GWIN Assisted DIY 36,000 BTU 21 SEER2 230V King 13 Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

GWIN Assisted DIY  36,000 BTU 21 SEER2 230V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

The GWIN 36,000 BTU 21 SEER2 230V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech is a high-capacity heating and cooling solution for large residential spaces, open living areas, garages, workshops, offices, and other demanding single-zone applications. Designed for dependable comfort and easy everyday use, this 230V ductless mini-split system offers powerful inverter-driven performance in a sleek wall-mounted design.

With a 21 SEER2 rating, this 36,000 BTU mini-split heat pump helps reduce energy consumption while maintaining more stable temperatures indoors. It uses R32 refrigerant for enhanced energy efficiency and a lower environmental impact, and it includes a 15 foot line set and communication wire for added installation convenience.

Efficient Comfort for Larger Rooms

This King Series system is a strong option for larger residential rooms and similar single-zone applications where simple, efficient comfort is the goal. Its inverter-based operation helps reduce cycling and supports a more consistent indoor environment.

Key Features

• 36,000 BTU single zone ductless mini-split for large spaces
• 21 SEER2 efficiency for energy-conscious performance
• 230V operation for compatible standard-voltage applications
• Wi-Fi Included
• Low ambient cooling down to 0°F (range: 0°F to 118°F)
• Low ambient heating down to -13°F (range: -13°F to 75°F)
• Indoor and outdoor coil: Copper tube / aluminum fin
• Blue Colored Fin - 500 Hrs Salt Spray Tested
• Basepan with electric heater
• Compressor with electric heater
• Intelligent defrosting
• Force defrosting
• Intelligent preheating
• Low voltage startup
• Memory / power failure recovery
• Self diagnosis
• Multiple fan speeds
• Indoor unit display
• A2L leak detection sensor (indoor) factory installed
• Quiet operation for everyday indoor comfort

Reliable Cold Weather Performance

The King Single Zone series is built for dependable heating operation in colder conditions, with a heating range down to -13°F and up to 75°F. This makes it a practical choice for buyers seeking a 36,000 BTU cold weather mini-split heat pump with efficient year-round operation.

Assisted DIY Installation Advantage

GWIN is built for homeowners and installers who want the freedom of a full Assisted DIY install with full warranty while still having expert support available from day one. This system is positioned as the first Assisted DIY system to come with a tech, giving buyers added confidence during installation and startup.

• Professional commercial grade compressors and control boards
• Flareless brassless connection approach
• Cut-to-length line set installation flexibility
• Comes with GWIN tech included — described as the first system to ever come with a tech *only to commission system
• No worries in your install with a GWIN Tech included
• Full Assisted DIY install with full warranty

Included in This Complete System

• GWIN 36,000 BTU King indoor air handler
• Matching outdoor condenser
• 15 foot line set
• Communication wire
• Remote comfort functions

Ideal Applications

This 36,000 BTU 230V ductless mini-split complete system is ideal for living rooms, open-concept spaces, garages, workshops, additions, offices, and similar spaces where efficient heating and cooling are needed.

System Information

Performance Specifications

Indoor Unit Specifications

Outdoor Unit Specifications

Refrigerant Piping

Electrical

Remote Controller Functions

• Auto Mode
• Auto Fan
• Manual Horizontal Swing
• Auto Swing (Vertical Auto Swing)
• Clock on Remote Controller
• Dry Mode
• Dry Anti-Mildew (X-Fan) Mode
• Energy Saving Mode
• I Feel Function
• Lock on Remote Controller
• Quiet Mode
• Room Temperature Display
• Sleep Mode
• Timer Mode
• Turbo Mode
• Display On/Off Control
• Freeze Guard Mode (46°F)

Indoor Unit Dimensions (Unit: inch)

External Dimensions

• W: 42 7/16
• H: 13 7/64
• D: 9 11/16

Package Dimensions

• W: 44 39/64
• H: 16 19/64
• D: 13 7/64

Outdoor Unit Dimensions (Unit: inch)

External Dimensions

• W: 39 3/8
• H: 29 3/8
• D: 15 13/16

Package Dimensions

• W: 42 33/64
• H: 31 57/64
• D: 19 1/64

Minimum Clearance Requirements

Indoor Unit

• Space to the ceiling: at least 3 inches
• Space to the wall: at least 2 inches
• Space to the floor: at least 48 inches
• Space to the obstruction: at least 48 inches

Outdoor Unit

• Space to the wall: at least 2 inches
• Space to the obstruction (top): at least 12 inches
• Space to the obstruction (side): at least 6 inches
• Space to the wall: at least 6 inches
• Space to the obstruction (front): at least 24 inches
• Space to the obstruction (other side): at least 6 inches

Note: If the bottom of the unit is free of airflow obstructions similar to the mounting bracket figure, the clearance to the wall on the back can be reduced to 3 inches. Please consult submittal for image.