Manual 2100-618
Page
2 of 21
CONTENTS
Getting Other Informations and Publications .........
3
Wall Mount General Information
Air Conditioner Wall Mount Model Nomenclature ..... 4
Shipping Damage ..................................................... 6
General ..................................................................... 6
Duct Work ................................................................. 7
Filters ........................................................................ 7
Fresh Air Intake ......................................................... 7
Condensate Drain ..................................................... 7
Installation Instructions
Wall Mounting Information ........................................ 8
Mounting the Unit ...................................................... 8
Wiring – Main Power ............................................... 12
Wiring – Low Voltage Wiring ................................... 12
Start Up
Requirements: R-410A ............................................ 17
Important Installer Note ........................................... 18
Service Hints ........................................................... 18
High & Low Pressure Switch ................................... 18
Sequence of Operation ........................................... 18
Compressor Control Module ................................... 18
Adjustments ............................................................ 19
Pressure Service Ports ........................................... 19
Troubleshooting
Fan Blade Setting Dimension ................................. 20
Refrigerant Charge ................................................. 20
Pressure Table ........................................................ 21
Optional Field Installed Accessories ....................... 21
Figures
Figure 1
Unit Dimensions ...................................... 5
Figure 2
Fresh Air Damper .................................... 7
Figure 3
Mounting Instructions .............................. 9
Figure 4
Wall Mounting Instructions .................... 10
Figure 5
Wall Mounting Instructions .................... 10
Figure 6
Common Wall Mounting Installations .... 11
Figure 7
Low Voltage Wiring –
Basic A/C with Optional Electric Heat
No Economizer or Ventilation
Packages .............................................. 13
Figure 8
Low Voltage Wiring –
A/C with Programmable Thermostat ..... 14
Figure 9
Low Voltage Wiring –
A/C with Non-Programmable
Thermostat ............................................ 15
Figure 10 Low Voltage Wiring –
1-Stage A/C with Optional Electric
Heat with ECONWM
Style
Economizer ........................................... 16
Figure 11 Fan Blade Setting Dimensions .............. 20
Tables
Table 1
Electric Heat Table .................................. 4
Table 2
Electrical Heat Specifications
.................. 6
Table 3
Wall Thermostat .................................... 12
Table 4
Thermostat Wire Size ........................... 12
Table 5
Fan Blade Dimensions .......................... 20
Table 6
Indoor Blower Performance .................. 20
Table 7
Rated CFM and ESP Recommended
Airflow Range
........................................ 20
Table 8
Maximum ESP of Operation
Electric Heat Only ................................. 20
Table 9
Pressure Table - Cooling ....................... 21
Table 10
Optional Accessories ............................ 21
