Connect one-on-one with a HVAC technician who will answer your question
Expert avatar
Brian HVAC Guy, HVAC Technician
1,029 satisfied customers
I have been an HVAC/R mechanic/technician for 30+ years.
Pearl avatar
Pearl Wilson, Assistant
3 HVAC Technicians are Online Now

Have HVAC repair questions?

Verified HVAC technicians are available around the clock and ready to answer your question online or by phone. 
Related HVAC questions
I need my window air conditioner cleaned and my washer
I need my window air conditioner cleaned and my washer looked at for possible repair. … read more
Martin, hvacr
Martin, hvacr
Assoc. Degree in Applied Science in Airconditioning & Refrig
27 satisfied customers
Are you knowledgeable with AC units? It's a brant 213(a,)/
It's a brant 213(a,b)/ 215b. Recently changed air filter In the last week … read more
Josh Scott
Josh Scott
HVAC Service/Install Technician
Heating, air conditioning, ventilation and refrigeration mai
33 satisfied customers
No power outage, but my smm failed, so my AC does not work.
No power outage, but my smm failed, so my AC does not work. They are coming out today to replace the SMM, Do I really need the smm? It seems like I wold be better off without it. Just anotther thing t… read more
Michael Ferryman
Michael Ferryman
1,834 satisfied customers
What is the air filter size for model 25HBC5, 25HCE4. It's a
What is the air filter size for model 25HBC5, 25HCE4 … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
15,702 satisfied customers
My air conditioner makes a dripping noise. Water doesn't
Water doesn't seem to be leaking out, but it's a consistent noise that occurs periodically when the unit is on … read more
Marc, HVAC Tech
Marc, HVAC Tech
Senior Refrigeration Tech
High School or GED
593 satisfied customers
It tries to ignite. Fires up momentarily over and over. Pump
It tries to ignite. Fires up momentarily over and over. Pump continues to run but no hot water. … read more
Kim Kimmel
Kim Kimmel
Retired
EPA certified residential refrigerant
245 satisfied customers
Need to reset the thermostat. Honeywell pro series. How do
Need to reset the thermostat JA: What's the brand and model of your thermostat? How old is it? Customer: Honeywell pro series JA: How long has this been going on with your Honeywell thermostat? What h… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,760 satisfied customers
My whynter ac unit stopped working. Whynter just cleaned out
Randomly turned off yesterday I've tried unplugging and replugging I've tried using a different outlet … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
15,702 satisfied customers
There is no power. Visionpro iaq. Its been happening on and
its been happening on and on for the last week turned the circuits on and off Removed plate from wall … read more
Steven
Steven
Owner and Operator
Red Seal Journeyman Refrigeration Mechanic
594 satisfied customers
Have a Honeywell HT 311 and zone two and three are red I
Have a Honeywell HT 311 and zone two and three are red I don't know what I did but the AC just came back on upstairs and the downstairs was OK … read more
Michael Ferryman
Michael Ferryman
1,834 satisfied customers
Heat pump model 8450 no led stern light on. It was installed
it was installed last August, power is on and the fan runs but no heat … read more
Michael Ferryman
Michael Ferryman
1,834 satisfied customers
I had nest thermostat for a Trane heat pump, 6 wire. Didn't
Good morning! I had nest thermostat for a Trane heat pump, 6 wire. Didn't like it and replaced it with a Honeywell rth5160d1003. I connected the wires to the same designations as the nest. The gas hea… read more
David Bowden
David Bowden
Owner
6,373 satisfied customers
I hooked up my smart thermostat and noticed on my old unit
I hooked up my smart thermostat and noticed on my old unit the blue wire was disconnect… my nest thermostat is not even lighting up, do I have to log onto the internet first with your app? … read more
Kim Kimmel
Kim Kimmel
Retired
EPA certified residential refrigerant
245 satisfied customers
I have a life smart ls-wac8r ac. i removed the filter and
i have a life smart ls-wac8r ac. i removed the filter and cleaned it. After replacing the filter the ac will not turn on. … read more
Steven
Steven
Owner and Operator
Red Seal Journeyman Refrigeration Mechanic
594 satisfied customers
I have a Naveen com boiler When I plug it in the lights
I have a Naveen com boiler When I plug it in the lights don't even come on the screen … read more
DaShawn Edwards
DaShawn Edwards
187 satisfied customers
I have installed Rheem Tankless water heater model 95dvln. I
I have installed Rheem Tankless water heater model 95dvln. I am getting no error codes but still no hot water … read more
JHorvath M.H.
JHorvath M.H.
Manager/ Installer/ Technician
Masters hvac license
351 satisfied customers
My Daikin Ac unit is coming up with an error code and not
hello. My Daikin Ac unit is coming up with an error code and not working … read more
DaShawn Edwards
DaShawn Edwards
187 satisfied customers
I have a Rheem 3 ton and the outside unit will not turn on.
I have a Rheem 3 ton and the outside unit will not turn on. The ds1 light on the logic board is steady flashing red. … read more
Michael Ferryman
Michael Ferryman
1,834 satisfied customers

How to get help with HVAC questions


Some examples of customer concerns addressed by the HVAC Experts on JustAnswer include:


  • Why does my furnace not kick on when the thermostat is set to a temperature above the ambient temperature of the room?
  • What would you suggest as a replacement brand and tonnage for my York heat pump’s outside unit?
  • My Bryant 90 Plus furnace is not heating. The exhaust fan comes on and goes off, but the furnace does not ignite.
  • How do I remove a thermostat schedule and return it to manual mode?

Before reaching out for HVAC assistance, be prepare to answer these questions:


  • What are the issues you’re experiencing
  • Have you confirmed that the fault isn’t in your thermostat settings?
  • Have you changed your filters recently?
  • Do you intend to do the job yourself?

Keeping these questions in mind will save you valuable time as you seek the resolution you need.