Manual 2100-508F
Page 2 of 25
Contents
Figures
Figure 1 Fresh Air Damper Assembly ................... 5
Figure 2 Unit Dimensions...................................... 7
Figure 3A Mounting Instructions.............................. 8
Figure 3B Mounting Instructions - W17 – 36 .............. 9
Figure 3C Mounting Instructions - W42, 48, 60, 70 ...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 Fan Blade Setting .................................18
Tables
Table 1 Fan Blade Dimensions.......................... 18
Table 2 Cooling Pressure ..................................19
Table 3 Electrical Specifications W**A .............. 20
Table 4 Electrical Specifications W**L............... 21
Table 5 Recommended Airflow.......................... 22
Table 6 Indoor Blower Performance ..................22
Table 7 Maximum ESP Electric Heat Only........ 22
Table 8 Electric Heat ......................................... 23
Table 9 Optional Accessories ............................24
Table 10 Vent & Control Options .........................25
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
High Pressure Switch ............................................16
Three Phase Scroll Compressor............................ 16
Phase Monitor .......................................................16
Condenser Fan Operation .....................................16
Service Hints .........................................................16
Sequence of Operation.......................................... 17
Compressor Control Module.................................. 17
Adjustments........................................................... 17
Pressure Service Ports.......................................... 17
Troubleshooting
Fan Blade Setting Dimensions ..............................18
Removal of Fan Shroud......................................... 18
Refrigerant Charge................................................ 18