The HVAC Problem Guide

Cooling Related Issues:

Heating Related Issues:

  • Furnace Blows Cold Air
  • Cold Air Blowing Out Of Vents When Heat Is On
  • Furnace Making Noise
  • Furnace Making High Pitched Noise
  • Furnace Making Loud Rumbling Noise
  • Gas Boiler Pilot Light On But Not Firing Up
  • Furnace Not Turning On Automatically
  • Furnace Turns On But No Heat
  • Furnace Blower Keeps Running But No Heat
  • Furnace Will Not Turn On With Thermostat
  • Pilot Light Goes Out On Gas Furnace
  • Oil Furnace Reset Button Keeps Tripping
  • Oil Furnace Starts Then Stops

Heat Pump Related Issues:

  • Heat Pump Outside Fan Not Running
  • Heat Pump Is Icing Up In The Winter
  • Heat Pump Never Reaches Good Temperature In Cold Weather
  • Heat Pump Not Blowing Hot Air
  • Auxiliary Heat vs Emergency Heat
  • Heat Pump Won’t Turn Off
  • Heat Pump Compressor Not Turning On
  • Heat Pump Blowing Hot Air In Cool Mode
  • Heat Pump Not Blowing Cold Air in Summer
  • Heat Pump Freezing Up In Summer
  • Furnace Pilot Light Goes Out After Heating
  • Ductwork Makes Banging Noise
  • Heat Pump Keeps Tripping Breaker