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Key Benefits Constant Torque Technology: Maintains consistent CFM delivery across various static pressure levels to optimize system efficiency
this unit ensures compliance with local plumbing codes while protecting against thermal expansion and pressure spikes in potable water applications
Ensures a precise fit for Utica boilers and Dunkirk heating systems
secure fit and reliable temperature regulation
Lochinvar & A.O. Smith 100166090 Pressure Switch 320074-702 Key Benefits Constant Torque Technology:The Lochinvar & A. O. Smith 100166090 Pressure Switch is a critical safety component designed for high efficiency boilers and water heaters. As a veteran technician knows, this OEM replacement part is essential for verifying proper blower operation and flue venting before the ignition sequence begins. It functions by monitoring the differential pressure within the combustion chamber, ensuring that the combustion air blower is moving sufficient air to
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