UNIT START-UP CHECKLIST
MODEL NO.:___________________________________________ | SERIAL NO.:______________________________________________ |
DATE:_________________________________________________ | TECHNICIAN: ____________________________________________ |
I. PRE-START-UP:
VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT
VERIFY INSTALLATION OF OUTDOOR AIR HOOD
VERIFY INSTALLATION OF FLUE EXHAUST AND INLET HOOD
VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTRUCTIONS
VERIFY THAT ALL ELECTRICAL CONNECTIONS AND TERMINALS ARE TIGHT
VERIFY GAS PRESSURE TO UNIT GAS VALVE IS WITHIN SPECIFIED RANGE
CHECK GAS PIPING FOR LEAKS
CHECK THAT
CHECK THAT OUTDOOR AIR INLET SCREENS ARE IN PLACE
VERIFY THAT UNIT IS LEVEL
CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE, AND VERIFY SETSCREW IS TIGHT
VERIFY THAT FAN SHEAVES ARE ALIGNED AND BELTS ARE PROPERLY TENSIONED
VERIFY THAT SCROLL COMPRESSORS ARE ROTATING IN THE CORRECT DIRECTION
VERIFY INSTALLATION OF THERMOSTAT
VERIFY THAT CRANKCASE HEATERS HAVE BEEN ENERGIZED FOR AT LEAST 24 HOURS
II.START-UP
ELECTRICAL
SUPPLY VOLTAGE |
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COMPRESSOR AMPS — COMPRESSOR A1 | L1 |
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| L2 |
| L3 | |||||
| — COMPRESSOR A2 | L1 |
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| L2 |
| L3 | ||||
| — COMPRESSOR B1 | L1 |
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| L2 |
| L3 | ||||
SUPPLY FAN AMPS |
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| L1 |
| L2 | L3 | |||
TEMPERATURES |
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| F DB (Dry Bulb) |
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| F DB |
| F WB (Wet Bulb) |
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COOLING SUPPLY AIR |
| F |
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GAS HEAT SUPPLY AIR |
| F |
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PRESSURES |
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GAS INLET PRESSURE |
| IN. WG |
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GAS MANIFOLD PRESSURE STAGE NO. 1 |
| IN. WG | STAGE NO. 2 |
| IN. WG |
REFRIGERANT SUCTION CIRCUIT A |
| PSIG |
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CIRCUIT B |
| PSIG |
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REFRIGERANT DISCHARGE CIRCUIT A |
| PSIG |
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CIRCUIT B |
| PSIG |
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VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS ON PAGE 50
GENERAL
ECONOMIZER MINIMUM VENT AND CHANGEOVER SETTINGS TO JOB REQUIREMENTS
Copyright 2005 Carrier Corporation
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book | 1 | 4 | PC 111 | Catalog No. | Printed in U.S.A. | Form | Pg | Replaces: New | |
Tab | 1a | 6a |
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