CONTENTS
Getting Other Informations and Publications ........
1
Wall Mount General Information
Wall Mount Nomenclature ....................................... 2
Shipping Damage .................................................... 5
General
................................................................ 5
Duct Work ................................................................ 5
Filters
................................................................ 5
Fresh Air Intake ....................................................... 6
Condensate Drain .................................................... 6
Installation Instructions
Wall Mounting Information ....................................... 7
Mounting the Unit .................................................... 7
Typical Installations ................................................. 7
Wiring – Main Power .............................................. 11
Wiring – Low Voltage Wiring .................................. 11
For Units Equipped with 1F93-380 Thermostat ..... 14
For Units Equipped with T8511 Termostat ............. 14
Compressor Cut Off Thermostat & Outdoor
Thermostats ........................................................... 14
Low Voltage Connections ...................................... 15
Figures
Figure 1 Unit Dimensions ...................................... 3
Figure 2 Blower Damper Assembly ....................... 6
Figure 3 Mounting Instructions .............................. 8
Figure 4 Electric Heat Clearance .......................... 8
Figure 5 Wall Mounting Instructions ...................... 9
Figure 6 Wall Mounting Instructions ...................... 9
Figure 7 Common Wall Mounting
Instructions ........................................... 10
Figure 8 Hot Gas Reheat During
Dehumidification with CS200A .......... 12
Figure 9 Hot Gas Reheat During
Dehumidification with
Programmable Thermostat ................ 13
Figure 10 4 - 8KW 1 Ph – 6KW 3 Ph .................... 15
Figure 11 Defrost Control Board ........................... 18
Figure 12 Fan Blade Setting Dimensions .............. 22
Figure 13 Circuit Diagram Heat Pump
Cooling Mode ........................................ 25
Figure 14 Circuit Diagram Heat Pump
Dehumidification Mode ......................... 25
Tables
Table 1
Electrical Specifications .......................... 4
Table 2
Thermostat Wire Size ........................... 14
Table 3
Wall Thermostats .................................. 14
Table 4
Troubleshooting .................................... 19
Table 5
Dehumidification Relay Logic Board ..... 21
Table 6
Fan Blade Dimensions .......................... 22
Table 7
Suction Line Temperatures ................... 22
Table 8
Indoor Blower Performance .................. 22
Table 9
Recommended Operating Ranges ....... 22
Table 10 Pressure Table - Cooling ....................... 23
Table 11 Pressure Table - Heating ...................... 23
Table 12 Optional Accessories ............................ 24
i
Start Up
Important Installer Note ......................................... 16
High Pressure Switch ............................................ 16
Three Phase Scroll Compressor Start Up Info ....... 16
Phase Monitor ....................................................... 16
Service Hints ......................................................... 16
Sequence of Operation .......................................... 16
Pressure Service Ports .......................................... 17
Defrost Cycle ......................................................... 17
Troubleshooting
Solid State Heat Pump Control
Troubleshooting Procedure ................................... 19
Checking Temperature Sensor
Outside Unit Circuit ................................................ 20
Temperature vs. Resistance of
Temperature Sensor Chart .................................... 20
Fan Blade Setting Dimension ................................ 22
Removal of Fan Shroud ......................................... 22
Refrigerant Charge ................................................ 22
Pressure Tables ..................................................... 23
Optional Accessories ............................................. 24