Trane DIA0069 Damper Actuator Diaphragm 320735-701 The Reznor 89661 Timer is

The Reznor 89661 Timer is a critical engineering component designed for high-performance HVACR control

OEM-Grade Sealing: High-tolerance O-rings and clips ensure a leak-free pneumatic valve seal

With a 40 Cv flow coefficient and a pressure range of 0-20 PSI

allowing for seamless fuel conversion on the job site

Trane DIA0069 Damper Actuator Diaphragm 320735-701 The Reznor 89661 Timer isThe Trane DIA0069 Damper Actuator Diaphragm is a critical OEM replacement part engineered for pneumatic VAV box control and air handling systems. As a technician, you know that a ruptured or weathered diaphragm leads to damper actuator failure, resulting in improper airflow regulation and compromised static pressure. This Trane replacement diaphragm is constructed from high grade elastomers designed to maintain its seal under fluctuating pneumatic