preventing flow until energized

This board replaces legacy part number 624786 and is engineered for high-performance furnace control board replacement in residential applications

using this HVAC sequencer is critical for maintaining fan control accuracy and ensuring the system meets original factory specifications for airflow management

The 54-inch capillary and nickel-plated sensing bulb ensure responsive modulating snap-acting bypass control

Featuring the Yorkguard demand defrost logic

Conbraco 10-608-25 Valve 326058-757 preventing flow until energizedThe Conbraco 10 608 25 Valve is a heavy duty ASME Section IV high capacity pressure relief valve designed specifically for the protection of hot water heating boilers and large scale hydronic systems. This 2 inch FNPT model is National Board capacity certified, featuring a robust bronze body construction (ASTM B584) and a silicone seat to ensure positive shut off and thermal resistance up to 250F. With a factory set pressure of 125 PSI and a massive