Pay in 4 interest-free payments of $6.01 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
and 2000 CFM models
modular design that allows for flexible DIN rail or base mounting
allowing for quick installation during routine furnace repair or seasonal maintenance
Mounting is seamless via standard #4-40 hex screws
Optimized Heat Output: Provides 70W of consistent warmth to protect internal compressor components
Williams 9940 Converter 319847-401 and 2000 CFM modelsThe Williams 9940 Hard Wire Converter is a critical component for integrating modern electronic thermostats with older 24V furnace systems that lack a dedicated C wire. This HVAC power interface converts 115V line voltage into the 24V supply necessary to power digital controls, ensuring stable operation without battery drain. Designed specifically for compatibility with Williams furnace models and wall heaters, this 10VA rated converter facilitates a
US$ 499.50
US$ 499.50
US$ 13.39
US$ 50.97
