Think You Know HVAC Troubleshooting? Prove It.A humming noise from the HVAC compressor typically indicates which issue?13%Next Correct Incorrect A humming noise often signals electrical issues or that the compressor motor is failing. A humming noise from the HVAC compressor typically indicates which issue? Thermostat miscalibration Electrical problems or failing compressor motor Dirty air filters Clogged condensate drain 13%
