DIY Mini Split
Systems
Built to Last.
Professional-grade ductless heating and cooling — engineered for self-installation. No vacuum pump. No contractor. No compromise.
12K • King handlers
GWIN Assisted DIY 12,000 BTU 19 SEER2 230V King 13 Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech
- 230V single phase
- Heating to −13°F
- Complete system
- All GWIN™ guarantees
GWIN Assisted DIY 12,000 BTU 19 SEER2 230V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech The GWIN 12,000 BTU 19 SEER2 230V King Single Zone Ductless Mini...
GWIN Assisted DIY 12,000 BTU 19 SEER2 230V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech
The GWIN 12,000 BTU 19 SEER2 230V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech is a compact and efficient heating and cooling solution for bedrooms, offices, studios, and other small spaces. Designed for dependable comfort and easy everyday use, this 230V ductless mini-split system offers efficient inverter-driven performance in a sleek wall-mounted design.
With a 19 SEER2 rating, this 12,000 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 Smaller Rooms
This King Series system is a strong option for smaller 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
- 12,000 BTU single zone ductless mini-split for small spaces
- 19 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
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 12,000 BTU cold weather mini-split heat pump.
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.
- Professional commercial grade compressors and control boards
- Flareless brassless connection approach
- Cut-to-length line set installation flexibility
- Comes with GWIN tech included
- Full Assisted DIY install with full warranty
Included in This Complete System
- GWIN 12,000 BTU King indoor air handler
- Matching outdoor condenser
- 15 foot line set
- Communication wire
- Remote comfort functions
Ideal Applications
This 12,000 BTU 230V ductless mini-split complete system is ideal for bedrooms, offices, small dens, guest rooms, and similar spaces.
System Information
| System Type | Heat Pump |
| Indoor Model | KING12HP230V1R32AH |
| Outdoor Model | KING12HP230V1R32AO |
| Remote Controller | YBE1FB1F |
| Optional Wired Controller | XE71 |
Performance Specifications
| Cooling Capacity (Min - Max) | 3,070 - 13,300 BTU/h |
| Rated Cooling Capacity @ 95°F | 12,000 BTU/h |
| Heating Capacity (Min - Max) | 3,070 - 14,600 BTU/h |
| Rated Heating Capacity @ 47°F | 12,000 BTU/h |
| Rated Heating Capacity @ 17°F | 9,700 BTU/h |
| Rated Heating Capacity @ 5°F | 9,100 BTU/h |
| SEER2 | 19.0 |
| EER2 | 9.75 |
| HSPF2 | 8.5 |
| COP @ 5°F | 1.75 |
| Cooling Temperature Range | 0°F to 118°F |
| Heating Temperature Range | -13°F to 75°F |
| Refrigerant Type | R32 |
Indoor Unit Specifications
| Model | KING12HP230V1R32AH |
| Air Flow (Min - Max) | 182 - 424 CFM |
| Sound Pressure Level (Min - Max) | 27 - 47 dB(A) |
| Dehumidification | 2.96 pt/hr |
| Unit Dimensions (W x H x D) | 32-7/8 x 10-53/64 x 7-7/8 in. |
| Package Dimensions (W x H x D) | 35-15/64 x 13-37/64 x 10-43/64 in. |
| Net Weight | 19.8 lbs |
| Gross Weight | 24.3 lbs |
Outdoor Unit Specifications
| Model | KING12HP230V1R32AO |
| Compressor Type | GWIN G20 / Single Cylinder / 1-Stage Inverter |
| Sound Pressure Level | 52 dB(A) |
| Unit Dimensions (W x H x D) | 28-13/16 x 21-7/8 x 12-63/64 in. |
| Package Dimensions (W x H x D) | 31-17/64 x 24-7/32 x 14-51/64 in. |
| Net Weight | 56.2 lbs |
| Gross Weight | 61.7 lbs |
Refrigerant Piping
| Refrigerant Charge | 17.6 oz |
| Additional Charge | 0.2 oz/ft |
| Line Set Size (Liquid - Gas) | 1/4 - 3/8 in. |
| Pre-Charge Length | 25 ft |
| Pipe Length (Min - Max) | 10 - 66 ft |
| Max Pipe Elevation | 40 ft |
Electrical
| Power Supply | 208-230V / 1Ph / 60Hz (Powered by the Outdoor Unit) |
| Voltage Range | 187 - 253 VAC |
| Rated Current - Cooling | 7.02 A |
| Rated Current - Heating | 7.47 A |
| MOCP | 15 A |
| MCA | 12 A |
| Main Power Wire Size | Per Local Code |
| Interconnecting Wire Size | 14 / 4 AWG |
Remote Controller Functions
- Auto Mode
- Auto Fan
- Auto Swing (Horizontal Auto Swing)
- Auto Swing (Vertical Auto Swing)
- Clock on Remote Controller
- Dry Mode
- Dry Anti-Mildew (X-Fan) Mode
- Energy Saving Mode
- Dirty Filter Alert
- 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: 32 7/8
- H: 10 53/64
- D: 7 7/8
Package Dimensions
- W: 35 15/64
- H: 13 37/64
- D: 10 43/64
Outdoor Unit Dimensions (Unit: inch)
External Dimensions
- W: 28 13/16
- H: 21 7/8
- D: 12 63/64
Package Dimensions
- W: 31 17/64
- H: 24 7/32
- D: 14 51/64
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 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, clearance to the wall on the back can be reduced to 3 inches.
The Evolution of DIY Mini Splits
GWIN™ Assisted DIY™
Most DIY mini splits still leave the hardest parts up to you — pressure testing, vacuuming the system, handling refrigerant, or finding your own tech, and even dealing with bulky pre-charged line sets. GWIN™ HVAC changes all of that with Assisted DIY™. The GWIN Assisted DIY 12,000 BTU 19 SEER2 230V King 13 Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech with Assisted DIY™ is an evolution over DIY alone and makes GWIN™ a complete DIY mini split system that includes free expert tech support, with a tech included, so you never need special tools, never touch refrigerant, never run a vacuum pump, and never perform a pressure test. Our line sets with our easy connect flare-less fittings, allow for a professional operating system, with a professional look. Which also means no coiled mess and no guesswork — just a straightforward self-install ductless system that goes in like a true DIY HVACproject, backed by professionals every step of the way. Whether you're cooling or heating a garage, basement, bedroom, sunroom, home addition, tiny home, or cabin — GWIN™ HVAC is the ultimate DIY ductless solution with our Assisted DIY™ for homeowners who want to do it themselves, but done right." GWIN™ HVAC is the advanced version of DIY mini splits.
GWIN Assisted DIY 12,000 BTU 19 SEER2 115V King 13 Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech
- 115V single phase
- Heating to −13°F
- Complete system
- All GWIN™ guarantees
GWIN Assisted DIY 12,000 BTU 19 SEER2 115V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech The GWIN 12,000 BTU 19 SEER2 115V King Single Zone Ductless Mini...
GWIN Assisted DIY 12,000 BTU 19 SEER2 115V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech
The GWIN 12,000 BTU 19 SEER2 115V King Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech is a compact and efficient heating and cooling solution for bedrooms, offices, studios, and other small spaces. Designed for dependable comfort and easy everyday use, this 115V ductless mini-split system offers efficient inverter-driven performance in a sleek wall-mounted design.
With a 19 SEER2 rating, this 12,000 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 Smaller Rooms
This King Series system is a strong option for smaller 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
- 12,000 BTU single zone ductless mini-split for small spaces
- 19 SEER2 efficiency for energy-conscious performance
- 115V 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 12,000 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 12,000 BTU King indoor air handler
- Matching outdoor condenser
- 15 foot line set
- Communication wire
- Remote comfort functions
Ideal Applications
This 12,000 BTU 115V ductless mini-split complete system is ideal for bedrooms, offices, small dens, guest rooms, workshops, and similar spaces where compact, efficient heating and cooling are needed.
System Information
| System Type | Heat Pump |
| Indoor Model | KING12HP115V1R32AH |
| Outdoor Model | KING12HP115V1R32AO |
| Remote Controller | YBE1FB1F |
| Optional Wired Controller | XE71 |
Performance Specifications
| Cooling Capacity (Min - Max) | 3,070 - 13,300 BTU/h |
| Rated Cooling Capacity @ 95°F | 12,000 BTU/h |
| Heating Capacity (Min - Max) | 3,070 - 14,600 BTU/h |
| Rated Heating Capacity @ 47°F | 12,000 BTU/h |
| Rated Heating Capacity @ 17°F | 9,700 BTU/h |
| Rated Heating Capacity @ 5°F | 8,500 BTU/h |
| SEER2 | 19.0 |
| EER2 | 9.3 |
| HSPF2 | 8.5 |
| COP @ 5°F | 1.75 |
| Cooling Temperature Range | 0°F to 118°F |
| Heating Temperature Range | -13°F to 75°F |
| Refrigerant Type | R32 |
Indoor Unit Specifications
| Model | KING12HP115V1R32AH |
| Air Flow (Min - Max) | 182 - 424 CFM |
| Sound Pressure Level (Min - Max) | 27 - 47 dB(A) |
| Dehumidification | 2.96 pt/hr |
| Unit Dimensions (W x H x D) | 32-7/8 x 10-53/64 x 7-7/8 in. |
| Package Dimensions (W x H x D) | 35-15/64 x 13-37/64 x 10-43/64 in. |
| Net Weight | 19.8 lbs |
| Gross Weight | 24.3 lbs |
Outdoor Unit Specifications
| Model | KING12HP115V1R32AO |
| Compressor Type | GWIN G20 / Single Cylinder / 1-Stage Inverter |
| Sound Pressure Level | 52 dB(A) |
| Unit Dimensions (W x H x D) | 28-13/16 x 21-7/8 x 12-63/64 in. |
| Package Dimensions (W x H x D) | 31-17/64 x 24-7/32 x 14-51/64 in. |
| Net Weight | 58.4 lbs |
| Gross Weight | 63.9 lbs |
Refrigerant Piping
| Refrigerant Charge | 17.6 oz |
| Additional Charge | 0.2 oz/ft |
| Line Set Size (Liquid - Gas) | 1/4 - 3/8 in. |
| Pre-Charge Length | 25 ft |
| Pipe Length (Min - Max) | 10 - 66 ft |
| Max Pipe Elevation | 40 ft |
Electrical
| Power Supply | 115V / 1Ph / 60Hz (Powered by the Outdoor Unit) |
| Voltage Range | 103 - 126 VAC |
| Rated Current - Cooling | 14.34 A |
| Rated Current - Heating | 14.64 A |
| MOCP | 20 A |
| MCA | 19 A |
| Main Power Wire Size | Per Local Code |
| Interconnecting Wire Size | 14 / 4 AWG |
Remote Controller Functions
- Auto Mode
- Auto Fan
- Auto Swing (Horizontal Auto Swing)
- Auto Swing (Vertical Auto Swing)
- Clock on Remote Controller
- Dry Mode
- Dry Anti-Mildew (X-Fan) Mode
- Energy Saving Mode
- Dirty Filter Alert
- 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: 32 7/8
- H: 10 53/64
- D: 7 7/8
Package Dimensions
- W: 35 15/64
- H: 13 37/64
- D: 10 43/64
Outdoor Unit Dimensions (Unit: inch)
External Dimensions
- W: 28 13/16
- H: 21 7/8
- D: 12 63/64
Package Dimensions
- W: 31 17/64
- H: 24 7/32
- D: 14 51/64
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 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.
The Evolution of DIY Mini Splits
GWIN™ Assisted DIY™
Most DIY mini splits still leave the hardest parts up to you — pressure testing, vacuuming the system, handling refrigerant, or finding your own tech, and even dealing with bulky pre-charged line sets. GWIN™ HVAC changes all of that with Assisted DIY™. The GWIN Assisted DIY 12,000 BTU 19 SEER2 115V King 13 Single Zone Ductless Mini-Split Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech with Assisted DIY™ is an evolution over DIY alone and makes GWIN™ a complete DIY mini split system that includes free expert tech support, with a tech included, so you never need special tools, never touch refrigerant, never run a vacuum pump, and never perform a pressure test. Our line sets with our easy connect flare-less fittings, allow for a professional operating system, with a professional look. Which also means no coiled mess and no guesswork — just a straightforward self-install ductless system that goes in like a true DIY HVACproject, backed by professionals every step of the way. Whether you're cooling or heating a garage, basement, bedroom, sunroom, home addition, tiny home, or cabin — GWIN™ HVAC is the ultimate DIY ductless solution with our Assisted DIY™ for homeowners who want to do it themselves, but done right." GWIN™ HVAC is the advanced version of DIY mini splits.
