Trane 4MYW4509A1 Installation Manual page 21

Figure 18. 4TXK4518A1 / 4TXK4524A1 Heat Pump Outdoor Units
Recommended Cable Sise
Models with power supply from the outdoor unit to the indoor unit.
9K / 12K
Cable between Indoor unit and Outdoor unit
18K / 24K
Cable between Indoor unit and Outdoor unit
MS-SVN046A-EN
Cable type
Power supply cable
Tipo de cable
Power supply cable
Cable size Descripction of cable size
AWG18 One thread copper cable; approx. outer dia. 102mm
AWG18 One thread copper cable; approx. outer dia. 102mm
Tam. cable Description of cable size
AWG14 One thread copper cable; approx. outer dia. 164mm
AWG18 One thread copper cable; approx. outer dia. 102mm.
Wiring Diagrams
21