Emerson 3000 User Manual
Page 4

ii
Standard Valve - 150psig (1034kPa) System for 3 & 5-Ton Units (Johnson Controls
Valve) High Pressure Valve - 350psig (2413kPa) System for 5-Ton Units (Johnson
High Pressure Valve - 350 psig (2413 kPa) System for 3-Ton Units (Metrex Valve) . . . . . . . 53
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
8.1