Resideo HPSR104 Switching Relay Els PW 29614 Flexible Power Compatibility: Supports dual-voltage

Flexible Power Compatibility: Supports dual-voltage inputs (24V AC/DC or 120V AC) for seamless integration with existing fire alarm and BAS systems

The assembly is a direct-fit replacement for previous part numbers including 330502-704

HVACR technicians can significantly reduce downtime and operational costs

12-inch diameter

you should test the harness continuity and the motor separately to determine which component requires replacement

Resideo HPSR104 Switching Relay Els PW 29614 Flexible Power Compatibility: Supports dual-voltageThe Resideo HPSR104 is a robust four zone switching relay designed for professional hydronic applications. This 120V pump zoning panel provides precise control for up to four circulator pumps, integrating a dedicated priority zone for domestic hot water (DHW) calls. Engineered for versatility, it is fully compatible with most thermostats, including power stealing, electromechanical, and modern smart thermostats like the T6 Pro. Each thermostat