Bard W12A2-A Air Conditioner User Manual


 
Manual 2100-509E
Page 2 of 17
CONTENTS
Getting Other Informations and Publications 3
Wall Mount General Information
Air Conditioner Wall Mount Model Nomenclature
......4
Shipping Damage
......................................................6
General
......................................................................6
Duct Work
..................................................................7
Filters
.........................................................................7
Fresh Air Intake
.......................................................... 7
Condensate Drain
......................................................7
Installation Instructions
Wall Mounting Information
.........................................8
Mounting the Unit
....................................................... 8
Wiring – Main Power
................................................ 12
Wiring – Low Voltage Wiring
....................................12
Start Up
Requirements: R-410A
.............................................13
Important Installer Note
............................................14
Service Hints
............................................................ 14
High & Low Pressure Switch
....................................14
Sequence of Operation
............................................14
Compressor Control Module
....................................14
Adjustments
.............................................................15
Pressure Service Ports
............................................15
Troubleshooting
Fan Blade Setting Dimension
..................................16
Refrigerant Charge
..................................................16
Pressure Table
.........................................................17
Optional Field Installed Accessories
........................17
Figures
Figure 1 Unit Dimensions ....................................... 5
Figure 2 Fresh Air Damper ..................................... 7
Figure 3 Mounting Instructions ............................... 9
Figure 4 Wall Mounting Instructions ..................... 10
Figure 5 Wall Mounting Instructions ..................... 10
Figure 6 Common Wall Mounting
Instructions ............................................. 11
Figure 7 Fan Blade Setting Dimensions ............... 16
Tables
Table 1 Electric Heat Table ................................... 4
Table 2 Electrical Specications ........................... 6
Table 3 Fan Blade Dimensions ........................... 16
Table 4 Recommended Operating Ranges ........ 16
Table 5 Indoor Blower Performance ................... 16
Table 6 Maximum ESP of Operation
Electric Heat Only .................................. 16
Table 7 Pressure Table - Cooling ........................17
Table 8 Optional Accessories ............................. 17