Class H High-Temperature Coil: Enhanced thermal protection allows for continuous duty in environments where standard coils might fail

the "PopTop" design allows the head to be swapped without breaking the forged brass valve body out of the line

Its robust construction is engineered to withstand the thermal cycling inherent in high-efficiency systems

Configurable Operation: Features selectable direction of motion and adjustable mechanical stop for tailored application

ensuring safe exhaust discharge and fresh air intake

Johnson Controls WEL17A-600R Well Assm 319825-402 Class H High-Temperature Coil: EnhancedJohnson Controls WEL17A 600R 3 4" Well Assm 1 2"ID 10 7 16"