Carrier 50EZ-A Installation Instructions Manual

Also see for COMFORT 50EZ-A30: Owner's information manual Owner's information manual Product data Installation instructions

I. PRELIMINARYINFORMATIONMODELNO.:SERIALNO.:DATE:TECHNICIAN:START-UP CHECKLIST(Remove and Store in Job Files)II. PRESTART-UP (Insert check mark in box as each item is completed)( ) VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT( ) REMOVE ALL SHIPPING HOLD DOWN BOLTS AND BRACKETS PER INSTALLATION INSTRUCTIONS( ) CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS( ) CHECK THAT INDOOR (EVAPORATOR) AIR FILTER IS CLEAN AND IN PLACE( ) VERIFY THAT UNIT INSTALLATION IS LEVEL( ) CHECK FAN WHEEL, AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND SETSCREW TIGHTNESSIII. START-UPELECTRICALSUPPLY VOLTAGECOMPRESSOR AMPSINDOOR (EVAPORATOR) FAN AMPSTEMPERATURESOUTDOOR (CONDENSER) AIR TEMPERATURERETURN-AIR TEMPERATURECOOLING SUPPLY AIRHEAT PUMP SUPPLY AIRELECTRIC HEAT SUPPLY AIRPRESSURESREFRIGERANT SUCTIONREFRIGERANT DISCHARGEDBDBDBPSIG, SUCTION LINE TEMP*PSIG, LIQUID TEMPi-( ) VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS* Measured at suction inlet to compressor1- Measured at liquid line leaving condenser.WBWBCopyright 2010 Carrier Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 Edition Date: 09/10Manufacturer reserve8 the right to change, at any time, specification8 and design8 without notice and without obligations.Catalog No: 50EZ-O8SlReplaces: 50EZ-07SI32

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