Nor East Controls 30685491-001 Diaphragm Freon By securing the mounting points

By securing the mounting points of the exchanger

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For cooling (close on rise)

If you perform a blow-down and the burner fails to cut off but the switch tests fine for continuity

This Catch-All series component features a 16 cubic inch molded desiccant core with an HH-style charcoal blend

Nor East Controls 30685491-001 Diaphragm Freon By securing the mounting pointsThe Nor East Controls 30685491 001 Diaphragm is a precise 11 inch replacement component engineered for high performance fluid control and pressure regulation. Identified by product code GA 33671 801, this diaphragm is built to integrate seamlessly with Type 01 Pneumatic Actuators and compatible globe control valves often found in HVACR and industrial process systems. Designed for direct acting configurations, it maintains the necessary linear valve