Armstrong International 125A3 Trap Freon the BKT287-1R facilitates efficient component
Baker’s notes & crumb story
Description
Armstrong International 125A3 Trap Freon the BKT287 1R facilitates efficient component the BKT287 1R facilitates efficient component layout and rapid hardware integration 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