Bard WA253 Series User Manual Download

Page: 1 / 16

Manual

2100-406A

Page

1 of 16

Model

: WA253

WALL MOUNTED PACKAGED

AIR CONDITIONER

INSTALLATION
INSTRUCTIONS

Manual No.:

2100-406A

Supersedes:

2100-406

File:

Volume

III

, Tab 16

Date:

07-25-06

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506

Since 1914...Moving ahead just as planned.

Summary of Contents for WA253 Series

Page 1: ...WA253 WALL MOUNTED PACKAGED AIR CONDITIONER INSTALLATION INSTRUCTIONS Manual No 2100 406A Supersedes 2100 406 File Volume III Tab 16 Date 07 25 06 Bard Manufacturing Company Inc Bryan Ohio 43506 Sinc...

Page 2: ...Removal of Fan Shroud 15 Refrigerant Charge 15 Cooling Pressures 16 Optional Accessories 16 Figures Figure 1 Unit Dimensions 5 Figure 2 Fresh Air Damper Assembly 7 Figure 3 Mounting Instructions 8 Fi...

Page 3: ...er 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...

Page 4: ...protection of field wiring conductors 2 Based on 75 C copper wire All wiring must conform to NEC and all local codes 3 These Minimum Circuit Ampacity values are to be used for sizing the field power...

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

Page 6: ...8 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...

Page 7: ...r 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 filter grille filters must...

Page 8: ...red 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...

Page 9: ...ual 2100 406A Page 9 of 16 FIGURE 4 WALL MOUNTING INSTRUCTIONS SEE FIGURE 3 MOUNTING INSTRUCTIONS FOR OPENING SIZES FIGURE 5 WALL MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIO...

Page 10: ...Manual 2100 406A 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 406A Page 12 of 16 FIGURE 7 LOW VOLTAGE WIRING DIAGRAM...

Page 13: ...tion 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 red...

Page 14: ...NTROL 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...

Page 15: ...6 inches 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 evaporato...

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...

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Bard WA253 Series, Installation Instructions Manual

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