Ensure the arrow points toward the expansion device (TXV/piston)

Does this heater require a separate thermostat

it requires a minimum differential pressure of 5 PSI to open and function correctly

This 115V shaded pole motor operating at 3000 RPM provides a reliable 100 CFM output to ensure safe flue gas exhaustion

Engineered for R22 and R407C refrigeration systems

Trane SEN2671 Sensor 318423-701 Ensure the arrow points towardThe 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