The Williams P323096 Fan Switch is an essential OEM replacement component engineered for precision blower control in Williams Vented Room Heaters and Hearth Heaters

a 40VA transformer provides a higher load capacity than a 30VA unit and can safely replace it

The Carrier HC43XE278 is a high-performance direct drive blower motor engineered for precision performance in Carrier

designed to interrupt the burner circuit if the heat exchanger temperatures exceed safe operating parameters

Fenwal 22-100001-372 Electrode THPU32HP7Y The Williams P323096 Fan SwitchThe Fenwal 22 100001 372 Electrode is a critical OEM component designed for high precision direct spark ignition in commercial and industrial heating applications. As a veteran grade HVAC replacement part, this electrode is engineered to maintain a consistent spark gap under extreme thermal cycling, ensuring reliable gas furnace ignition or boiler startup. Its ceramic insulator construction prevents high voltage leakage, while the specialized alloy