Burnham Boiler 61306002 Aquastat Freon Arcing is a primary cause
Baker’s notes & crumb story
Description
Burnham Boiler 61306002 Aquastat Freon Arcing is a primary cause Arcing is a primary cause of premature contact wear and circuit failure It opens to allow gas flow when a call for heat is initiated by a control device (like a thermostat) and closes to shut off gas when the demand ceases