1Helpful HVAC Man
Doug posted an answer for this Heating & Cooling:
"Testing the oil pump pressure would be the best thing to do next."
DougDoug posted an answer for this Heating & Cooling:
"You have a short from R to common on your t-stat wiring"
DougDoug posted an answer for this Heating & Cooling:
"Could be 2001 or 2013. Do any of those years make sense?"
DougDoug posted an answer for this Hitachi Heating & Cooling:
"Get the model number of your mini split unit (on tag on indoor unit and outdoor unit)..."
DougDoug posted an answer for this Fujitsu Heating & Cooling:
"Could be low discharge temp or high discharge temp. The first thing you should do is..."
DougDoug posted an answer for this Heating & Cooling:
"Usually if cooling is blinking, the thermostat is calling for cooling. If you are not..."
DougDoug posted an answer for this Coleman Heating & Cooling:
"i have a heat pump. it stays on i have to turn it off by the breaker. also my ac only ..."
DougDoug posted an answer for this Coleman Heating & Cooling:
"You may have a bad thermostat, keeping the unit on,or the compressor contactor in the..."
Doug
Doug posted an answer for this Goodman CKL36AR36 Air Conditioner:
"The air handler does not come on"
DougDoug posted an answer for this Goodman CKL36AR36 Air Conditioner:
"Check to see if breaker to unit has tripped.If it has you may have a bad motor. You may..."
Doug
Doug posted an answer for this LG LMU360CE/LMAN090CNS Split System Air Conditioner:
"If you are talking about opening the refrigerant line valves to open releasing the..."
DougDoug posted an answer for this LG LMU360CE/LMAN090CNS Split System Air Conditioner:
"just installed this system. Have a tech coming to set up. 2 line sets are 50ft long and 2..."
DougDoug posted an answer for this Heating & Cooling:
"Manual should tell you how to do this or you can set the temp for what you want it to be..."
DougDoug posted an answer for this Heating & Cooling:
"My stat set @factory set up I want to set as manual so Ican control when we want on or..."
DougDoug posted an answer for this Heating & Cooling:
"Check to see if the batteries are in the right direction"
DougDoug posted an answer for this Heating & Cooling:
"i went to change the battreies in my thermostat and the sreen wen blank. I tried the..."
DougDoug posted an answer for this Heating & Cooling:
"We lost our White-Rodgers program-able thermostat manual, and i would like to know if it..."
DougDoug posted an answer for this Heating & Cooling:
"May be drwing to many amps even if it appears to look good by sight. Does the unit have a..."
DougDoug posted an answer for this Heating & Cooling:
"Hi, I've a BARD wall mount heater package, when the day is cold the circuit breaker..."
DougDoug posted an answer for this Heating & Cooling:
"You have wired the common side of the transformer to your thermostat. The thermostat may..."
DougDoug posted an answer for this Heating & Cooling:
"I HAVE WIRED UP THE THERMOSTAT AS PER WHAT I CAN SEE FROM THE INSTRUCTIONS BUT AS I ADJUST..."
DougDoug posted an answer for this Heating & Cooling:
"my gas fire lights up ok .after a couple of mins theres a clik and the fire go out"
DougDoug posted an answer for this Heating & Cooling:
"Sounds like a fan limit switch is tripping. Does the unit fan work?"
DougDoug posted an answer for this General Heating & Cooling:
"You probably have a bad circulator pump,or relay that turns it on from thermostat.If you..."
DougDoug posted an answer for this General Heating & Cooling:
"The hot water is working but I have no central heating. Is there anything simple I can try"
DougDoug posted an answer for this Heating & Cooling:
"After running out of fuel,you need to bleed the oil pump on your burner.There should be a..."
DougDoug posted an answer for this Heating & Cooling:
"ran out of oil, now refilled, but boiler won't ignite. Tried all as owners manual..."
Doug
Doug posted an answer for this Aprilaire 700 Humidifier:
"Humidifier should be powered from the furnace heating 24 volt terminals through a..."
DougDoug posted an answer for this Aprilaire 700 Humidifier:
"When does the humidifier fan start? Does the water flow trigger it? Will the fan nt start..."
Doug
Heating & Cooling 20 answers
Humidifiers 2 answers
