Specifications

Manual 2100-555
Page 2 of 30
Contents
Figures
Figure 1 Fresh Air Damper Assembly ................... 5
Figure 2 Unit Dimensions ...................................... 7
Figure 3A Mounting Instructions - J18 & 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 HP w/Opt. Elec. Heat No Econ. ............ 15
Figure 9 HP w/EIFM Econonmizer ...................... 16
Figure 10 HP w/ECONWMT Economizer ............. 17
Figure 11 Defrost Control Board ........................... 21
Figure 12 Fan Blade Setting ................................. 24
Tables
Table 1 Diagram to Use w/Unit & Vents ............. 14
Table 2 Operating Voltage Range...................... 14
Table 3 Thermostat Wire Size ........................... 14
Table 4 Troubleshooting .................................... 22
Table 5 Fan Blade Dimension............................ 24
Table 6 Refrigerant Charge ............................... 24
Table 7 Cooling Pressure .................................. 25
Table 8 Heating Pressure .................................. 25
Table 9 Electrical Specifications J**H ................ 26
Table 10 Recommended Airflow .......................... 27
Table 11 Indoor Blower Performance .................. 27
Tables 12 Maximum ESP Electric Heat Only ........ 28
Table 13 Electric Heat ......................................... 28
Table 14 Optional Accessories ............................ 29
Table 15 Vent & Control Options ......................... 30
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 .............................................................. 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
Pressure Service Ports .......................................... 20
Defrost Cycle ......................................................... 20
Troubleshooting
Solid State Heat Pump Control .............................. 22
Checking Temperature Sensor .............................. 23
Fan Blade Setting Dimensions .............................. 24
Removal of Fan Shroud ......................................... 24
Refrigerant Charge ................................................ 24