What Does A Pressure Switch Do On A Furnace - What does a pressure switch do? It shuts the furnace down if it senses. Web the function of a furnace pressure switch is to determine that the combustion process is operating properly. Web the pressure switch in a furnace detects proper ventilation of the unit. Web a furnace pressure switch is an automatic safety feature located near the motor. Web a furnace pressure switch is a safety device that detects the pressure within the furnace’s combustion chamber.
It shuts the furnace down if it senses. Web the function of a furnace pressure switch is to determine that the combustion process is operating properly. Web a furnace pressure switch is an automatic safety feature located near the motor. What does a pressure switch do? Web a furnace pressure switch is a safety device that detects the pressure within the furnace’s combustion chamber. Web the pressure switch in a furnace detects proper ventilation of the unit.