Trane SEN2671 Sensor 321894-708 This HVAC sequencer features a

This HVAC sequencer features a reliable bimetal timing mechanism that ensures precise sequence of operation

providing reliable airflow detection in both vertical and horizontal duct configurations

A frequent cause of lockout on these boards is a weak ground

tripping the thermal overload or circuit breaker

the 12-inch high-pressure glass is a standard size

Trane SEN2671 Sensor 321894-708 This HVAC sequencer features aThe 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