Inhaltszusammenfassung zur Seite Nr. 1
CHAMPION® SERIES
SINGLE PACKAGE AIR CONDITIONERS
ELECTRIC/ELECTRIC, AIR-COOLED
Supersedes: Nothing
174065-YIM-A-0206
INSTALLATION INSTRUCTION
MODELS D2EB018 THRU 060
1-1/2 THRU 5 TON
(8.8 - 9.4 EER)
EXPORT
damage should be noted on the carrier's freight bill. A separate
GENERAL
request for inspection by the carrier's agent should be made in
Model D2EB units are factory assembled cooling only air condi- writing. Refer to Form 50.15-NM for additional information.
tioners designed for outdoor in
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174065-YIM-A-0206 PRODUCT NOMENCLATURE D 2 E B 0 2 4 A 0 6 PRODUCT CATEGORY VOLTAGE CODE D = Single Package Air Conditioner NOMINAL COOLING 06 = 208/230-1-60 (Air Cooled) CAPACITY (MBH) 018 = 18,000 BTUH PRODUCT GENERATION 024 = 24,000 BTUH 030 = 30,000 BTUH 2 = 2nd Generation FACTORY 036 = 36,000 BTUH INSTALLED ELECTRIC HEAT 042 = 42,000 BTUH PRODUCT IDENTIFIER 048 = 48,000 BTUH A = No Electric Heat Installed 060 = 60,000 BTUH EB = 10 SEER Cooling Models INSTALLATION LIMITATIONS These units mus
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174065-YIM-A-0206 CLEARANCES FILTERS All units require certain clearances for proper operation and Single phase units are shipped without a filter and is the responsi- service. Refer to Figure 3 for the clearances required for com- bility of the installer to secure a filter in the return air ductwork or bustion, construction, servicing and proper unit operation. install a Filter/Frame Kit (1FF0114). WARNING:Do not permit overhanging structures or shrubs to A filter rack and a filters are standar
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174065-YIM-A-0206 POWER AND CONTROL WIRING Field wiring to the unit must conform to provisions of the current Electrical line must be sized properly to carry the load. Each N.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordinances. unit must be wired with a separate branch circuit fed directly The unit must be electrically grounded in accordance with local from the meter panel and properly fused. codes or, in their absence, with the N.E.C./C.E.C. Voltage toler- ances which must be maintained at
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174065-YIM-A-0206 TABLE 4 - ELECTRICAL DATA (BASIC UNIT) VOLTAGE SUPPLY MAX. MAX. COND. LIMITATIONS COMPRESSOR AIR MINIMUM FUSE HACR UNIT MODEL POWER SUP FAN TRANSFORMER - 1 BLOWER CIRCUIT SIZE, BREAKER POWER DEB PLY MOTOR, SIZE (VA) MOTOR, AMPACITY AMPS SIZE, FACTOR FLA 2 MIN. MAX. RLA LRA FLA AMPS 018 208/230-1-60 187 253 9.0 48.0 1.1 2.6 14.9 20 20 .96 40 024 208/230-1-60 187 253 11.5 60.0 1.1 2.6 18.1 25 25 .96 40 030 208/230-1-60 187 253 14.7 73.0 1.1 2.6 22.1 30 30 .96 40 036 208/230-1-60
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174065-YIM-A-0206 TABLE 5 - ELECTRICAL DATA (COOLING / ELECTRIC HEAT) COMPRESSOR ELECTRIC HEAT ACCESSORY SUPPLY COND. MAX. MAX. AIR MINIMUM 2 POWER FAN FUSE HACR BLOWER CIRCUIT 1 SUPPLY MOTOR SIZE, BREAKER MOTOR, AMPACITY FLA AMPS SIZE TOTAL FLA RLA LRA MODEL NO. KW AMPS 2NH04500506 1 3.8/5.0 * 18.1/20.8 25.8/29.3 30/30 30/30 018 208/230-1-60 9.0 48.0 1.1 2.6 2NH04500706 2 5.6/7.5 * 27.1/31.3 37.1/42.3 40/45 40/45 2NH04500506 1 3.8/5.0 * 18.1/20.8 25.8/29.3 30/30 30/30 024 208/230-1-60 11.2 60.0
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174065-YIM-A-0206 Checking Supply Air CFM a dry coil, the compressors should be deactivated while the test is being run. To check the supply air CFM after the initial balancing has been completed: 4.Knowing the pressure drop across a dry coil, the actual CFM through the unit can be determined from the curve in Coil Delta 1.Remove the two ¼ inch dot plugs in the duct panel. P vs. Supply Air CFM figure. 2.Insert at least 8 inches of ¼ inch tubing into each of these WARNING! Failure to properly adj
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174065-YIM-A-0206 TABLE 6 - SUPERHEAT CHARGING TABLE FOR MODEL D2EB018 SUPERHEAT AT COMPRESSOR SUCTION (F), AIRFLOW = 600 CFM/TON OUTDOOR TEMPERATURE INDOOR WB TEMPERATURE (F) (F) 55 57 59 61 63 65 67 69 71 73 75 65 17.8 19.8 21.8 23.9 25.9 27.9 29.9 31.1 32.3 33.6 34.8 70 12.2 14.9 17.5 20.2 22.8 25.4 28.1 29.3 30.6 31.9 33.1 75 6.6 9.9 13.2 16.4 19.7 23.0 26.3 27.6 28.9 30.2 31.5 85 - - - 9.0 13.6 18.1 22.6 24.0 25.4 26.8 28.3 90 - - - 8.0 12.0 16.0 19.9 21.7 23.4 25.1 26.8 95 - - - 6.9 10.4 1
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174065-YIM-A-0206 TABLE 10 - SUPERHEAT CHARGING TABLE FOR MODEL D2EB042 SUPERHEAT AT COMPRESSOR SUCTION (F), AIRFLOW = 1,400 CFM/TON OUTDOOR TEMPERATURE INDOOR WB TEMPERATURE (F) (F) 55 57 59 61 63 65 67 69 71 73 75 65 20.3 21.9 23.5 25.0 26.6 28.1 29.7 30.6 31.6 32.6 33.6 70 16.7 18.5 20.3 22.1 23.9 25.7 27.5 28.6 29.7 30.8 32.0 75 13.0 15.1 17.1 19.2 21.2 23.2 25.3 26.6 27.8 29.1 30.4 80 9.4 11.7 13.9 16.2 18.5 20.8 23.1 24.5 25.9 27.3 28.7 85 5.7 8.2 10.8 13.3 15.8 18.4 20.9 22.5 24.0 25.6 27
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174065-YIM-A-0206 HIGH VOLTAGE CONN. FRONT COMPRESSOR " DIA. KNOCKOUT SERVICE ACCESS HIGH VOLTAGE CONN. COMPARTMENT PANEL 1 " DIA. KNOCKOUT DIMENSION LOW VOLTAGE CONN. “A” UNIT SIZE “A” “ DIA. KNOCKOUT (OVERALL) 3 1 2 8 018 - 042 33 2 1 048 - 060 41 2 SIDE SUPPLY AIR OPENING REFRIGERANT SIDE RETURN CONNECTIONS AIR OPENING ELECTRICAL/FILTER SERVICE ACCESS COMPARTMENT PANEL HIGH VOLTAGE CONN. 17 28 47 28 17 1 " DIA. KNOCKOUT 22 49 22 1 (OVERALL) 2 2 (OVERALL
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174065-YIM-A-0206 SEQUENCE OF OPERATION Cooling Heating The following sequences of operation are based on using a WITH POWER TO UNIT AND THERMOSTAT IN HEATING standard single-stage cooling thermostat. MODE. WITH POWER TO UNIT AND THERMOSTAT IN COOLING 1. If the fan switch on the thermostat is in the “ON” position, the 24 volts at “G” will energize the “K1" relay contacts, and MODE. energize the indoor blower motor. If the fan switch on the thermostat is in the ”AUTO" position, the blower will op
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174065-YIM-A-0206 SECURE OWNER'S APPROVAL: When the system is functioning properly, secure the owner's approval. Show him the location of all disconnect switches and the thermostat. Teach him how to start and stop the unit and how to adjust temperature settings within the limitations of the system. MAINTENANCE NORMAL MAINTENANCE WARNING:Prior to any of the following maintenance proce- OUTDOOR COIL - Dirt should not be allowed to accumulate on dures, shut off all power to the unit, to avoid per-
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174065-YIM-A-0206 FOR DUAL POINT ELECTRIC HEAT POWER SUPPLY SEE DETAIL A SEE DETAIL "B" SECONDARY POWER SUPPLY FOR DUAL POINT ELEC HEAT 208/230-1-60 USE COPPER CONDUCTORS ONLY POWER SUPPLY 208/230-1-60 USE COPPER CONDUCTORS ONLY F2 F1 709/BK 710/PR (M1) (M1)
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174065-YIM-A-0206 TYPICAL WIRING DIAGRAM LEGEND CB CIRCUIT BREAKER 24V, 3 AMP CCH CRANKCASE HEATER (OPTIONAL) COMPR COMPRESSOR DS DEFROST SENSOR, CLOSES @ 31˚F, OPENS @ 55˚F. F1 F2 F3 FUSES, LINE VOLTAGE - 60 AMP (10, 15, 20 & 25 KW ELEC HEAT) F4 F5 F6 FUSES, LINE VOLTAGE - 30 AMP (10, 15, 20 & 25 KW ELEC HEAT) F7 F8 F9 FUSES, LINE VOLTAGE - 30 AMP (20, 25 KW ELEC HEAT) F24 FUSE 24V SECONDARY, 5 AMP FS FREEZESTAT SWITCH (OPTIONAL ACCESSORY) OPEN @ 26˚ F HP HIGH PRESSURE SWITCH (OPTIONAL ACCESSOR
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174065-YIM-A-0206 NOTES Unitary Products Group 15
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NOTES Unitary Products Group 5005 York Drive, Norman Oklahoma 73069 Subject to change without notice. Printed in U.S.A. Supersedes: Nothing 174065-YIM-A-0206 Copyright© by York International Corporation 2006. All Rights Reserved.
