Carrier 337662-704 Pressure Switch Assembly 340155-7024 Common Questions What flame sensor

Common Questions What flame sensor is compatible with the R8184G4009

Will this control board detect scale buildup on probes

What are the primary indicators that this module needs replacement

System Stability: Engineered to provide a stable pilot flame

Standardized Mounting: Features a robust flange mount design that fits standardized bracket footprints found in most Lennox electrical panels

Carrier 337662-704 Pressure Switch Assembly 340155-7024 Common Questions What flame sensorThe 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