Manual 2100-451E
Page
2 of 24
CONTENTS
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
Low Voltage Wiring .............................. 13
Figure 8
Start-Up Label ...................................... 15
Figure 9
Fan Blade Setting ................................ 18
Figure 10 Control Disassembly ............................ 22
Figure 11 Winding Test ........................................ 22
Figure 12 Drip Loop ............................................. 22
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
Start Up
General
............................................................. 14
Topping Off System Charge ................................... 14
Safety Practices ..................................................... 14
Important Installer Note ......................................... 15
Crankcase Heaters ................................................ 15
High & Low Pressure Switch ................................. 15
Three Phase Scroll Compressor Start Up
Information ............................................................. 15
Service Hints ......................................................... 16
Sequence of Operation .......................................... 16
Blower Time Delay Disable .................................... 16
Compressor Control Module .................................. 16
Adjustments ........................................................... 17
Phase Monitor ....................................................... 17
Motor Start Device ................................................. 17
Pressure Service Ports .......................................... 17
Troubleshooting
Compressor Solenoid ............................................ 18
Fan Blade Setting Dimensions .............................. 18
Removal of Fan Shroud ......................................... 18
R-410A Refrigerant Charge ................................... 19
Pressure Chart ...................................................... 22
GE ECM
™
Motors ................................................... 21
GE ECM
™
Motors ................................................... 22
Optional Accessories ............................................. 24
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 ......................... 18
Table 8
Liquid Line Temperatures .................... 19
Table 9
Cooling Pressure ................................. 20
Table 10
Indoor Blower Performance ................. 23
Table 11
Maximum ESP of Operation
Electric Heat Only ................................ 23
Table 12
Optional Accessories ........................... 24
