
Composed of three main components—an indoor unit consisting of a coil and a fan, an outdoor compressor unit and a remote control—most ductless heating and cooling units are connected by refrigerant lines and require no ductwork. Every Trane ductless split system heat pump consists of an indoor and an outdoor unit.
- New, strong hot-dip galvanized steel grill prevents damage and has no negative effect on airflow.
- Automatic defrosting improves the ductless heating and cooling system’s heating efficiency and helps you save power.
- Special anti-corrosion treatment increases durability and ensures continued efficiency.
- The brushless compressor provides better balance, lower power consumption and higher efficiency.
- The compressor stops or delays operation if conflicts arise.
- Matched with indoor unit: 4MXW27, 4MXF8, 4MXX8, 4MXD8, 4MXC8

4MYW6 Cooling High Wall Ductless Indoor
4MYW6 Cooling High Wall Ductless Indoor
4MXW8 Heat Pump High Wall Ductless Indoor
4MXW27 Heat Pump High Wall Ductless Indoor
4MXW38 Heat Pump High Wall Ductless Indoor
4TYK6 Cooling Outdoor Ductless Outdoor
4TXK8 Heat Pump Ductless Outdoor
4MXC8 Cassette Indoor
4MXD8 Concealed Indoor
4MXX8 Floor/Ceiling Indoor
4MXF8 Console Indoor
4TXM22 Heat Pump Ductless Outdoor
VRF Outdoor Unit
Slim Duct Unit
Ceiling Suspended Unit
High Wall Unit
Four-Way Cassette
Mini Four-Way Cassette
Slim One-Way Cassette
Middle Static Pressure Duct