Bard HVAC 5651-159BX Control 30067439-890 and is frequently found in
Baker’s notes & crumb story
Description
Bard HVAC 5651 159BX Control 30067439 890 and is frequently found in and is frequently found in HVACR heating systems and commercial cooking appliances This OP420 CL300 model is calibrated to open the circuit (cutout) at 425 PSI and close the circuit (cut in) once pressure drops to 325 PSI