Description
and flame sensing circuits to ensure stable thermal performance
Can I use a higher voltage capacitor as a replacement
If the switch trips at 160F
Can I use this thermostat for low-voltage control circuits
Williams P321017 Switch 321894-709 and flame sensing circuits toAs a field tested HVAC professional, you know that a forced air system is only as reliable as its manual controls. The Williams P321017 Switch is the precise OEM replacement pull chain switch designed for Williams Blower Accessory 2302, commonly found on Direct Vent Furnaces. This high duty furnace fan switch provides the tactile reliability required for consistent blower activation in residential and light commercial wall heaters. When dealing with