Carrier 337662-704 Pressure Switch Assembly 322838-754 It maintains the same electrical

It maintains the same electrical requirements and physical dimensions

It meets UL Bulletin 508 standards for industrial control equipment

including P-8-3577 and R46930-001

Rugged Design: Corrosion-resistant SDR series construction suitable for demanding commercial environments

Carrier 337662-704 Pressure Switch Assembly 322838-754 It maintains the same electricalThe Carrier 337662 704 Pressure Switch Assembly is a critical OEM replacement component designed for high efficiency condensing furnaces. This assembly features a triple switch configuration calibrated to monitor inducer motor performance and vent system integrity across multiple stages of operation. To ensure precise combustion safety, the unit is factory set with specific pressure trip points: 0. 65" WC for low stage, 0. 90" WC for medium stage, and