37+ Ruud Furnace Pressure Switch Background
37+ Ruud Furnace Pressure Switch Background. It stopped working correctly 4 days ago. The furnace worked fine for two days,.
The pressure rating is 1.50 w/c. Pressure switch stuck open, switch will not close when inducer is on. The pressure switch is stuck open or induced draft blower problem detected.
Pressure switch stuck open, switch will not close when inducer is on.
Learn more about this important furnace safety feature and what to do if yours acts up. Remember to always turn your furnace completely off before opening it up to look around two led flashes. Learn more about this important furnace safety feature and what to do if yours acts up. Try to manually close the switch.