MARS 19169 Potential Relay The Reznor 112751 Blocked Vent

The Reznor 112751 Blocked Vent Switch is a critical safety component designed for HVAC unit heaters and furnace systems

For technicians troubleshooting a lockout

yellow flame that fails to properly heat the thermocouple or powerpile

The straight boot design facilitates easy routing through tight cabinet spaces

MARS 19169 Potential Relay The Reznor 112751 Blocked VentThe MARS 19169 Potential Relay is a high performance motor starting relay designed for single phase HVACR systems, specifically for CSR (Capacitor Start, Capacitor Run) and CSIR (Capacitor Start, Induction Run) compressor configurations. This potential relay features a 332V continuous coil voltage, optimized to handle high back EMF (BEMF) across the start winding without premature failure. With a pick up voltage range of 180V to 193V and a drop out