Lochinvar & A.O. Smith 100109962 Blower Prover Switch

The Lochinvar & A.O. Smith 100109962 Blower Prover Switch is a safety device required in HVAC systems, particularly in water heater and boiler systems. This switch makes a guarantee that the blower works properly before ignition thus making the engine more secure. It safeguards the unit from running on low air flow thus help to avoid heat build up and possible equipment failure. Also, it increases the energy utilization rate and the durability of the system. This switch is crucial for maintenance and replacement to allow the best performance in HVAC systems.