When you are troubleshooting Copper-Fin II series units or A

A short in the sensor circuit will typically cause the modulation valve to move to a default position (often high fire or low fire depending on the amplifier configuration)

The Weil McLain 590-317-610 Gasket is a critical OEM replacement component designed to establish an airtight seal within the blower assembly of Gold GV Series boilers

It features an auto-reset function and is constructed with high-durability materials to withstand the thermal cycling typical of nozzle preheater blocks

Copeland Comfort Control (Alco) 059542 Filter Drier Core 320788-703 When you are troubleshooting Copper-FinThe Copeland Comfort Control (Alco) 059542 Filter Drier Core (Model H48) is a veteran standard 48 cubic inch desiccant block engineered for critical moisture and acid remediation. This high acid removal filter drier core is specifically designed to handle system cleanups following a compressor burnout or to provide high level protection in industrial refrigeration circuits. Formulated with a specific blend of activated alumina and molecular sieve, the