Carrier 18K Installationshandbuch Seite 3

Installation Manual
Accessories .................................................................................02
Installation Summary ..................................................................03
Unit Parts......................................................................................04
Indoor Unit Installation ...............................................................05
1. Select installation location .........................................................................................................................05
2. Hang indoor unit ........................................................................................................................................07
3. Drill wall hole for connective piping ...........................................................................................................09
4. Connect drain hose ...................................................................................................................................09
Outdoor Unit Installation ............................................................10
1. Select installation location .........................................................................................................................10
2. Install drain joint.........................................................................................................................................11
3. Anchor outdoor unit ...................................................................................................................................11
Refrigerant Piping Connection ...................................................13
A. Note on Pipe Length .................................................................................................................................13
B. Connection Instructions – Refrigerant Piping ............................................................................................14
1. Cut pipe ................................................................................................................................................14
2. Remove burrs .......................................................................................................................................14
3. Flare pipe ends .....................................................................................................................................14
4. Connect pipes ......................................................................................................................................15
Wiring ...........................................................................................16
1. Outdoor Uint Wiring ...................................................................................................................................17
2. Indoor Uint Wiring ......................................................................................................................................18
Air Evacuation .............................................................................21
1. Evacuation Instructions .............................................................................................................................21
2. Note on Adding Refrigerant .......................................................................................................................22
Test Run ......................................................................................23