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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
the 1014003 drain vent provides a standardized solution to restore factory-spec performance
Mercury-Reliability: Utilizes proven mercury-switch technology for consistent flame verification in high-temperature environments
P72CA-4 is identical to P72CA-4C
the 10-bolt flange design allows for easy head mechanism removal and maintenance without disturbing the boiler piping connections
Whether you are servicing a residential split system or a package unit
Williams P332490 Switch 326070-701 the 1014003 drain vent providesThe Williams P332490 Switch is a critical OEM replacement fan switch specifically engineered for Williams direct vent furnaces. This automatic blower switch is designed to integrate seamlessly with the 2302 blower assembly, providing precise control over the heating cycle by managing the blower activation based on internal plenum temperatures. Constructed for professional grade durability, the P332490 functions as a reliable furnace limit control,