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even during varying ambient conditions or fluctuating water supply pressures
It maintains the same electrical requirements and physical dimensions
you know that a restricted or "hunting" valve kills cooling performance
Does this unit require a specific orientation during brazing
Rugged Design: Corrosion-resistant SDR series construction suitable for demanding commercial environments
Carrier 337662-704 Pressure Switch Assembly 322838-754 even during varying ambient conditionsThe 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
