Install Manual

5.7 Install Liquid Line Filter Drier Indoor ................................................... 11
6. Recovering Refrigerant from Existing System ......................................... 12
6.1 Disconnect Power ...............................................................................12
6.2 Connect Manifold Gauge Set ..............................................................12
6.3 Recovering Refrigerant .......................................................................12
6.4 Leak Test Line Set and Indoor Coil......................................................13
6.5 Evacuating Line Set and Indoor Coil ...................................................14
7. Electrical ..................................................................................................15
7.1 Size Circuit And Install Disconnect Switch ..........................................16
7.2 Install Thermostat ................................................................................16
7.3 Unit Low Voltage Connections ............................................................16
7.4 Unit High Voltage Connections ............................................................17
8. System Refrigerant .................................................................................. 21
8.1 Gauge Set (Cooling Only) ...................................................................21
8.2 Gauge Set (Heat Pump) .....................................................................22
8.3 Weigh In ..............................................................................................23
9. Unit Control............................................................................................27
9.1 Mainboard Description ......................................................................27
9.2 Terminal Description ..........................................................................28
9.3 Control Flowchart ..............................................................................29
9.4 Error Analysis ....................................................................................30
9.5 Setting on Defrost Control PCB (for Heat Pump unit only) ...............33
9.6 Manually Defrost Cycle ....................................................................33
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