background image

Manual

2100-465A

Page

3 of 16

GETTING OTHER INFORMATION AND PUBLICATIONS

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

MANUFACTURED UNDER THE FOLLOWING U.S. PATENT NUMBERS:

5,485,878;  5,301,777;  5,002,116;  4,924,934;  4,875,520;  4,825,936;   4,432,409

Summary of Contents for YL253

Page 1: ...Manual 2100 465A Page 1 of 16 Models YL253 WALL MOUNTED PACKAGED AIR CONDITIONER INSTALLATION INSTRUCTIONS Manual No 2100 465A Supersedes 2100 465 Date 07 25 06 Copyright 2005...

Page 2: ...Low Voltage Wiring Diagram 12 Figure 8 Fan Blade Setting 15 Start Up Important Installer Note 13 High Pressure Switch 13 Three Phase Scroll Compressor Start Up Information 13 Phase Monitor 13 Service...

Page 3: ...CA 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 Washingto...

Page 4: ...I C E L G N I S l e d o M s t l o V d e t a R e s a h P d n a r e b m u N r e w o P d l e i F s t i u c r i C 3 m u m i n i M t i u c r i C y t i c a p m A 1 m u m i x a M l a n r e t x E r o e s u F...

Page 5: ...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 5 2 L Y 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 2 6 5 0 2 5 7 6 2 6 0 8 2 5 2 9...

Page 6: ...ype Warm Air Heating and Air Conditioning Systems NFPA No 90B Where local regulations are at a variance with instructions installer should adhere to local codes SHIPPING DAMAGE Upon receipt of equipme...

Page 7: ...perly sized for the design airflow requirement of the equipment Air Conditioning Contractors of America ACCA is an excellent guide to proper sizing All duct work or portions thereof not in the conditi...

Page 8: ...d See Figure 3 INSTALLATION INSTRUCTIONS 3 Mount bottom mounting bracket if 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 ri...

Page 9: ...ual 2100 465A Page 9 of 16 FIGURE 5 WALL MOUNTING INSTRUCTIONS FIGURE 4 WALL MOUNTING INSTRUCTIONS SEE FIGURE 3 MOUNTING INSTRUCTIONS FOR OPENING SIZES SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIO...

Page 10: ...Manual 2100 465A Page 10 of 16 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS...

Page 11: ...bottom left hand corner of the disconnect opening under the disconnect access panel straight out This tab will now line up with the slot in the door When shut a padlock may be placed through the hole...

Page 12: ...Manual 2100 465A Page 12 of 16 FIGURE 7 LOW VOLTAGE WIRING DIAGRAM...

Page 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...

Page 14: ...has expired If the low pressure switch remains open or opens again for longer than 120 seconds the unit will go into manual lockout condition and the alarm relay circuit will energize Recycling the w...

Page 15: ...delivery across the outdoor coil Any service work requiring removal or adjustment in the fan and or motor area will require that the dimensions below be checked and blade adjusted in or out on the mo...

Page 16: ...e 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...

Reviews: