Table Of Contents - Bard WA3S3 Installation Instructions Manual

CONTENTS
Getting Other Information and Publications
For more information contact these publishers ........ 3
Wall Mount General Information
Air Conditioner Wall Mount Model Nomenclature .... 4
Shipping Damage .................................................... 7
General ............................................................... 7
Duct Work ............................................................... 7
Filters ............................................................... 7
Condensate Drain .................................................... 7
Installation Instructions
Wall Mounting Information ....................................... 8
Mounting the Unit .................................................... 8
Typical Installations ................................................. 8
Wiring - Main Power ....................................... 8 & 9
Wiring - Low Voltage Wiring ............................... 12
Figures
Figure 1 Unit Dimensions ..................................... 5
Figure 2 Mounting Instructions ............................. 9
Figure 3 Wall-Mounting Instructions .................. 10
Figure 4 Wall-Mounting Instructions .................. 10
Figure 5 Common Wall-Mounting Instructions .... 11
Figure 6 Electric Heat Clearance ....................... 12
Figure 7 Start-Up Label ...................................... 14
Figure 8 Fan Blade Setting ................................ 17
Figure 9 Control Disassembly ............................ 21
Figure 10 Winding Test ........................................ 21
Figure 11 Drip Loop ............................................. 21
Manual 2100-526E
Page 2 of 24
Start Up
General ............................................................. 13
Topping Off System Charge ................................... 13
Safety Practices ..................................................... 13
Important Installer Note ......................................... 14
Crankcase Heaters ................................................ 14
High & Low Pressure Switch ................................. 14
Three Phase Scroll Compressor Start Up
Information ............................................................. 14
Service Hints ......................................................... 15
Sequence of Operation .......................................... 15
Compressor Control Module .................................. 15
Adjustments ........................................................... 16
Phase Monitor ....................................................... 16
Motor Start Device ................................................. 16
Pressure Service Ports .......................................... 16
Troubleshooting
Compressor Solenoid ............................................ 17
Fan Blade Setting Dimensions .............................. 17
Removal of Fan Shroud ......................................... 17
R-410A Refrigerant Charge ................................... 18
Pressure Chart ...................................................... 19
GE ECM ™ Motors ................................................... 20
GE ECM ™ Motors ................................................... 21
Optional Accessories ............................................. 23
Tables
Table 1 Electric Heat Table ................................. 4
Table 2 Dimensions of Basic Unit ....................... 5
Table 3 Electrical Specifications ......................... 6
Table 4 Operating Voltage Range .................... 12
Table 5 Thermostat Wire Size .......................... 12
Table 6 Wall Thermostats ................................. 12
Thermostatic Control - Dual Unit .......... 12
Table 7 Fan Blade Dimensions ......................... 17
Table 8 Cooling Pressure ................................. 19
Table 9 Indoor Blower Performance ................. 22
Table 10 Maximum ESP of Operation
Electric Heat Only ................................ 22
Table 11 Opt. Accessories (WA) ......................... 23
Table 12 Opt. Accessories (WL) ......................... 24