specifically designed for Armstrong Air and AirEase outdoor units

High-Sensitivity Sensing: The coiled bulb space temperature control maximizes surface area for rapid response to ambient air changes

For runs up to 10 feet

check for airflow restrictions like a dirty air filter or blocked returns

Johnson Controls P70BA-1 Pressure Control Els PW 17895 specifically designed for Armstrong AirThe Johnson Controls P70BA 1 Pressure Control is a heavy duty single pole low pressure control engineered for critical cut out and pump down applications in commercial refrigeration. Built with a rugged all steel case and cover, this SPST pressure switch offers a versatile operating range of 20" Hg to 100 psi, ensuring reliable performance across a variety of non corrosive refrigerants. The integrated 36" capillary tube with a 1 4" flare nut provides