though specific upright mounting is required when using the vent limiting device for proper operation

then provide an additional 1/4 turn with a wrench

System Protection: Integrates safety relays and signal processing to safeguard your compressor and motors from improper operation

specifically for Heil

5 ton air conditioning systems

Daikin-McQuay 300060398 Pressure Switch Els PW 17895 though specific upright mounting isThe Daikin McQuay 300060398 Pressure Switch is a critical safety component designed for precise low air pressure sensing in commercial HVAC systems. Calibrated to a fixed setpoint of . 35" W. C., this differential pressure switch monitors the pressure drop across the blower or burner assembly to ensure proper airflow verification before ignition or operation. Engineered for compatibility with Daikin and McQuay air handlers and rooftop units, it serves