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DIY Mini Split Systems
Built to Last.

Professional-grade ductless heating and cooling — engineered for self-installation. No vacuum pump. No contractor. No compromise.

Operating range −22°F
25 SEER2 efficiency
WiFi control included
10-Year parts guarantee
-22 Ducted Coastal Series Complete Systems
Coastal Series
Operating range to −22°F
Up to 22 SEER2

-22 Ducted • Flareless line sets — cut to length • Ducted Air Handler

GWIN Assisted DIY 1.5 Ton - 18,000 BTU - 19.20 SEER2 - Ducted Complete System

GWIN Assisted DIY 1.5 Ton - 18,000 BTU - 19.20 SEER2 - Ducted Complete System

COMPLETE SYSTEM
  • 230V single phase
  • Heating to −13°F
  • Complete system
  • All GWIN™ guarantees
Multi-zone comfort

Description GAHU18HPV1ACS Experience superior climate control with the GWIN Assisted DIY 18,000 BTU 19.20 SEER2 1.5 Ton Inverter Ducted System - engineered for reliable performance and advanced comfort features with f...

GWIN Assisted DIY 2 Ton - 24,000 BTU - 19 SEER2 - Ducted Complete System

GWIN Assisted DIY 2 Ton - 24,000 BTU - 19 SEER2 - Ducted Complete System

COMPLETE SYSTEM
  • 230V single phase
  • Heating to −13°F
  • Complete system
  • All GWIN™ guarantees
Multi-zone comfort

Description GAHU24HPV1ACS Experience superior climate control with the GWIN Assisted DIY 24,000 BTU 19 SEER2 2 Ton Inverter Ducted System - engineered for reliable performance and advanced comfort features with flexib...

GWIN Assisted DIY 2.5 Ton - 30,000 BTU - 18 SEER2 - Ducted Complete System

GWIN Assisted DIY 2.5 Ton - 30,000 BTU - 18 SEER2 - Ducted Complete System

COMPLETE SYSTEM
  • 230V single phase
  • Heating to −13°F
  • Complete system
  • All GWIN™ guarantees
Multi-zone comfort

Description GAHU30HPV1ACS Experience superior climate control with the GWIN Assisted DIY 30,000 BTU 18 SEER2 2.5 Ton Inverter Ducted System - engineered for reliable performance and advanced comfort features with flex...

GWIN Assisted DIY 3 Ton - 36,000 BTU - 18.2 SEER2 - Ducted Complete System

GWIN Assisted DIY 3 Ton - 36,000 BTU - 18.2 SEER2 - Ducted Complete System

COMPLETE SYSTEM
  • 230V single phase
  • Heating to −13°F
  • Complete system
  • All GWIN™ guarantees
Multi-zone comfort

Description GAHU36HPV1ACS Experience superior climate control with the GWIN Assisted DIY 36,000 BTU 18.2 SEER2 3 Ton Inverter Ducted System - engineered for reliable performance and advanced comfort features with flex...

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