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1 Supersedes Form No. P11-763 PACKAGE HEAT PUMP UNITS RJNA- HIGH EFFICIENCY SERIES FORM NO. P11-763 REV. 1 Supersedes Form No. P11-763 PACKAGE HEAT PUMP UNITS RJNA- HIGH EFFICIENCY SERIES NOMINAL SIZES 3-5 TONS [10.6-17.6 kW] *Unit shown with optional louver panels installed. “CERTIFIED UNDER THE A.R.I. CERTIFICATION PROGRAM—A.R.I. STANDARD 240” ISO 9001:2000 TABLE OF CONTENTS TABLE OF CONTENTS Introduction .........................................................................................