Manual 2100-526E
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
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
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
............................................................. 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