XL18i Heat Pump

SEER up to 18
HSPF up to 9.5
Climatuff® Two-stage

XL18i

4TWX8

Two-stage cooling with the Trane XL18i heating system pump offers flexible family comfort, with the ability to cool every room to the right temperature efficiently.

Efficient performance

The XL18i home heat pump’s SEER rating of up to 18.00 and HSPF of 9.50 make it an energy-efficient choice for home comfort.

Two-stage cooling

The two-stage heat pump and cooling system meets any outdoor climate conditions and prevents interior temperature swings.

Durable and economical

Increased efficiency may substantially lower your home cooling costs. Materials for all two-stage compressor heat pump components are tested again and again for long-lasting performance and durability.

Cleaner, healthier indoor air

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

Every Trane home heat pump 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 XL18i two-stage heat pump includes:

  • Two-stage Climatuff® compressor
  • Full-side louvered panels
  • WeatherGuard™ top protects components
  • Baked-on powder paint
  • Corrosion-resistant Weatherguard™ fasteners
  • Spine Fin™ outdoor coil
  • Unique DuraTuff™ non-corrosive basepan
  • Unique mounting of shaft down fan motor
  • Variable-speed fan motor
  • Low-resistance airflow
  • Sound insulator on compressor (on select models)

Trane Heat Pumps