GWIN Assisted DIY 18,000 BTU 22.5 SEER2 230V Emperor 22 Single Zone Hidden Ducted Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

GWIN Assisted DIY 18,000 BTU 22.5 SEER2 230V Emperor 22 Single Zone Hidden Ducted Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

The GWIN Assisted DIY 18,000 BTU 24.5 SEER2 230V Emperor Single Zone Hidden Ducted Mini-Split Complete System combines a matching GWIN Emperor outdoor condenser with a concealed Hidden Ducted indoor air handler. The indoor unit can be installed out of sight and distribute conditioned air through short duct runs for a clean finished appearance.

This complete system uses R32 refrigerant and pairs the exact 18,000 BTU-class indoor and outdoor components supplied in the individual product listings. It also follows the Assisted DIY complete-system format used by the existing GWIN Emperor single-zone systems.

Included in This Complete System

• GWIN 18,000 BTU Emperor single-zone outdoor condenser — model EMPR18HP230V1R32AO
• GWIN 18,000 BTU Hidden Ducted indoor air handler — model GWIN18HP230V1R32AHD
• 15 foot line set
• Communication wire
• Wireless remote controller and wired controller supplied with the Hidden Ducted air handler
• GWIN Tech assistance for system commissioning

System Configuration

Hidden Ducted Air Handler Details

The GWIN 18,000 BTU 230V Hidden Ducted Air Handler is a concealed indoor air handler designed to distribute conditioned air through short duct runs while keeping the equipment out of sight. It is a 18,000 BTU-class indoor unit for use with compatible GWIN Emperor single-zone and GWIN multi-zone outdoor systems.

Its adjustable external static pressure, internal condensate pump, and bottom-or-rear return-air options support flexible installation. The indoor unit provides an airflow range of 383 - 883 CFM, sound pressure levels from 25 - 41 dB(A), and dehumidification performance of 3.80 pt/hr.

Comfort & Control

• Slim concealed-duct construction
• Adjustable external static pressure
• Internal condensate drain pump
• Flexible return air from the bottom or rear
• Wireless remote control included
• Wired controller included
• Centrifugal indoor fan
• Four indoor fan speeds
• Auto Mode and Auto Fan
• Dry and X-Fan modes
• Energy Saving, Sleep, Timer, and Turbo modes
• I Feel, Privacy Lock, Freeze Guard, and Power Failure modes

Installation & Compatibility

This indoor unit uses R32 refrigerant, is powered by the connected outdoor unit, and requires 1/4" - 5/8" flared refrigerant connections. Actual capacity and efficiency depend on the connected outdoor unit and the final system configuration.

Technical Specifications

Emperor Outdoor Condenser Details

The GWIN 18,000 BTU 230V Emperor Single Zone Ductless Condenser is a compact and efficient outdoor heat pump designed to power a single indoor air handler with precision and reliability. Built for performance and durability, this single-zone ductless condenser delivers consistent comfort while maintaining energy efficiency.

Utilizing advanced inverter technology and R32 refrigerant, this system provides improved performance with reduced environmental impact.

GWIN Tech Included — Installation with Confidence Built in

Unlike traditional systems, this condenser includes GWIN Tech - first of its kind, giving you access to expert assistance during commission start up. This means you’re not commissioning blindly — you have professional-level reviewal available to help ensure your system is configured correctly and running at peak performance.

• Expert commissioning included
• Confidence for Assisted DIY install and professional commission
• Reduces installation errors and callbacks
• Helps ensure optimal system performance from day one

Efficient Single-Zone Comfort

This system is designed to support one indoor unit, making it ideal for targeted applications such as bedrooms, offices, garages, and small living areas.

Key Features

• 18,000 BTU single-zone condenser
• 208-230V operation
• R32 refrigerant
• Inverter-driven compressor
• Low ambient cooling to -20°F
• Low ambient heating to -22°F
• Quiet outdoor operation
• Compact footprint
• GWIN Tech included

Features & Functions Summary

• Ultra Low Frequency Torque Control: Yes
• Power Factor Correction: Yes
• Basepan With Electric Heater: Yes
• Compressor With Electric Heater: Yes
• Outdoor Fin Coating: Blue Fin
• Intelligent Defrosting: Yes
• Force Defrosting: Yes
• Intelligent Preheating: Yes
• Low Voltage Startup: Yes
• Memory / Power Failure Recovery: Yes
• Self Diagnosis: Yes
• Wired Controller Interface: Yes
• WiFi Included: Yes
• Indoor Fan Type: Centrifugal
• Multi Fan Speeds: 4 Speeds
• Indoor Unit Display: Yes
• Auxiliary Electrical Heater: No
• Ventilation (Outdoor Air): No
• A2L Leak Detection Sensor (Indoor): Factory Installed

Reliable Performance

This condenser is engineered for dependable operation across a wide range of outdoor conditions, helping provide year-round comfort.

Ideal Applications

This single-zone ductless mini-split condenser is ideal for residential and light commercial applications where efficient, targeted climate control is required.

Outdoor Condenser Technical Specifications

*GWIN Tech only covers commissioning of system, not install or incorrectly installed systems. 

Assisted DIY Installation Advantage

GWIN complete systems are designed to support an Assisted DIY installation approach while retaining access to professional commissioning assistance. Refrigerant charging, startup, electrical work, and final commissioning must be completed in accordance with applicable codes and GWIN requirements.