Lochinvar & A.O. Smith 100109877 Pressure Switch 326010-701 Key Technical Benefits Engineered Compatibility:

Key Technical Benefits Engineered Compatibility: Direct fit for model HC35FB666 with increased amperage capacity to ensure long-term reliability

Key Benefits for HVACR Contractors PopTop Quick Release: Allows the actuator to snap onto or off the VM2427 body after piping is complete

High-Torque Performance: Delivers approximately 54 in-lb of retracted torque

Its all-steel case provides rugged protection for internal bellows

the internal seals and spring likely require replacement using this specific maintenance kit

Lochinvar & A.O. Smith 100109877 Pressure Switch 326010-701 Key Technical Benefits Engineered Compatibility:The Lochinvar & A. O. Smith 100109877 Pressure Switch is a critical safety component designed for high efficiency commercial boilers and water heaters. This SPST pressure switch (Single Pole Single Throw) is engineered to monitor low gas pressure conditions, typically calibrated at a 5. 2" WC set point to ensure the system operates within safe manifold parameters. As an authentic OEM replacement part, it provides a direct fit for models including the