Heil Quaker ICP 1320367 Limit Switch Is the 246-424 sold as

Is the 246-424 sold as a pair or a single unit

the Emerson ADK032 is a unidirectional liquid line drier

and 7222 factory models

Universal Application: Fits popular models including the BUNN TDO-3

Direct OEM Compatibility: Engineered as the official successor to part number 8402-078

Heil Quaker ICP 1320367 Limit Switch Is the 246-424 sold asThe Heil Quaker ICP 1320367 Limit Switch is a critical OEM replacement part designed for high temperature safety monitoring in gas furnaces. Engineered as a normally closed disc style switch, the L220 20F limit switch functions on a precise thermal curve, opening to kill the burner circuit when the internal plenum temperature reaches 220? F. This 220 degree limit switch features an automatic reset mechanism that closes the circuit once the heat