Multi Products 3050 Damper/Vent Actuator 30067439-890 it often indicates the high
Baker’s notes & crumb story
Description
Multi Products 3050 Damper Vent Actuator 30067439 890 it often indicates the high it often indicates the high limit has tripped due to restricted airflow or a failing bimetal snap disc The REVB designation indicates a modification to the electrical connection