Pressure Switch Open With Inducer On. I am getting the pressure switch open with inducer on error code When there is an issue with the draft inducer motor, the pressure switch will then open or turn off. 15 year old York GY9S furnace won't fire due to pressure switch stuck open
hvac Cracked heat exchanger or bad inducer motor causing pressure from diy.stackexchange.com
The pressure switch is a vital component in a heating system, designed to monitor the airflow created by the inducer motor Armstrong high efficiency furnace, LED shows 3 flashes "pressure switch open inducer on" Sequence of events: 1-thermostat triggers furnace heat 2-inducer fan starts for about 10 seconds 3-fire box glows but won't ignite 4-inducer fan off 5- indicator LED shows 3 flashes Image attached
hvac Cracked heat exchanger or bad inducer motor causing pressure
Jump to Latest 22K views 14 replies 5 participants last post by beenthere Jan 26, 2021 There's obviously some water damage below the inducer. These issues can disrupt the proper airflow, triggering the pressure switch to open.
I have a 10 year old HE Ducane furnace, The LED inside flashes three. Jump to Latest 22K views 14 replies 5 participants last post by beenthere Jan 26, 2021 If the pressure switch doesn't close after 3-5 reboots, the inducer motor will stop receiving power from the control board
Pressure switch open, inducer on code after furnace reinstalled r. I tested the pressure switch and confirmed it switches from open to closed after inducer turns on (multimeter goes from OL to continuity, Ohms go from. Armstrong high efficiency furnace, LED shows 3 flashes "pressure switch open inducer on" Sequence of events: 1-thermostat triggers furnace heat 2-inducer fan starts for about 10 seconds 3-fire box glows but won't ignite 4-inducer fan off 5- indicator LED shows 3 flashes Image attached