If the relay remains closed

this glass features a ground and chamfered edge to ensure a gas-tight seal against the port gaskets

Proper installation of this genuine York replacement part is essential for maintaining airflow integrity and preventing premature ignition failure or heat exchanger damage

Aside from a failed pilot flame

What is the specific outlet pressure range for the Sensus black spring

Aaon R77160 Pressure Switch Els PW 17895 If the relay remains closedThe Aaon R77160 Pressure Switch is a critical safety and monitoring component engineered specifically for Aaon rooftop units and high performance HVAC systems. This single pole single throw (SPST) switch is factory calibrated to a 0. 45" WC set point, ensuring precise monitoring of differential air pressure within the cabinet or heat exchanger assembly. Designed for durability in demanding environments, the R77160 features a 1 4" compression