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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
crucial for safe burner sequencing and efficient combustion
making it a critical safety component for proving draft in boilers and furnaces
though the relief feature in this model acts as a failsafe for total restrictions
Simplified Installation: Standard 1/2-inch connection allows for quick field replacement
Aaon R77150 Pressure Switch Els PW 17895 crucial for safe burner sequencingThe Aaon R77150 Pressure Switch is a critical safety and monitoring component engineered for precision sensing in commercial HVAC systems. This SPST pressure switch is factory calibrated with a 0. 25" w. c. setpoint, making it an ideal solution for proving airflow or monitoring static pressure in Aaon rooftop units and air handlers. Designed for heavy duty service, it features a 1 4" compression connection for secure, leak free integration into
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