Controls, Start-Up, Operation, Service and ... - Climayoreo
Controls, Start-Up, Operation, Service and ... - Climayoreo
Controls, Start-Up, Operation, Service and ... - Climayoreo
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Copyright 2010 Carrier Corporation<br />
UNIT START-UP CHECKLIST<br />
MODEL NO.: _________________________________ SERIAL NO.: ______________________________________<br />
SOFTWARE VERSION: ________________________<br />
DATE: _______________________________________<br />
TECHNICIAN: ____________________________________<br />
PRE-START-UP:<br />
VERIFY THAT DIP SWITCH SETTINGS ARE CORRECT<br />
VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT<br />
REMOVE ALL COMPRESSOR SHIPPING HOLDDOWN BOLTS AND BRACKETS PER INSTRUCTIONS<br />
VERIFY INSTALLATION OF ECONOMIZER HOOD<br />
VERIFY INSTALLATION OF ALL OPTIONS AND ACCESSORIES<br />
VERIFY THAT ALL ELECTRICAL CONNECTIONS AND TERMINALS ARE TIGHT<br />
CHECK GAS PIPING FOR LEAKS (48P ONLY)<br />
CHECK THAT RETURN-AIR FILTER AND OUTDOOR-AIR FILTERS ARE CLEAN AND IN PLACE<br />
VERIFY THAT UNIT IS LEVEL WITHIN TOLERANCES FOR PROPER CONDENSATE DRAINAGE<br />
CHECK FAN WHEELS AND PROPELLERS FOR LOCATION IN HOUSING/ORIFICE, AND SETSCREW IS TIGHT<br />
VERIFY THAT FAN SHEAVES ARE ALIGNED AND BELTS ARE PROPERLY TENSIONED<br />
VERIFY THAT SUCTION, DISCHARGE, AND LIQUID SERVICE VALVES ON EACH CIRCUIT ARE OPEN<br />
VERIFY THAT CRANKCASE HEATERS HAVE BEEN ON 24 HOURS BEFORE START-UP.<br />
START-UP:<br />
ELECTRICAL<br />
SUPPLY VOLTAGE L1-L2 __________ L2-L3 __________ L3-L1 __________<br />
COMPRESSOR AMPS — COMPRESSOR NO. 1 L1 __________ L2 __________ L2 _________<br />
COMPRESSOR AMPS — COMPRESSOR NO. 2 L1 __________ L2 __________ L2 _________<br />
SUPPLY FANS AMPS (CV) ________ EXHAUST FAN AMPS __________<br />
(VAV) ________ *<br />
*VAV fan supply amps reading must be taken with a true RMS meter for accurate readings.<br />
TEMPERATURES<br />
OUTDOOR-AIR TEMPERATURE __________ F DB (Dry Bulb)<br />
RETURN-AIR TEMPERATURE __________ F DB__________ F WB (Wet Bulb)<br />
COOLING SUPPLY AIR __________ F<br />
GAS HEAT SUPPLY AIR __________ F (48P ONLY)<br />
ELECTRIC HEAT SUPPLY AIR<br />
PRESSURES<br />
__________ F (50P ONLY, IF EQUIPPED)<br />
GAS INLET PRESSURE __________ IN. WG (48P ONLY)<br />
GAS MANIFOLD PRESSURE STAGE NO. 1 __________ IN. WG STAGE NO. 2 __________IN. WG (48P ONLY)<br />
REFRIGERANT SUCTION CIRCUIT NO. 1 __________ PSIG CIRCUIT NO. 2__________ PSIG<br />
REFRIGERANT DISCHARGE CIRCUIT NO. 2 __________ PSIG CIRCUIT NO. 2__________ PSIG<br />
______________________ VERIFY REFRIGERANT CHARGE.<br />
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice <strong>and</strong> without incurring obligations.<br />
Catalog No. 04-53480071-01 Printed in U.S.A. Form 48/50P-2T Pg CL-8 1-10 Replaces: 48/50P-1T<br />
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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE