MARS 19003 Potential Relay Els PW 17895 Direct OEM Replacement: Fully compatible

Direct OEM Replacement: Fully compatible with Williams Monterey Top Vent furnaces 3509821 and 3509822

This model is CSA certified for 1/2 PSI maximum inlet pressure and has been Maxitrol tested for operation up to 1 PSI

perform an open circuit test by connecting one lead to the outer copper tubing and the other to the terminal tip

ensuring a secure snap-on or screw-on fit

compact enclosure for faster field wiring

MARS 19003 Potential Relay Els PW 17895 Direct OEM Replacement: Fully compatibleThe MARS 19003 Potential Relay is a specialized motor starting relay engineered to replace the 90 64 and a wide array of OEM components. As a non positional relay, it offers maximum installation flexibility for professional contractors working on high performance HVACR systems. This 395V potential relay features a 395V continuous coil voltage with a precise pick up voltage range of 260V to 275V and a drop out voltage of 120V. Built for 60Hz