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Manual 2100-511F
Page 2 of 27
Contents
Figures
Figure 1 Fresh Air Damper Assembly ................... 5
Figure 2 Unit Dimensions ...................................... 7
Figure 3A Mounting Instructions .............................. 8
Figure 3B
Mounting Instructions - W18, W24, W30, W36 .... 9
Figure 3C
Mounting Instructions - W42, W48, W60 ..... 10
Figure 4 Electric Heat Clearance .........................11
Figure 5 Wall Mounting Instructions.................... 12
Figure 6 Wall Mounting Instructions.................... 12
Figure 7 Common Wall Mounting Installations.... 13
Figure 8 Defrost Control Board ........................... 18
Figure 9 Fan Blade Setting ................................. 21
Tables
Table 1 Troubleshooting .................................... 19
Table 2 Fan Blade Dimension............................ 21
Table 3A Cooling Pressure .................................. 22
Table 3B Heating Pressure .................................. 22
Table 4 Electrical Specifications W**H .............. 23
Table 5 Recommended Airflow .......................... 24
Table 6 Indoor Blower Performance .................. 24
Tables 7 Maximum ESP Electric Heat Only........ 25
Table 8 Electric Heat ......................................... 25
Table 9 Optional Accessories ........................... 26
Table 10 Vent & Control Options ......................... 27
Getting Other Information and Publications 3
Wall Mount General Information
Wall Mount Model Nomenclature ............................ 4
Shipping Damage .................................................... 4
General ................................................................ 4
Duct Work ................................................................ 5
Filters ................................................................ 5
Fresh Air Intake ....................................................... 5
Condensate Drain .................................................... 5
Installation Instructions
Wall Mounting Information ....................................... 6
Mounting the Unit .................................................... 6
Clearances Required ............................................... 6
Minimum Clearances ............................................... 6
Wiring – Main Power ............................................. 14
Wiring – Low Voltage Wiring ................................. 14
Start Up
General .............................................................. 15
Topping Off System Charge................................... 15
Safety Practices..................................................... 15
Important Installer Note ......................................... 16
Wall Mounted Air Conditioner ................................ 16
Three Phase Scroll Compressor............................ 16
Phase Monitor ....................................................... 16
Condenser Fan Operation ..................................... 16
Service Hints ......................................................... 16
Sequence of Operation .......................................... 17
Pressure Service Ports .......................................... 17
Defrost Cycle ......................................................... 17
Troubleshooting
Solid State Heat Pump Control .............................. 19
Checking Temperature Sensor .............................. 20
Fan Blade Setting Dimensions .............................. 21
Removal of Fan Shroud ......................................... 21
Refrigerant Charge ................................................ 21