Freedom PS21 Negative Pressure Vacuum Switch
Genuine OEM replacement Freedom Independence PS21 pellet stove negative pressure switch. Also referred to as the vacuum switch or draft switch, the pressure switch detects air pressure in the firebox and exhaust flue piping. Any air losses or blockages will trip the pressure switch not allowing the auger feed motor to operate. If you are experiencing issues with your pressure switch, double check the switch hose (Part 21105), firebox and glass door seal, and perform a thorough cleaning on your stove and venting. This replacement is the switch only, please use your existing hose or see our other listings for replacement. Learn more about vacuum/pressure switches in our video below.
Genuine OEM Freedom Stove Replacement
Negative Pressure/Vacuum Switch Assembly
Guaranteed Newest Stock Inventory
Learn How To Replace Your Pressure Switch
Learn How To Test Your Vacuum Switch
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