Heil Quaker ICP EA36YD159 Thermal Expansion Valve 320720-756 For optimal IAQ performance and
Yard notes & kiln story
Description
Heil Quaker ICP EA36YD159 Thermal Expansion Valve 320720 756 For optimal IAQ performance and For optimal IAQ performance and to protect the system ballast Fail Safe Operation: Integrated spring return mechanism ensures the valve returns to a normally closed position during power loss