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  1. HVAC
    Hello, I have a Goodman GSZ160301 16 SEER HP, 2.5 TON heat pump w/ the AVPTC37C14 Air Handler. The fan speed is 1/2 or less than my old unit - based on same exact ductwork + filter. The Comfort Cloud app is showing 460 CFM during heat pump heating. I wanted to up the speed because the suction...
  2. HVAC
    Hello all, didn’t find a recent thread so starting one. Apologies if I missed one 14 year old Goodman furnace. I’ve had several issues with it this winter. Originally unit wouldnt always start and when it did it would only run for a couple minutes and then shutoff. Called a large local company...
  3. HVAC
    Hi All, I have a Goodman gas furnace that does not ignite on the first try. It almost seems like the gas valve/solenoid timing is incorrect, but I suspect there is some check it is failing. It will always start the second (or third?) time and run until the desired temperature is reached. A...
  4. HVAC
    Hello everyone, Two days ago, my attic unit was making crashing noises to the point where air flow completely stopped. After investigating, some of the blower wheel blades were broken and broke the wheel in general. After replacing the blower wheel with the exact same specs, the attic unit is...
  5. HVAC
    I'm starting to shop for equipment to replace an aging gas furnace and air conditioning system. I'm looking at 80% efficiency 100,000-BTU/h furnaces and 14-15 SEER 4-ton air conditioners. I thought I had decided on Goodman equipment because it seems to have the best online availability of...
  6. HVAC
    Hi All! I had a tech come out today due to a fault being thrown by my Goodman 2-stage heat pump (split system). Code was for outdoor coil temp sensor. Tech indicated that condensor fan was not running at full capability when system was in high mode causing the condenser coil to over heat...
  7. HVAC
    I am new here. I hope someone can give me some suggestions. I have a Goodman GMVC950905DXAC. 90,000 btu high efficiency propane furnace. I think it is about 7 or 8 years old. The problem is its blowing cold air. The diagnostic code is E3 which the reference says refers to the high limit...
  8. HVAC
    Hi everyone! I'm learning a lot about furnace repair this season. A week ago, I replaced the control board on my Goodman after the HVAC person said it was faulty. Instead of paying them $700 to replace it, I ordered the $50 part myself and it's been working great until today. The issue now is...
  9. HVAC
    I have a Goodman Heat Pump Model GSZ160481BD (16 SEER, 48k BTU cool/heat, R-410A) and the back up heat is electric. We live in an area where the typical winter temps drop to below freezing (32° F) and can see low double- or even single-digit temps. I have replaced the old thermostat with an...
  10. HVAC
    I just replaced my 100k BTU American Standard furnace with an 80K BTU Goodman modulating, variable-speed furnace - their top-of-the-line unit. The ducts and pressures are fine, but the temperature differential is too high - it's running about 20 degrees too hot. I'm using the Goodman...
  11. HVAC
    Hello, We have a 8-9 year old Goodman gas furnace (Model GKS90703BXAG) that stopped blowing hot air a few days ago. We had a tech come look at it, and he said that, at the very least, the control board needed to be replaced, but it was possible there could be another problem such as a broken...
  12. HVAC
    My furnace is short cycling, where the gas supply and burners are running for about 30 seconds at start up. After the startup cycle they begin to turn on and off about every 15 seconds. While this is happening the blower motor and inducer exhaust fan do continue to run. ~ I have installed a new...
  13. HVAC
    I have a Goodman model gmt090-3a furnace. About a month ago when starting up the furnace for the first time for the season, it wouldn’t start. I replaced the blower motor, vent blower motor and the pressure switch. Everything worked fine..... until a week a week ago. Now when it starts up...
  14. HVAC
    I have an issue that is stumping me. Goodman/Janitrol HVAC Model: GMP075-3 Basement unit: Serial: 9412030151 Control Board: ICM-280 I have a pair of Goodman GMP-075 furnaces (one in the attic, the other in the basement). The basement unit was exhibiting a failing flame sensor (furnace lights...
  15. HVAC
    I have a Amana amvc960603 which has an intermittent problem where it wont fire the propane and then lockout due to excessive retries. The service tech has already replaced the gas valve and the burner orifices, but the problem remains. Sometimes it starts and works fine, other times ,wont fire...
  16. HVAC
    I have a issue heat kit calls for 1 circuit of 60 amps and no other circuit and it has a Molex at the unit to the heat pump. Do I no longer need to circuit breakers for the air handler and it's heat strips? I'm trying to help a family member keep her kids warm and do not have my laptop but I can...
  17. HVAC
    Hi all, I have a goodman HVAC system as well as a honeywell whole house ventilation control. I was changing the settings on my ventilation control a few weeks back to make the fan come on more. Since then my wife noticed it never turns off. I went and turned the ventilation system down and...
  18. HVAC
    I have a 34 year old natural gas furnace that I will be replacing, and I will also be adding a central air conditioning unit. House Details - Located in Harrisburg, PA, 2000 square feet, 3 story brick row home mostly attached to neighboring row homes on both long sides, so it is well...
  19. HVAC
    I have a 5 ton 13 seer GPG13600901A #0507696258 Amana-Goodman. It was short cycling on and off -- I cleaned sensor and noticed that draft inducer made noise when spinning -- I decided to replace the flame sensor and the draft inducer and the pressure switch and tubing -- It ran fine on initial...
  20. HVAC
    Hi, I have a Goodman GMS 90703 BXAA furnace in my house. Last week I turned the thermostat on heat for the first time this year and it worked fine for 2 days. Then suddenly the heater shut off, the air blower stayed on and the error code was 6 blinks (open rollout). I did some basic...
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