Carrier 337662-704 Pressure Switch Assembly 322838-754 Does this unit require a

Does this unit require a specific orientation during brazing

It maintains the same electrical requirements and physical dimensions

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

even during varying ambient conditions or fluctuating water supply pressures

Designed with a 56Y frame

Carrier 337662-704 Pressure Switch Assembly 322838-754 Does this unit require aThe 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