Sail Switches

Suburban 525003 OEM RV Furnace Air Flow Sail Switch This is a replacement sail switch for select Suburban furnaces. The sail switch is an air proving device. It is a safety component that will not let ignition occur until it sees 75% of the...

Suburban 525028 (233352/233100) Furnace Low Air Flow Switch This is a replacement sail switch for select Suburban furnaces. The sail switch is an air proving device. It is a safety component that will not let ignition occur until it sees 75% of the...

Suburban 233355 OEM RV Furnace Air Flow Sail Switch This is a replacement sail switch for select Suburban furnaces. The sail switch is an air proving device. It is a safety component that will not let ignition occur until it sees 75% of the...

Suburban 525024 OEM RV Furnace Air Flow Sail Switch This is a replacement sail switch for select Suburban furnaces. The sail switch is an air proving device. It is a safety component that will not let ignition occur until it sees 75% of the...

Suburban 233383 OEM RV Furnace Air Flow Sail Switch This is a replacement sail switch for select Suburban furnaces. The sail switch is an air proving device. It is a safety component that will not let ignition occur until it sees 75% of the...