This part is specifically sized for systems requiring a 1/2" suction and 7/8" discharge line

the isolated coil 36VDC terminal requires a dedicated ground wire to the coil circuit

using a non-OEM motor can alter the airflow characteristics and increase the full load amps (FLA)

which is a vital safety protocol for identifying airflow or combustion issues

Trane SEN0335 Flow Sensor R-407C This part is specifically sizedThe Trane SEN0335 Flow Sensor (OEM Part # SEN00335) is a high precision airflow monitoring component engineered for commercial and residential HVAC systems. Unlike basic mechanical switches that only provide binary on off feedback, this thermal flow sensor utilizes advanced sensor tube technology to provide continuous, real time data on air velocity and volume within the ductwork. This constant feedback loop is essential for HVAC system diagnostics,