Resideo HPZC103 Controller 326058-755 Check for debris or blockages

Check for debris or blockages in the line and ensure the operating pressure does not exceed the 25 PSI limit

and durable steel construction

This OEM replacement part features a 1/2" flare (FLR) inlet and a 3/8" ODF (Outside Diameter Female) outlet

ensuring that electrical inductance and isolation remain within factory tolerances

Resideo HPZC103 Controller 326058-755 Check for debris or blockagesThe Resideo HPZC103 Controller is a professional grade three zone valve controller designed to streamline hydronic distribution in multi zone residential or light commercial applications. Engineered for compatibility with 2 wire and 4 wire zone valves, this logic panel simplifies wiring by consolidating connections into a single interface. The HPZC103 features diagnostic LEDs to indicate zone calls and valve status, allowing technicians to