Manual 2100-547J
Page
2 of 26
Figures
Figure 1 Fresh Air Damper Assembly.................... 5
Figure 2 Unit Dimensions ................................... 7
Figure 3 Mounting Instructions T36, 42, 48 ......... 8
Figure 4 Electric Heat Clearance ......................... 9
Figure 5 Wall Mounting Instructions .................. 10
Figure 6 Wall Mounting Instructions .................. 10
Figure 7 Common Wall Mounting Installations .... 11
Figure 8 Defrost Control Board .......................... 16
Figure 9 Fan Blade Setting ............................... 19
Figure 10 Control Disassembly ............................ 25
Figure 11 Wind ing Test ..................................... 25
Figure 12 Drip Loop ........................................... 25
Tables
Table 1 Clearances Required.............................. 6
Table 2 Min. Clearances Required ...................... 6
Table 3 Troubleshooting .................................. 17
Table
Temperature F vs. Resistance ............... 18
Table 4 Fan Blade Dimension .......................... 19
Table 5A Cooling Pressure ................................. 20
Table 5B Heating Pressure ................................. 20
Table 6A Electrical Specifications T**S .............. 21
Table 6B Electrical Specifications T**S Dehum. .. 22
Table 7 Indoor Blower Performance .................. 23
Table 8 Dehumidification Relay Logic Board ...... 26
Getting Other Information and Publications 3
W
all Mount General Information ......................... 4
Wall Mount Model Nomenclature ........................... 4
Shipping Damage ................................................. 4
General ............................................................... 4
Duct Work ........................................................... 5
Filters ................................................................. 5
Fresh Air Intake ................................................... 5
Condensate Drain ................................................ 5
I
nstallation Instructions ........................................ 6
Wall Mounting Information .................................... 6
Mounting the Unit ................................................ 6
Placement ........................................................... 6
Clearances Required ............................................. 6
Minimum Clearances ............................................ 6
Wiring – Main Power ........................................... 12
Wiring – Low Voltage Wiring ................................. 12
Optional Outdoor T-Stat Applications .................... 1
2
Start Up ................................................................... 13
General ......................................................... 13
Topping Off System Charge ................................. 13
Safety Practices ................................................. 13
Important Installer Note ...................................... 14
High and Low Pressure Switch ............................. 14
Three Phase Scroll Compressor ............................ 14
Phase Monitor .................................................... 14
Service Hints ..................................................... 14
Sequence of Operation ........................................ 15
Pressure Service Ports ........................................ 15
Defrost Cycle ..................................................... 15
Service ..................................................................... 17
Solid State Heat Pump Control ............................ 17
Checking Temperature Sensor .............................. 18
Fan Blade Setting Dimensions ............................. 19
Removal of Fan Shroud ....................................... 19
R-410A Refrigerant Charge ................................. 19
Troubleshooting GE ECM Motors .......................... 24
CONTENTS
