Manual 2100-347F
Page
2 of 24
CONTENTS
Figures
Figure 1
Unit Dimensions .................................. 5
Figure 2
Fresh Air Damper Assembly ................ 7
Figure 3
Condensate Drains .............................. 8
Figure 4
Mounting Instructions ........................ 10
Figure 5
Electric Heat Clearance ..................... 11
Figure 6
Wall Mounting Instructions ................. 12
Figure 7
Wall Mounting Instructions ................. 12
Figure 8
Common Wall Mounting Installations . 13
Figure 9
Unit 24V Terminal Board .................... 14
Figure 10 Compressor Cutoff Thermostat
Wiring ................................................ 15
Figure 11 Compressor Cutoff Thermostat
Wiring ................................................ 15
Figure 12 Electric Heat Hold-Off Wiring ............. 16
Figure 13 Electric Heat Hold-Off Wiring ............. 16
Figure 14 Start Up Procedure Decal .................. 18
Figure 15 Defrost Control Board ........................ 20
Figure 16 Fan Blade Setting .............................. 23
Tables
Table 1
Electric Heat Table ................................ 4
Table 2
Electrical Specifications ........................ 6
Table 3
Thermostat Wire Size ......................... 14
Table 4
Wall thermostat and
Subbase Combinations ....................... 17
Table 5
Troubleshooting .................................. 21
Table 6
Fan Blade Dimensions ........................ 23
Table 7
Refrigerant Charge ............................. 23
Table 8
Rated CFM and Rated ESP ............... 23
Table 9
Indoor Blower Performance ................ 23
Table 10 Maximum ESP of Operation ............... 23
Table 11 Pressure Table - Cooling .................... 24
Table 12 Pressure Table - Heating .................... 24
Getting Other Information and Publications
For More Information ............................................... 3
Wall Mount General
Heat Pump Wall Mount Model Nomenclature ....... 4
Shipping Damage ................................................. 6
General
.............................................................. 6
Duct Work ....................................................... 6 & 7
Filters
.............................................................. 7
Fresh Air Intake ..................................................... 7
Condensate Drain – Evaporator ........................... 8
Condensate Drain – Condenser ........................... 8
Installation Instructions
Wall Mounting Information .................................... 9
Mounting the Unit .................................................. 9
Wiring – Main Power ........................................... 14
Wiring – Low Voltage Wiring ............................... 14
Optional Outdoor Thermostats Applications ........ 15
Electric Heat Hold-Off ......................................... 16
Thermostat Indicators ......................................... 17
Emergency Heat Position ................................... 17
Compressor Malfunction Light ............................ 17
Start Up
Important Installer Note ....................................... 18
Crankcase Heaters ............................................. 18
High Pressure Switch ......................................... 18
Two Speed Outdoor Fan motors ......................... 18
Three Phase Scroll Compressor Start Up ........... 18
Phase Monitor ..................................................... 19
Service Hints ....................................................... 19
Sequence of Operation ....................................... 19
Pressure Service Ports ....................................... 19
Defrost Cycle .............................................. 19 & 20
Troubleshooting
Solid State Heat Pump Control
Troubleshooting Procedure ................................. 21
Checking Temperature Sensor
Outside Unit Circuit ............................................. 22
Temperature vs. Resistance of Temperature ...... 22
Fan Blade Setting Dimensions ........................... 23
Removal of Fan Shroud ...................................... 23
Refrigerant Charge ............................................. 23
Pressure Tables .................................................. 24