Bard WA4823 - Manual (Page 2)

CONTENTS
Figures
Figure 1 Unit Dimensions ...................................... 3
WA602N, WA6023, WA4823
Figure 2 Unit Dimensions ...................................... 4
WA6022, WA4822
Figure 3 Mounting Instructions .............................. 8
WA602N, WA6023, WA4823
Figure 4 Mounting Instructions .............................. 9
WA6022, WA4822
Figure 5 Electric Heat Clearance ........................ 10
Figure 6 Wall Mounting Instructions ..................... 11
Figure 7 Wall Mounting Instructions ..................... 11
Figure 8 Common Wall Mounting Installations .... 12
Figure 9 Unit 24V Terminal Board ....................... 14
Figure 10 Fan Blade Setting ................................. 17
Tables
Table 1 Electric Heat Table .................................. 2
Table 2 Electrical Specifications .......................... 5
Table 3 Thermostat Wire Size ........................... 13
Table 4 Wall Thermostat and Subbase
Combinations ........................................ 13
Table 5 Fan Blade Dimensions .......................... 17
Table 6 Indoor Blower Performance .................. 17
Table 7 Refrigerant Charge ............................... 17
Table 8 Rated CFM and Rated ESP .................. 17
Table 9 Maximum ESP of Operation
Electric Heat Only ................................. 18
Table 10 Pressure Table ...................................... 18
Table 11
Optional Accessories ............................ 19
Getting Other Information and Publications .......... 1
Wall Mount General Information ............................. 2
Air Conditioning Wall Mount Model Nomenclature .. 2
Shipping Damage .................................................... 6
General
................................................................ 6
Duct Work ................................................................ 6
Condensate Drain .................................................... 6
Filters
................................................................ 6
Installation Instructions ........................................... 7
Wall Mounting Information ....................................... 7
Mounting the Unit .................................................... 7
Wiring – Main Power ............................................. 13
Wiring – Low Voltage Wiring ................................. 13
Start Up ................................................................... 15
Important Installer Note ......................................... 15
Crankcase Heaters ................................................ 15
High Pressure Switch ............................................ 15
Three Phase Scroll Compressor Start Up ............. 15
Service Hints ......................................................... 15
Sequence of Operation .......................................... 15
Compressor Control Module .................................. 15
Adjustments ........................................................... 16
Phase Monitor ....................................................... 16
Pressure Service Ports .......................................... 16
Troubleshooting ..................................................... 17
Fan Blade Setting Dimensions .............................. 17
Removal of Fan Shroud ......................................... 17
Refrigerant Charge ................................................ 17
Pressure Table ....................................................... 18
Optional Accessories ............................................. 19