System Sensor 4W-B Detector Els PW 17895 A faulty relay often results
Baker’s notes & crumb story
Description
System Sensor 4W B Detector Els PW 17895 A faulty relay often results A faulty relay often results in the outdoor coil becoming completely encased in ice or the condenser fan failing to shut off during the defrost call Precision Airflow Sensing: The 4 inch flanged tube allows for stable velocity pressure sensing even in turbulent airflow conditions