LEFOO LF31 Air Furnace Differential/Heating ventilation Pressure Switch 100pa auslabels_June2026 Self-cleaning Provides a fast and

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LEFOO LF31 Air Furnace Differential/Heating ventilation Pressure Switch 100pa auslabels_June2026 Self-cleaning Provides a fast andLEFOO LF31 Air Furnace Differential Heating ventilation Pressure Switch 100pa LF31 switches offer pressure, vacuum and differential models capable of sensing very low setpoints, and switching current up to 5A resistive, 2. 5A inductive. Designed for use in the HVAC industry. The LF31 is a favorite with leading manufacturers of gas fired warm air furnaces and water heaters. Smaller and lighter than any other HVAC pressure switch, the LF31 is built for