The Industry’s Most Efficient

  • Up to 14 SEER


  • Models with R410A and R22 Refrigerants
  • Easy top and Fan removal
  • Quick-Sess™ cabinet, easy service access and refrigerant connections with full coil protection

Lasts a Long Time

  • Climatuff® Compressor
  • Full-Side Louvered Panels
  • Baked-On Powder Paint
  • Corrosion Resistant WeatherGuard™ Fasteners
  • Spine Fin™ Outdoor Coil
  • UniqueDuraTuff™ Non-Corrosive Base Pan


  • Comfort R mode approved
  • Low Sound Ratings


R410A Models:

4TTR4018A1-1.5 ton
4TTR4024A1-2 ton
4TTR4030A1-2.5 ton
4TTR4036A1-3 ton
4TTR4042A1-3.5 ton
4TTR4048A1-4 ton
4TTR4060A1-5 ton

R22 Models:

2TTR4018A1-1.5 ton
2TTR4024A1-2 ton
2TTR4030A1-2.5 ton
2TTR4036A1-3 ton
2TTR4042A1-3.5 ton
2TTR4048A1-4 ton
2TTR4060A1-5 ton

trane air conditioner XL15i


This product meets ENERGY STAR requirements.