Heil Quaker ICP 1184423 Limit Switch Refrigerant This wheel replaces earlier iterations
Baker’s notes & crumb story
Description
Heil Quaker ICP 1184423 Limit Switch Refrigerant This wheel replaces earlier iterations This wheel replaces earlier iterations like WHL 0654 and WHL00654 this 1 70 HP unit is purpose built to purge the heat exchanger and establish the negative pressure required to close the furnace pressure switch