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Manual 2100-460
Page

1

GETTING OTHER INFORMATION AND PUBLICATIONS

Manufactured under the following U.S. patent numbers:

5,485,878; 5,301,744; 5,002,116; 4,924,934; 4,875,520;

4,825,936; 4,432,409

These publications can help you install the air
conditioner or heat pump. You can usually find these at
your local library or purchase them directly from the
publisher. Be sure to consult current edition of each
standard.

National Electrical Code ........................ ANSI/NFPA 70

Standard for the Installation ................ ANSI/NFPA 90A
of Air Conditioning and
Ventilating Systems

Standard for Warm Air ........................ ANSI/NFPA 90B
Heating and Air
Conditioning Systems

Load Calculation for ............................. ACCA Manual J
Residential Winter and
Summer Air Conditioning

Duct Design for Residential ................ ACCA Manual D
Winter and Summer Air
Conditioning and Equipment
Selection

For more information, contact these

publishers:

ACCA

Air Conditioning Contractors of America

1712 New Hampshire Avenue NW
Washington, DC 20009
Telephone: (202) 483-9370
Fax: (202) 234-4721

ANSI

American National Standards Institute

11 West Street, 13th Floor
New York, NY 10036
Telephone: (212) 642-4900
Fax: (212) 302-1286

ASHRAE American Society of Heating Refrigerating,

and Air Conditioning Engineers, Inc.

1791 Tullie Circle, N.E.
Atlanta, GA 30329-2305
Telephone: (404) 636-8400
Fax: (404) 321-5478

NFPA

National Fire Protection Association

Batterymarch Park
P.O. Box 9101
Quincy, MA 02269-9901
Telephone: (800) 344-3555
Fax: (617) 984-7057

Содержание YA253

Страница 1: ...Model YA253 WALL MOUNTED PACKAGED AIR CONDITIONER INSTALLATION INSTRUCTIONS Manual No 2100 460 Supersedes Date 06 20 05 Copyright 2005 MIS 383...

Страница 2: ...frigerant Charge 13 Cooling Pressures 14 Optional Accessories 14 Figures Figure 1 Unit Dimensions 3 Figure 2 Fresh Air Damper Assembly 5 Figure 3 Mounting Instructions 6 Figure 4 Wall Mounting Instruc...

Страница 3: ...ystems Load Calculation for ACCA Manual J Residential Winter and Summer Air Conditioning Duct Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection For more i...

Страница 4: ...iring must conform to NEC and all local codes 3 These Minimum Circuit Ampacity values are to be used for sizing the field power conductors Refer to the National Electric Code latest revision Article 3...

Страница 5: ...e d o M h t d i W W h t p e D D t h g i e H H y l p p u S n r u t e R E F G I J K L M N O P Q R S T A B C B 2 5 2 A Y 0 0 3 3 3 5 2 1 7 1 3 6 5 0 7 8 8 7 8 8 9 1 8 8 1 1 8 8 9 1 0 0 5 3 0 5 8 1 5 7 5...

Страница 6: ...1 0 0 8 2 1 8 3 3 3 0 0 3 7 2 8 8 2 5 7 4 0 2 0 1 6 1 4 0 3 1 4 3 2 6 3 0 0 6 5 2 6 4 4 1 0 0 5 0 2 5 2 1 0 6 3 5 1 Size of unit for a proposed installation should be based on heat loss calculation m...

Страница 7: ...mmended that Bard Return Air Grille Kit RG 2 through RG 5 or RFG 2 through RFG 5 be installed when no return duct is used Contact distributor or factory for ordering information If using a return air...

Страница 8: ...f used 4 Hook top rain flashing under back bend of top Top rain flashing is shipped attached to the back of the unit on the right side 5 Position unit in opening and secure with 5 16 lag bolts use 7 8...

Страница 9: ...2100 460 Page 7 FIGURE 4 WALL MOUNTING INSTRUCTIONS MIS 548 MIS 549 SEE FIGURE 3 MOUNTING INSTRUCTIONS FOR OPENING SIZES FIGURE 5 WALL MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIM...

Страница 10: ...Manual 2100 460 Page 8 MIS 550 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS...

Страница 11: ...he tab preventing entry Five 5 wires should be run from thermostat subbase to the 24V terminal board in the unit A five conductor 18 gauge copper color coded thermostat cable is recommended The connec...

Страница 12: ...Manual 2100 460 Page 10 FIGURE 7 LOW VOLTAGE WIRING DIAGRAM...

Страница 13: ...ion pressure drops and discharge pressure rises when the compressor is energized Reverse rotation also results in an elevated sound level over that with correct rotations as well as substantially redu...

Страница 14: ...ROL MODULE The compressor control module is optional on the models covered by this manual The compressor control is an anti short cycle lockout timer with high and low pressure switch monitoring and a...

Страница 15: ...from compressor as shown in Table 6 The suction line temperatures shown in Table 6 are based upon 80 F dry bulb 67 F wet bulb 50 percent R H temperature and rated airflow across the evaporator during...

Страница 16: ...d i S h g i H 2 7 2 1 2 3 7 4 2 2 5 7 9 3 2 6 7 4 5 2 8 7 9 6 2 9 7 7 8 2 9 7 5 0 3 1 8 4 2 3 2 8 4 4 3 B D 0 8 B W 7 6 e d i S w o L e d i S h g i H 7 7 7 1 2 8 7 0 3 2 0 8 5 4 2 1 8 0 6 2 3 8 6 7 2...

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