Carrier 50TJ016 Installation, Start-up And Service Instructions Manual

Also see for 50TJ016: Installation, Start-Up and Service Instructions Installation instructions

Contents

START-UP CHECKLISTMODEL NO.:DATE:SERIAL NO.:TECHNICIAN:PRE-START-UP:M VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNITM VERIFY INSTALLATION OF INDOOR FAN MOTOR ADJUSTMENT BOLT (016 UNITS) OR ADJUSTMENTBOLT AND PLATE (020-028 UNITS)M OPEN ALL SERVICE VALVES (SUCTION, DISCHARGE, AND LIQUID)M VERIFY INSTALLATION OF ECONOMIZER HOODM VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTRUCTIONSM VERIFY THAT ALL ELECTRICAL CONNECTIONS AND TERMINALS ARE TIGHTM CHECK THAT INDOOR-AIR FILTER IS CLEAN AND IN PLACEM VERIFY THAT UNIT IS LEVELM CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE, AND VERIFY SET SCREWIS TIGHTM VERIFY THAT FAN SHEAVES ARE ALIGNED AND BELTS ARE PROPERLY TENSIONEDM VERIFY THAT SCROLL COMPRESSOR IS ROTATING IN THE CORRECT DIRECTIONSTART-UP:ELECTRICALSUPPLY VOLTAGE L1-L2 L2-L3 L3-L1COMPRESSOR AMPS — COMPRESSOR NO. 1 L1 L2 L3— COMPRESSOR NO. 2 (020-028 ONLY) L1 L2 L3SUPPLY FAN AMPS EXHAUST FAN AMPSELECTRIC HEAT AMPS (IF SO EQUIPPED) L1 L2 L3TEMPERATURESOUTDOOR-AIR TEMPERATURE F DB (Dry-Bulb)RETURN-AIR TEMPERATURE F DB F WB (Wet-Bulb)COOLING SUPPLY AIR FELECTRIC HEAT SUPPLY AIR (IF SO EQUIPPED) FPRESSURESREFRIGERANT SUCTION CIRCUIT NO. 1 PSIG CIRCUIT NO. 2 (020-028 ONLY) PSIGREFRIGERANT DISCHARGE CIRCUIT NO. 1 PSIG CIRCUIT NO. 2 (020-028 ONLY) PSIGM VERIFY REFRIGERANT CHARGE USING CHARGING CHART ON PAGE 22GENERALM ECONOMIZER MINIMUM VENT AND CHANGEOVER SETTINGS TO JOB REQUIREMENTSM VERIFY INSTALLATION OF ALL OPTIONS AND ACCESSORIES- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -CUT ALONG DOTTED LINE CUT ALONG DOTTED LINECopyright 1998 Carrier CorporationManufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Book 1Tab 1bPC 111 Catalog No. 565-135 Printed in U.S.A. Form 50TJ-14SI Pg CL-1 10-98 Replaces: 50TJ-13SI

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