Lochinvar & A.O. Smith 100278092 Switch R-407A Zero Differential Operation: The direct

Zero Differential Operation: The direct lift design allows the valve to function reliably even at 0 PSI

if the bypass is set too low or the capillary is kinked

or vibration-induced loosening of the valve bonnet

OEM Compatibility: A genuine Carrier fan motor that fits a wide range of Bryant and Payne equipment

It is standard practice for technicians to replace the flange gasket simultaneously to ensure a pressure-tight seal

Lochinvar & A.O. Smith 100278092 Switch R-407A Zero Differential Operation: The directThe Lochinvar & A. O. Smith 100278092 Switch is a critical safety and operational component designed for high performance commercial boilers and water heaters. As a factory authorized OEM flow switch, this assembly ensures the burner circuit only energizes when adequate water velocity is detected, protecting the heat exchanger from dry fire conditions and thermal stress. The unit comes integrated with a durable brass tee specifically sized for CC120