Carrier 328529-752 Pressure Switch Kit 321702-401 ANSI Class 250 Rating: Heavy-duty
Baker’s notes & crumb story
Description
Carrier 328529 752 Pressure Switch Kit 321702 401 ANSI Class 250 Rating: Heavy duty ANSI Class 250 Rating: Heavy duty bronze construction handles high static pressures common in multi story HVAC distributions typically between 18 and 25 psi