This water heater pilot assembly is balanced for natural gas applications and requires professional calibration during installation to ensure proper orifice alignment and optimal Btu output

Secure Terminiation: Standard screw connections enable a professional-grade fit for existing ring terminals

Key Benefits Ensures accurate outdoor reset control for maximum fuel savings and thermal comfort

If you are retrofitting older valves from other manufacturers

the CTRD-101 allows for a clean "drop-in" rebuild of the feeder valve

Lochinvar & A.O. Smith 100163258 Bypass Assembly 30067439-890 This water heater pilot assemblyThe Lochinvar & A. O. Smith 100163258 Bypass Assembly is a critical OEM component engineered for precision flow regulation in high performance hydronic systems. Designed specifically for EnergyRite Residential Pool Heaters (models ERN ERL 152 through 402, Non ASME), this bypass valve kit ensures optimal heat exchanger protection by maintaining the correct balance between bypass and through flow water. As a direct replacement for the obsolete Lochinvar