Sterling 11J11R06779-002 Pressure Switch Freon This is a low-pressure zero

This is a low-pressure zero governor

Function: Detects burner flame to allow continued gas valve energization and prevent hazardous unburned gas accumulation

the internal bimetal disc is defective

For a veteran technician

ensuring long-term seat reliability and minimal pressure drop across the manifold

Sterling 11J11R06779-002 Pressure Switch Freon This is a low-pressure zeroThe Sterling 11J11R06779 002 . 08" WC Pressure Switch is a critical safety component engineered specifically for Sterling and Beacon Morris gas unit heaters. This precision differential air pressure switch is factory set to trigger at a 0. 08" water column (WC) set point, ensuring the inducer motor maintains proper static pressure for safe combustion. As an OEM replacement part, it is identical to J11R06779 002 and serves as the primary safeguard