… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,265 satisfied customers
I have a RHEEM model RHLL-HM3617JA Heating/Cooling unit.
I have a RHEEM model RHLL-HM3617JA Heating/Cooling unit. I would like a thermostat with the following features: Digital display; Non-Programable; Set points for Heat and Cool; Fan settings (ON; Auto) … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,265 satisfied customers
Trying to start our York gas furnace after power outage. Using
Trying to start our York gas furnace after power outage. Using a dedicated electric line from portable generator. When we turn thermostat to heat, fan on, and set temp above current room temp, there i… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,410 satisfied customers
I own a Coleman Echelon 9.M Series furnace. I would like to
I own a Coleman Echelon 9.M Series furnace. I would like to be able to power the furnace with a portable generator in case of emergency loss of power. The installer recommended that I get a UPS to use… read more
HVAC Guru
HVAC Guru
21,700 satisfied customers
I have a Rheem S/N FY5D70F390309955 furnace which is making
I have a Rheem S/N FY5D70F390309955 furnace which is making a "groning noise" when the main blower starts. It has always made this noise but of late it is getting louder. At times the valve will chatt… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a Coleman Powermate MAXA 5000 ER portable generator.
I have a Coleman Powermate MAXA 5000 ER portable generator. I has 2 oulets that are 120 volt/20 amps and 2 outlets that are 240 volts/20 amps. I am wondering if there is a way to reconfigure the gener… read more
mranswer
mranswer
TECHNICIAN
Bachelor's Degree
6,158 satisfied customers
I have a Bryant furnace model 352AAV. I am considering buying
I have a Bryant furnace model 352AAV. I am considering buying a portable generator for use during a power outage in cold weather. (A/C would not be in use). What is the running load (watts) and surge … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
I live near Cleveland Ohio. My 24yr AC unit needs to be replaced.
I live near Cleveland Ohio. My 24yr AC unit needs to be replaced. The furnace is 10yrs old 80,000 BTU, 90% efficient with variable speed blower (Bryant). Furnace is fine IMO. I have had 2 proposals, e… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Im located in Eddyville Kentucky and we have just had a major
I'm located in Eddyville Kentucky and we have just had a major ice storm. I have no electricity, but i do have a portable generator. i need to heat my home with my furnace. I have a Coleman BCU0712A w… read more
Unavailable
Unavailable
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

8,427 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

1,029 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.

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

< 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