Manual
2100-553
Page
2 of 28
Contents
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
Figures
Figure 1
Fresh Air Damper Assembly ................... 5
Figure 2
Unit Dimensions ...................................... 7
Figure 3A Mounting Instructions - J17 & J24 ........... 8
Figure 3B Mounting Instructions - J30 & J36 .......... 9
Figure 3C Mounting Instructions - J42, J48, J60 ....
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
Basic A/C w/Opt. Elec. Heat No Econ. .. 15
Figure 9
A/C with EIFM Economizer ................... 16
Figure 10 A/C w/ECONWMT Econ. ...................... 17
Figure 11 Fan Blade Setting ................................. 21
Start Up
General
.............................................................. 18
Topping Off System Charge ................................... 18
Safety Practices ..................................................... 18
Important Installer Note ......................................... 19
High & Low Pressure Switch ................................. 19
Three Phase Scroll Compressor ............................ 19
Phase Monitor ....................................................... 19
Condenser Fan Operation ..................................... 19
Service Hints ......................................................... 19
Sequence of Operation .......................................... 20
Compressor Control Module .................................. 20
Adjustments ........................................................... 20
Pressure Service Ports .......................................... 20
Troubleshooting
Fan Blade Setting Dimensions .............................. 21
Removal of Fan Shroud ......................................... 21
Refrigerant Charge ................................................ 21
Tables
Table 1
Operating Voltage Range ...................... 14
Table 2
Thermostat Wire Size ........................... 14
Table 3
Fan Blade Dimension ............................ 21
Table 4
Refrigerant Charge ............................... 21
Table 5
Refrigerant Charge ............................... 21
Table 6
Cooling Pressure .................................. 22
Table 7
Electrical Specifications ........................ 23
Table 8
Electrical Specifications ........................ 24
Table 9
Recommended Airflow .......................... 25
Table 10 Indoor Blower Performance .................. 25
Table 11
Maximum ESP Electric Heat Only ........ 25
Table 12 Electric Heat ......................................... 26
Table 13 Optional Accessories ............................ 27
Table 14 Vent & Control Options ......................... 28
