Bard Single Package Air Conditioners PA13362-A - Manual (Page 2)

Manual 2100-467K
Page
2 of 24
CONTENTS
Getting Other Informations and Publications ......... 3
General Instructions
Important ................................................................. 4
Shipping Damage ..................................................... 4
General ................................................................. 4
Field Installed Heater Packages (Optional) .............. 4
Installation
Location ............................................................... 10
Slab Mounting ......................................................... 10
Typical Installations .........................................10 & 13
Condensate Drain Trap ........................................... 13
Air Filters ............................................................... 13
Wiring – Main Power ............................................... 14
Wiring – 24V Low Voltage Control Circuit ............... 14
Transformer Taps .................................................... 14
Thermostats ............................................................ 14
Start Up and Operation
General ............................................................... 16
Topping Off System Charge .................................... 16
Safety Practices ...................................................... 16
Start Up Notes ........................................................ 16
Three Phase Scroll Compressor Start Up
Information .............................................................. 17
Sequence of Operation ........................................... 17
Indoor Blower Motor ................................................ 17
Compressor Control Module ...........................17 & 18
Adjustments ............................................................ 18
Low Ambient Control ............................................... 18
Service and Troubleshooting
Service Hints ........................................................... 19
Pressure Service Ports ........................................... 19
R-410A Refrigerant Charge .................................... 19
Fan Blade Settings ................................................. 19
Pressure Tables ..............................................20 & 21
Suction and Discharge Tube Brazing ...................... 22
Troubleshooting GE Blower Motors .................23-24
Figures
Figure 1A Unit Dimensions ....................................... 8
Figure 1B Unit Dimensions ....................................... 9
Figure 2 Slab Mounting at Ground Level .............. 11
Figure 3 Airflow and Service Access
Clearances ............................................. 11
Figure 4 Elevated Mounting Platform ................... 12
Figure 5 Condensate Drain Trap .......................... 13
Figure 6 Low Voltage Wiring ................................ 15
Figure 7 Low Ambient Control Wiring ................... 18
Figure 8 Fan Blade Setting ................................... 19
Figure 9 Brazing Diagram .................................... 22
Figure 10 Motor Connections ................................. 23
Figure 11 Wiring (Connections/Voltage) ................. 24
Tables
Table 1 Rated CFM & ESP ................................... 4
Table 2 Electrical Specifications ........................... 5
Table 3
Opt. Field Installed Heater Packages ....... 6
Table 4 Opt. Field Installed Elec. Heater .............. 7
Table 5 Filter Requirements & Sizes ................... 13
Table 6 Thermostat Wire Size ............................. 14
Table 7 Wall Thermostats ................................... 14
Table 8 Indoor Blower Performance ................... 19
Table 9 Pressure Table ....................................... 20
Table 10 Pressure Table ....................................... 21