W Series 22 SEER Multi Zone Mini Split Heat Pump System

18,000-42,000 BTU/h

The W Series is a ductless, mini-split heat pump system handling up to five zones. Four indoor options are available.

  • Single-phase multi-zone heat pump system with 18k to 42k capacity
  • High-efficiency, quiet operation, optimal comfort
  • Indoor options: wall-mount, floor-ceiling, four-way ceiling cassette and ducted units
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Flexible, Comfortable, Individualized Temperature Control

As many as five zones can benefit from 22 SEER performance with the W Series duct-free, mini-split heat pump system. The DC inverter control provides continuous operation, while adjusting capacity according to room temperature. A wireless remote is the standard control, with optional wired zone or wired central controller. Choices for the indoor unit include wall-mount, floor-ceiling and four-way ceiling cassette units, as well as ducted units. The W Series is backed by an industry-leading 5-year warranty on parts and seven years on the compressor. A 10-year parts compressor warranty is available for residential applications and 10-year labor warranty upgrades are available for purchase.
Flexible, Comfortable, Individualized Temperature Control


  • High-efficiency, ducted and duct-free system options
  • Inverter compressor
  • Wireless remote controller is standard and includes I FEEL function, with optional wired zone controller or wired central controller
  • Indoor coil freeze protection
  • Up to 22 SEER efficiency rating
  • 5-year Parts Limited Warranty
  • 10-year Labor Limited Warranty Available
  • Single-phase
  • Up to 5 zones
  • Multiple indoor unit options
  • Low ambient cooling down to 0°F
  • 18K-42K capacity
  • 208/230V
  • 7-year Compressor Limited Warranty
  • Multi-zone system


Precise Five Zone Reach

The W series gives you the flexibility to set unique comfort levels for five areas in a home or office with accurate temperature detection for more precise comfort.

Save Energy

Ductless, mini-split systems essentially eliminate significant ductwork energy losses and variable-speed compressors provide extremely high part-load efficiency.


With sound pressure levels as low as 29 dBA, indoor units operate quietly to meet individual temperature set points for each zone.

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