Bard P1248A2 User Manuals

Table of Contents

• Information

  17
• Important

  2
• Sequence of Operation

  17
• Shipping Damage

  2
• Start Up Notes

  17
• General

  2
• Indoor Blower Motor

  17
• Field Installed Heater Packages (Optional)

  2
• Compressor Control Module

  17
• Adjustments

  18
• Location

  9
• Typical Installations

  9
• Service Hints

  19
• Condensate Drain Trap

  14
• Pressure Service Ports

  19
• Air Filters

  14
• Refrigerant Charge

  19
• Wiring – Main Power

  15
• Fan Blade Settings

  19
• Wiring – 24V Low Voltage Control Circuit

  15
• Suction and Discharge Tube Brazing

  20
• Transformer Taps

  15
• Pressure Table

  14
• Thermostats

  15
• Wiring Diagrams

  15
• Troubleshooting ECM Blower Motors

  23
• Figure 1 Unit Dimensions

  8
• Rated CFM & ESP

  2
• Figure 2 Slab Mounting at Ground Level

  10
• Electrical Specifications

  3
• Table 2A Electrical Specifications

  4
• Clearances

  10
• Table 2B Electrical Spedifications

  5
• Figure 4 Roof Top Application

  11
• Figure 5 Elevated Mounting Platforms

  11
• Electric Heater Table

  8
• Table 5 Unit Dimensions

  5
• Specifications

  12
• Roof Curb Details

  13
• Figure 7 Field Fabricated Curbing

  13
• Dimension for Figure 7

  13
• Figure 8 Condensate Drain Trap

  14
• Filter Requirements & Sizes

  14
• Figure 9 Low Voltage Wiring

  16
• Thermostat Wire Size

  15
• Figure 10 Fan Blade Setting

  19
• Figure 11 Brazing Diagram

  20
• Combinations

  15
• Table 11 Suction Line Temperatures

  19
• Table 12 Fan Blade Setting Dimensions

  19
• Table 13 Indoor Blower Performance

  20
• Table 14 Pressure Table

  21
• Table 14A Pressure Table

  22