the loop should be filled with water prior to mounting the gauge

Key Benefits: Ensures accurate static pressure for consistent pressure switch activation

utilizing authentic Lennox parts is the standard for maintaining system energy efficiency and reliable HVAC performance

making them completely interchangeable in field applications

Fetco 1071.00020.00 PLA163-UB Aftermarket Black Bonnet and Handle, "Do Not Serve" the loop should be filledThe Fetco 1071. 00020. 00 aftermarket faucet upper assembly is a direct replacement part designed for thermal coffee servers and beverage dispensers. This PLA163 UB black bonnet and handle assembly features a specific "Do Not Serve" indicator printed on the locking side, providing a physical safety lockout to prevent accidental discharge during brewing cycles or cleaning phases. Engineered to meet the exacting tolerances of commercial coffee equipment