Williams 9940 Converter 319847-401 Mounting is seamless via standard

Mounting is seamless via standard #4-40 hex screws

modular design that allows for flexible DIN rail or base mounting

while an oversized orifice can flood the compressor with liquid refrigerant

Optimized Heat Output: Provides 70W of consistent warmth to protect internal compressor components

this motor ensures precise airflow delivery across E7 series electric furnaces and B6 air handlers

Williams 9940 Converter 319847-401 Mounting is seamless via standardThe Williams 9940 Hard Wire Converter is a critical component for integrating modern electronic thermostats with older 24V furnace systems that lack a dedicated C wire. This HVAC power interface converts 115V line voltage into the 24V supply necessary to power digital controls, ensuring stable operation without battery drain. Designed specifically for compatibility with Williams furnace models and wall heaters, this 10VA rated converter facilitates a