The XL18i central air conditioner unit offers two-stage cooling, This unit’s design features our WeatherGuard™ II and the all-aluminum Spine Fin outdoor coil, making it a durable and efficient choice for your home.

Efficient Performance

Trane’s XL18i central air conditioner units have Seasonal Energy Efficiency Ratings (SEER) up to 18.00 making the systems an energy-efficient choice for home comfort.

Two-Stage Cooling

Two stages of cooling meet any outdoor climate conditions and reduce interior temperature swings.

Durable and Economical

Trane’s central A/C units come with increased efficiency that may substantially lower your home cooling costs. Materials for all components are tested again and again for long-lasting performance and durability.

Cleaner, Healthier Indoor Air

For a more comfortable home, add Trane CleanEffects™ to your air conditioner unit for advanced air filtration that removes dust, pollen and other irritants from conditioned air.