Manual 2100-639A
Page
2 of 28
Figures
Figure 1
Unit Dimensions .................................... 7
Figure 2A H24 Mounting Instructions ..................... 8
Figure 2B H36 Mounting Instructions ..................... 9
Figure 2C H42, 48, 60 Mounting Instructions ....... 10
Figure 3
Electric Heat Clearance ........................ 11
Figure 4
Wall Mounting Instructions ................... 12
Figure 5
Wall Mounting Instructions ................... 12
Figure 6
Common Wall Mounting Installations ..... 13
Figure 7
Fan Blade Setting ................................ 18
Figure 8A H**4 Wiring Diagram – Top .................. 26
Figure 8B H**4 Wiring Diagram – Bottom ............. 27
Figure 9
H**4 Low Voltage Diagram for Unit
and MV Connections ............................ 28
Tables
Table 1
Sequence of Operation ......................... 17
Table 2
Fan Blade Dimension ........................... 18
Table 3
Cooling Pressure .................................. 19
Table 4A Electrical Specifications H**A Series ..... 20
Table 4B Electrical Specifications H**L Series ..... 20
Table 5
Recommended Airflow .......................... 21
Table 6
Indoor Blower Performance ................... 21
Table 7
Max ESP of Operation Elec Heat Only .... 21
Table 8
Electric Heat ....................................... 21
Table 9
Optional Accessories ............................ 22
Table 10 Vent and Control Options ...................... 22
Table 11 Unit Low Voltage Terminal Connection
Chart – MV Series Controller ................. 23
Table 12 Unit Low Voltage Terminal Connection
Chart – MC Series Controller ................. 24
Table 13 Unit Low Voltage Terminal Connection
Chart – Cooling/Heating Thermostat ....... 25
Getting Other Information and Publications .... 3
Wall Mount General Information ......................... 4
Air Conditioner
Wall Mount Model Nomenclature .... 4
Shipping Damage ................................................ 4
General .............................................................. 4
Duct Work ........................................................... 5
Filters................................................................. 5
Condensate Drain ............................................... 5
Installation ............................................................... 6
Wall Mounting Information ................................... 6
Mounting the Unit ............................................... 6
Minimum Clearances ........................................... 6
Clearances Required ............................................ 6
Wiring – Main Power .......................................... 13
Wiring – Low Voltage Wiring ................................ 14
Dirty Filter Switch and Relay .............................. 14
Economizer Fail Time Delay Relay ....................... 14
Start Up ................................................................... 15
General ............................................................ 15
Topping Off System Charge ................................. 15
Safety Practices ................................................ 15
Important Installer Note ..................................... 15
High Pressure Switch ......................................... 16
Condenser Fan Operation ................................... 16
Service Hints .................................................... 16
Sequence of Operation ....................................... 16
Compressor Control Module ................................ 16
Pressure Service Ports ........................................ 17
Service ..................................................................... 18
Fan Blade Setting Dimensions ............................ 18
Removal of Fan Shroud ...................................... 18
R410A Refrigerant Charge .................................. 18
CONTENTS