HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a Lennox LSS-40CP and it has started turning off on
I have a Lennox LSS-40CP and it has started turning off on its own. It beeps and shuts dow the flame and fan, but the pilot light stays on … read more
Bill
Bill
Service Mgr
114 satisfied customers
My remote control works for turning on light and dimming,,
My remote control works for turning on light and dimming , , but will not change fan speed seems stuck on med. on off works on fan as well? How do I fix this. … read more
Eddie
Eddie
Home Improvement Contractor
High School or GED
1,396 satisfied customers
I have a Hunter thermostat that until recently was working
I have a Hunter thermostat that until recently was working great. In the last couple days whenever you press any button on the thermostat everything on the screen lights up as if you just put in batte… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have mcquay split unit model mqis-214012-hwf216a unit does
i have mcquay split unit model mqis-214012-hwf216a unit does not start a snowflake icon blinks 5 pulses sometimes continueusly or a few times refrigerant pressure is 230ish… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
I have a Mendota gas direct vent fireplace with Model Johnson
I have a Mendota gas direct vent fireplace with Model Johnson Gas - RF remote. Has been installed and operating 7+ years. Last serviced 6 months ago. There is a very quiet pulsing beep coming from the… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
Hello, I just out fresh batteries in my remote and receiver
Hello, I just out fresh batteries in my remote and receiver for a valor fireplace. When I press the "off" and "high flame" buttons simultaneously, the unit beeps about 12 times, then does 3 short beep… read more
Rick
Rick
Supervisor
24,980 satisfied customers
My Rinnai lopi dvl has been switched off for 3 months. I have
My Rinnai lopi dvl has been switched off for 3 months. I have relit the pilot and turned the heater on however it is now 30 minutes and the burner/fan has not kicked in? I have turned the burner up to… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I had to use my dante valve to turn off propane fireplace when
I had to use my dante valve to turn off propane fireplace when remote wouldn't work due to (apparently) dead batteries. Replaced batteries and can get the pilot light on now but that's it---there's no… read more
TheHouseDoctorJA
TheHouseDoctorJA
14 satisfied customers
I havent lit my Valor Vogue in about 6 months. It is starting
I haven't lit my Valor Vogue in about 6 months. It is starting to get chilly. Had propane delivered, pulled out out my mamual, did everything as instructed, and it won't light. I even replaced the AA … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
mini split does not respond to remote, unit will operate by
mini split does not respond to remote, unit will operate by manual switch on inside unit. Tried another remote from similar unit, no results.… read more
SWFLHVAC
SWFLHVAC
85 satisfied customers
After having the power off my DT92E thermostat will not reset,
After having the power off my DT92E thermostat will not reset, all that is happening is the red LED on the relay box continues to flash, i have tried turning the power off & on & removing the batterie… read more
Comfort Specialist
Comfort Specialist
Mechanical Designer & Estimator
Vocational, Technical or Trade School
1,368 satisfied customers
We have just had a remote control ceiling fan installed today.
We have just had a remote control ceiling fan installed today. It has been in its box waiting for installation for a few months. Unfortunately the remote control does not appear to work. We put new du… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a rdj10rf thermostat controlling my heating and the
I have a rdj10rf thermostat controlling my heating and the control unit rcr10/433 has no light lit. How can I switch it back on please?… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
We have a Carrier central air conditioner with a current Honeywell
We have a Carrier central air conditioner with a current Honeywell Thermostat III. The thermostat recently stopped showing the temperature and appears dead either due to dead battery or other. We want… read more
Jerry M.
Jerry M.
Senior HVAC Technician
High School or GED
153 satisfied customers
I have a Flavel Diamond HE glass fronted remote control wall
I have a Flavel Diamond HE glass fronted remote control wall mounted fire. It is six months old. I have had to take the batteries out from the fire , as it just delivers a constant regular beep, about… read more
N4IEA
N4IEA
Customer Service
Associate Degree
227 satisfied customers
We have a kelvinator split system air con, the unit has stopped
We have a kelvinator split system air con, the unit has stopped responding to the remote, the air con comes on using the power button, but we cannot change the temp. Have checked the remote with digit… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Freidrich split system a/c mod. #MW24C3F and the outside
I have a Freidrich split system a/c mod. #MW24C3F and the outside unit mod. # XXXXX The unit quit working Friday. Their is no comunication between the inside unit (evperator) and the remote control. T… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I purchased a Harbor Breeze ventilating bath fan,model #1707-01-L,and
I purchased a Harbor Breeze ventilating bath fan,model #1707-01-L,and it just mentions connecting black,white and green ground wires,but it has a blue wire and I don't know where it is suppose to go.I… read more
Jim Burgess
Jim Burgess
HVAC/APPLIANCE TECH
Vocational, Technical or Trade Scho
92 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

7,634 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