Daikin-McQuay 349956814 Pressure Control Smith 100133547 Flange Gasket is

Smith 100133547 Flange Gasket is a critical high-temperature seal designed for commercial water heaters and boiler systems

In standard burner ignition sequences

This unit uses the G Style mounting block

but never lower

the crossover ports may be degraded

Daikin-McQuay 349956814 Pressure Control Smith 100133547 Flange Gasket isThe Daikin McQuay 349956814 is a precision engineered Lo Limit Pressure Control designed for high performance HVAC systems. Calibrated specifically for a 0. 15" WC setpoint, this differential pressure switch monitors critical airflow and static pressure thresholds to prevent equipment damage. As a genuine OEM Daikin replacement part, it ensures seamless integration with McQuay air handlers and rooftop units. Its primary function is to serve as a