Johnson Controls P70MA-18 Pressure Control Els PW 29614 Direct Fit Compatibility: Specifically designed

Direct Fit Compatibility: Specifically designed for Daikin-McQuay air handling units

By monitoring negative pressure within the flue or collector box

it allows the loading pressure to exhaust

because it utilizes an SPDT switch

You must pair it with a compatible Danfoss solenoid coil (such as a 120V or 24V AC/DC clip-on version) based on your system's electrical requirements

Johnson Controls P70MA-18 Pressure Control Els PW 29614 Direct Fit Compatibility: Specifically designedThe Johnson Controls P70MA 18 is a heavy duty dual pressure control designed for single device regulation of compressors in commercial refrigeration and HVAC systems. This SPST pressure switch features a versatile low side range of 20" Hg to 80 psi and a high side range of 100 psi to 425 psi, making it compatible with a wide array of non corrosive refrigerants. A critical safety feature for any technician, the high side includes a manual reset lockout