Quiet, comfortable and cool
The XL15i comes with a lot of noticeable benefits. Things like tough construction and efficient operation that lowers your energy bills. But one thing you won’t notice is when it’s running, because the XL15i is the quietest of all our single-stage systems*.That’s comfort you can feel, and hear. (Or in this case, not hear.)

Efficient performance
The XL15i’s SEER (Seasonal Energy Efficiency Ratio) rating of up to 16.00 makes it an energy-efficient choice for home comfort.

Economical operation
Increased efficiency may substantially lower your home cooling costs.

Quiet cooling
The XL15i features the lowest sound level of all Trane single-stage systems.*
*4TTX506IE is two stage

Durable construction
Materials for all components are tested again and again for long-lasting performance and reliability.

Cleaner, healthier indoor air
Add Trane CleanEffects™ to your system for advanced air filtration that removes more dust, pollen and other irritants from conditioned air for a cleaner, healthier, more comfortable home.

Every Trane air conditioner is packed with high-quality components. Each helps ensure that time after time, your unit will provide total comfort your family can rely on. The XL15i includes:

• Climatuff® Compressor

• Spine Fin™ Outdoor Coil

• Comfort-R™ Mode approved for better humidity control

• Full-Side Louvered Panels Protect Your Investment

• WeatherGuard II™ Top Shields Unit From Debris and Damage

• Baked-On Powder Paint Resists Rust

• Unique DuraTuff™ non-corrosive basepan

• Advanced Fan System

• Sound insulator on compressor (available on select models)