this switch opens due to insufficient draft in the heat exchanger

Key Benefits OEM Compatibility: Precision-cut for a perfect fit on Raypak header flanges

How do I know if this capacitor needs to be replaced

ensure the sensing lines are clear of debris and the diaphragm is oriented according to the manufacturer's specification for accurate pressure sensing

it can function in any 24V application requiring an SPDT relay

Williams P323096 Fan Switch this switch opens due toThe Williams P323096 Fan Switch is an essential OEM replacement component engineered for precision blower control in Williams Vented Room Heaters and Hearth Heaters. Designed specifically for integration with Williams Blower Accessory models 2101 and 2102, this switch manages the fan cycle to prevent the distribution of cold air during initial startup. By delaying blower activation until the heat exchanger reaches the appropriate temperaturetypically