An efficient, easy comfort option.

Ductless System

Composed of three main components—and indoor unit consisting of a coil and a fan, an outdoor compressor unit and a remote control—most ductless split systems are connected by refrigerant lines and require no ductwork. The indoor unit can be mounted on the wall or in the ceiling.

Efficient Comfort

Trane’s ductless systems have Seasonal Energy Efficiency Ratings (SEER) ranging from 16.00 to 22.00, making the systems remarkably efficient and environmentally friendly.

Design Flexibility

Since there is no ductwork to install, it’s easy to add Trane’s reliable heating and cooling to any home, in any room desired. It’s an economical and efficient option for homes without an existing ducted system or when adding ductwork may be impractical or too expensive.

Every Trane ductless system consists of an indoor and an outdoor unit. Trane outdoor units feature:

Durable exterior

New, strong hot-dip galvanized steel grill prevents damage and has no negative effect on airflow.

Intelligent defrost

Automatic defrosting improves the system’s heating efficiency and helps you save power.

Blue fin durability

Special anti-corrosion treatment increases durability and ensures continued efficiency.

Twin rotary DC compressor

The brushless compressor provides better balance, lower power consumption and higher efficiency.

Compressor protection

The compressor stops or delays operation if conflicts arise.

4TXK8 Heat Pump Outdoor

Model Cooling BTUH Heating BTUH EER SEER HSPF
4TXK8509A10N0BA 9,000 9,800 14.2 22 9.2
4TXK8512A10N0BA 11,200 13,000 12 20 9.2
4TXK8518A10N0BA 18,000 19,800 12 18 10
4TXK8524A10N0BA 21,400 23,000 12 18 10
4TXK8536A10N0BA 33,600 34,600 8.2 16 8.2

Trane 4TXK8 Registered Limited Warranty Details

5-year Registered Limited Warranty on compressor and functional parts.

If the product is not registered within 60 days of installation, Trane’s Base Limited Warranty terms will apply.

Optional Extended Warranties are available. Extended Warranties can pay for labor and other costs not covered by manufacturer's limited warranty.

Ask your dealer for full warranty information at time of purchase. Warranties are for residential use only. Some exclusions may apply.

Register within 60 days of installation to activate warranty. Residential use only. Some exclusions may apply. Call 1-800-554-6413 or Register Online.