Fenwal 35-665575-111 Control Els PW 17895 A common cause is a
Yard notes & kiln story
Description
Fenwal 35 665575 111 Control Els PW 17895 A common cause is a A common cause is a scorched or depleted thermocouple that no longer generates the required 25 30 millivolts to keep the valve solenoid engaged this control features factory set trip points of 23 PSI (open) and 38 PSI (close)