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 Airow 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 Specications ...........................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
