installing the correct valve actuator spring is essential to ensure the spring return mechanism operates within the design specifications of the Honeywell VP526A

it immediately signals a lockout to prevent unburned gas from accumulating in the heat exchanger

Durable Construction: Engineered to withstand the high-temperature cycles of residential gas furnaces

this trap/elbow assembly is specifically designed for 90%+ AFUE high-efficiency condensing units that produce liquid condensate during the combustion process

Williams P323031 Limit Switch installing the correct valve actuatorThe Williams P323031 Limit Switch is a critical genuine OEM replacement part engineered specifically for technical compatibility with Williams Comfort Products floor furnaces. This fixed temperature 95F limit switch serves as a primary safety control, monitoring the internal cabinet air temperature to prevent heat exchanger damage and system overheating. As a vital component for gas furnace safety control, it initiates a circuit break if temperatures