Rheem RAMP-JEZ Installation Instructions - Page 8

FIGURE 2 SCREW LOCATIONS REFRIGERANT CONNECTIONS All units are factory charged with Refrigerant 410A. All models are supplied with service valves. Keep tube ends sealed until connection is to be made to prevent system contamination. TOOLS REQUIRED FOR INSTALLING & SERVICING R-410A MODELS Manifold Sets: -Up to 800 PSIG High side -Up to 250 PSIG Low Side -550 PSIG Low Side Retard Manifold Hoses: -Service Pressure Rating of 800 PSIG Recovery Cylinders: -400 PSIG Pressure Rating -Dept. of Transportation 4BA400 or BW400 ! CAUTION R-410A systems operate at higher pressures than R-22 systems. Do not use R-22 service equipment or components on R-410A equipment. SPECIFICATION OF R-410A: Application: R-410A is not a drop-in replacement for R-22; equipment designs must accommodate its higher pressures. It cannot be retrofitted into R-22 condensing units. 8