Heil Quaker ICP 1178404 TXV Valve 319847-401 verifying the 7-inch probe clearance
Yard notes & kiln story
Description
Heil Quaker ICP 1178404 TXV Valve 319847 401 verifying the 7 inch probe clearance verifying the 7 inch probe clearance is vital to prevent mechanical interference within the cabinet or fluctuating flame patterns when the blower kicks on