Air Pressure Switches

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Honeywell Part #s listed below. The pressure rating is 1.38" W/C (with an OP rating of 1.60" W/C). It has two wiring terminals and two hose ports. This listing is for...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Tridela Part #s listed below (Old Tridelta switches were larger metal switches but their replacements are smaller plastic switches). The pressure rating is 1.38" W/C...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Trane/American Standard Part #s listed below. The pressure rating is 1.38" W/C (with an OP rating of 1.60" W/C). It has two wiring terminals and two hose ports. This...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Trane/American Standard Part #s listed below. The pressure rating is 1.38" W/C (with an OP rating of 1.60" W/C). It has two wiring terminals and two hose ports. This...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Honeywell Part #s listed below. The pressure rating is 2.03" W/C (with an OP rating of 2.25" WC). It has two wiring terminals and two hose ports. This listing is for...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Trane/American Standard Part #s listed below. The pressure rating is 2.03" W/C (with an OP rating of 2.25" WC). It has two wiring terminals and two hose ports. This...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Trane/American Standard Part #s listed below. The pressure rating is 2.03" W/C (with an OP rating of 2.25" WC). It has two wiring terminals and two hose ports. This...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Honeywell Part #s listed below. The pressure rating is 1.37" W/C. It has two wiring terminals and two hose ports. This listing is for the switch only no bracket. You...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Tridela Part #s listed below (Old Tridelta switches were larger metal switches but their replacements are smaller plastic switches). The pressure rating is 1.37" W/C...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Trane/American Standard Part #s listed below. The pressure rating is 1.37" W/C. It has two wiring terminals and two hose ports. This listing is for the switch only no...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Trane/American Standard Part #s listed below. The pressure rating is 1.37" W/C. It has two wiring terminals and two hose ports. This listing is for the switch only no...

This is a BRAND NEW Gas Furnace Air Pressure Switch. It is designed to replace the old Trane/American Standard Part #s listed below. The pressure rating is 1.37" W/C. It has two wiring terminals and two hose ports. This listing is for the switch only no...