Lochinvar & A.O. Smith 100166072 Pressure Switch Standardized Sizing: Industry number A34

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

always match or exceed the FLA (Full Load Amps) rating of the original component to prevent terminal meltdown or contact welding

While burners can be replaced individually

What tools are required for the seal replacement

Lochinvar & A.O. Smith 100166072 Pressure Switch Standardized Sizing: Industry number A34The 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