Honeywell 30756304-501 Pen Arm Freon technically designated as the KVP-12

technically designated as the KVP-12 evaporator pressure regulator

ensuring long-term signal integrity within the high-heat environment of the burner assembly

Verify the resistance using a multimeter

Utilizing genuine Spirax-Sarco 55479 replacement parts ensures that the cover-to-body interface remains airtight

Honeywell 30756304-501 Pen Arm Freon technically designated as the KVP-12The Honeywell 30756304 501 Pen Arm is a critical mechanical component engineered specifically for Honeywell DR4500 Truline circular chart recorders. Designed for precision tracking in industrial process monitoring, this replacement pen arm ensures reliable data logging on 12 inch circular charts. As a veteran grade HVACR part, it is constructed to maintain consistent tension and alignment, preventing ink skipping or charting errors during high cycle