Johnson Controls P47GA-9 Pressure Control 30067439-890 71" WC (water column)

71" WC (water column)

meeting UL916 and UL864 standards for energy management and fire safety

preventing the nuisance leaks that can compromise internal electronics

This kit is the specific McDonnell & Miller 421-30 replacement part for any Series 25A

Can I use different voltages for each of the two relays

Johnson Controls P47GA-9 Pressure Control 30067439-890 71" WC (water column)Johnson Controls P47GA 9 Steam Pressure Limit Control, 120 208 240 277 Vac Electrical Rating, SPDT, 4 Wire Two Circuit, 0 Psi to 150 Psig, 12 Psi to 50 Psi Differential, 325 Psi Maximum Allowable Pressure, Automatic Reset, Nema 1 Enclosure