providing a precision of ±1% over the entire 0-100 psi scale

aluminum-alloy tubing must not be used in direct burial or exterior locations according to standard fuel gas codes

always verify airflow and refrigerant charge to ensure the lockout isn't triggered by actual low-temperature conditions

utilizing a genuine Amana high limit switch guarantees exact fitment and reliable performance

Superior Radiant CE024 Air Switch R-407A providing a precision of ±1%The Superior Radiant CE024 Air Switch is a critical safety component designed for precise differential pressure sensing in commercial and industrial infrared heating systems. Pre set to a . 25" WC trip point, this OEM replacement air switch ensures the combustion blower is generating sufficient draft before allowing the ignition sequence to proceed. The integrated mounting bracket and robust housing are engineered for the high vibration and high