Eaton Cutler-Hammer C25DNY139 Contactor 320788-703 and Comfortmaker units to ensure

and Comfortmaker units to ensure plug-and-play compatibility with existing harness connectors

which typically features a DIN spade connection

000 ohm bleed across 1/4-inch terminals

Check your high-limit thermostats for continuity and ensure the control board is sending the necessary 24V signal to the heater relay

Can I use this to replace a 115V model

Eaton Cutler-Hammer C25DNY139 Contactor 320788-703 and Comfortmaker units to ensureThe Eaton Cutler Hammer C25DNY139 is a heavy duty 3 pole definite purpose contactor engineered for critical HVACR and industrial applications. Designed to replace or upgrade standard 30 amp contactors, this unit features a 24V AC control coil, making it a standard fit for most 24V transformer circuits. The C25DNY139 is built with a frame size that ensures optimal heat dissipation and terminal accessibility for field wiring. Its silver cadmium oxide