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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
5" WC pressure setting before swapping
Utilizing genuine OEM pool heater parts like the 800203B ensures that your header manifold assembly maintains its design-spec compression
The 36-inch capillary and 3/8" x 5-5/8" nickel-plated bulb ensure accurate sensing and durability in high-heat environments
Its technical architecture prioritizes ease of installation and operational safety
Field-proven for compatibility with up to 60% glycol solution
Burnham Boiler 80160265 Relay 30067439-890 5" WC pressure setting beforeThe Burnham Boiler 80160265 Relay is a critical OEM replacement part designed for precision electrical switching within hydronic heating systems. This 24V DPST NO relay (Double Pole Single Throw, Normally Open) serves as a heavy duty interface for managing high current loads from low voltage thermostats or primary controllers. Built to Burnham genuine parts specifications, it features a rugged 1 2 inch conduit connection, ensuring a secure and code