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Manual 2100-464A
Page

3 of 20

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 Ave. N.W.
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 YL423

Page 1: ...Manual 2100 464A Page 1 of 20 INSTALLATION INSTRUCTIONS WALL MOUNTED PACKAGE AIR CONDITIONERS MODELS YL423 YL484 YL602 Manual 2100 464A Supersedes 2100 464 Date 07 25 06 Copyright 2005...

Page 2: ...9 Maximum ESP Electric Heat Only 19 Table 10 Pressure Table 19 Table 11 Optional Accessories 20 Getting Other Information and Publications 3 Wall Mount General Information Heat Pump Wall Mount Model N...

Page 3: ...CCA 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 Ave N W Washington...

Page 4: ...3 0 3 2 8 0 1 0 0 7 0 3 0 1 6 1 4 0 3 1 4 3 2 6 3 0 0 6 5 2 5 1 5 2 6 0 0 2 1 5 0 4 5 0 0 4 8 3 2 6 3 0 0 2 1 5 2 1 3 0 0 4 8 3 3 7 1 0 0 0 7 4 MODEL NUMBER CONTROL MODULES See Chart Below VOLTS PHASE...

Page 5: ...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 4 L Y 8 4 L Y 0 6 L Y 5 7 0 2 4 2 3 4 2 2 5 7 8 4 8 8 8 9 8 8 9 2 8 8 5 1 8 8 9 2 8 8 3 4 0 1 9 1 6 6 1 3 0 0 0 3 8 6 2 3 4 9 6 2 9...

Page 6: ...A N A N A N 0 1 Z 0 B 0 0 B 3 2 4 L Y 9 0 B 5 1 B 3 8 0 2 0 3 2 1 1 1 4 2 4 3 2 5 5 3 5 3 0 5 8 8 6 0 1 0 1 0 1 A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N...

Page 7: ...local regulations are at a variance with instructions installer should adhere to local codes DUCT WORK All duct work supply and return must be properly sized for the design air flow requirement of the...

Page 8: ...shipped already attached to the unit The damper blade is locked in the closed position To allow the damper to operate the maximum and minimum blade position stops must be installed See Figure 2 All c...

Page 9: ...ntaining the required clearance to combustible material The supply air opening would then be 32 x 12 See Figures 3 and 4 for details 3 Locate and mark lag bolt locations and bottom mounting bracket lo...

Page 10: ...Manual 2100 464A Page 10 of 20 FIGURE 3 MOUNTING INSTRUCTIONS...

Page 11: ...feet of ducting It is important to insure that the 1 4 inch minimum spacing is maintained at all points Failure to do this could result in overheating the combustible material and may result in a fir...

Page 12: ...Manual 2100 464A Page 12 of 20 FIGURE 5 WALL MOUNTING INSTRUCTIONS FIGURE 6 WALL MOUNTING INSTRUCTIONS SEE FIGURE 3 MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIONS...

Page 13: ...Manual 2100 464A Page 13 of 20 FIGURE 7 COMMON WALL MOUNTING INSTALLATIONS...

Page 14: ...pening 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 in the tab preventing entry See Start Up se...

Page 15: ...Manual 2100 464A Page 15 of 20 FIGURE 8 UNIT 24V TERMINAL BOARD...

Page 16: ...delay On a call for heating circuit R W1 make at the thermostat pulling in heat contact for the strip heat and blower operation On a call for second stage heat R W2 makes bringing on second heat conta...

Page 17: ...he delay on make time delay 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 wi...

Page 18: ...7 1 TABLE 6 REFRIGERANTCHARGE l e d o M d e t a R w o l f r i A D O 5 9 e r u t a r e p m e T D O 2 8 e r u t a r e p m e T 3 2 4 L Y 0 0 4 1 4 5 2 5 6 6 4 6 4 8 4 L Y 0 5 5 1 6 5 4 5 7 6 5 6 2 0 6 L...

Page 19: ...PRESSURE TABLE COOLING Air Temperature Entering Outdoor Coil F l e d o M r i A n r u t e R e r u t a r e p m e T e r u s s e r P 5 7 0 8 5 8 0 9 5 9 0 0 1 5 0 1 0 1 1 5 1 1 3 2 4 L Y B D g e d 5 7 B...

Page 20: ...t a l i t n e V l a i c r e m m o C t s u a h x E h t i w r e z i m o n o c E X X X X X X X X X X X X X X X X X X 6 A M C A 0 1 A M C C A L l o r t n o C t n e i b m A w o L R D T C P H C P L X X X X...

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