Lochinvar & A.O. Smith 100166072 Pressure Switch If used as an anti-vacuum

If used as an anti-vacuum device

Efficient Performance: Helps protect motor windings from excessive heat during the start cycle

Standardized Sizing: Industry number A34 ensures compatibility across multiple industrial drive applications beyond just HVAC

using it in manual units may result in incorrect cycle times

Mineral) before installation

Lochinvar & A.O. Smith 100166072 Pressure Switch If used as an anti-vacuumThe Lochinvar & A. O. Smith 100166072 Pressure Switch is a critical safety component designed for precise vent pressure monitoring in high efficiency commercial boilers and water heaters. This genuine OEM replacement part, which is 100% identical to the Lochinvar PRS1016, ensures that the inducer blower is moving sufficient air to maintain a safe combustion environment. As a veteran technician knows, a faulty exhaust pressure switch is a common