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A veteran tech will use a manometer to measure the actual draft pressure at the switch port
inconsistent downstream pressure
Precision Compatibility: Specifically designed as an OEM-grade replacement for Beckett AFII burners and Webster 3-32AB-BAF units
What is the standard air supply requirement for this controller
Key Benefits Manual Reset Safety: Prevents automatic restarts after high-pressure events to protect the compressor from damage
Trane SEN2671 Sensor 321894-709 A veteran tech will useThe Trane SEN2671 is a high precision differential pressure sensor engineered for critical airflow monitoring and system diagnostics within commercial and residential HVACR environments. Designed to provide a linear output relative to the pressure across its ports, this 0 5" wc sensor is a standard replacement for ensuring correct static pressure in air handling units and rooftop packages. Operating on a 5VDC supply, the SEN2671 delivers a reliable
US$ 34.95
US$ 34.95
US$ 135.00
US$ 60.00
US$ 34.00