Resideo HPSR104 Switching Relay 322838-754 This technician-grade component is the

This technician-grade component is the direct replacement for Lennox 52M7201 and is widely compatible with G24

High-Temperature Durability: Manufactured with industrial-grade materials that maintain their structural integrity under the intense thermal cycling of condensing boilers

By integrating advanced variable speed motor control

providing critical protection for the compressor and blower assembly

including popular series like the P125

Resideo HPSR104 Switching Relay 322838-754 This technician-grade component is theThe 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