GWIN Assisted DIY 42,000 BTU 230V King (48K Condenser 12K+12K+18K Wall Mount) Complete System With 15' Line Set Communication Wire and GWIN Assisted DIY Tech
GWIN Assisted DIY 42,000 BTU 230V King (48K Condenser 12K+12K+18K Wall Mount) Complete System With 15' Line Set Communication Wire and GWIN Assisted DIY Tech
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GWIN 42,000 BTU 230V King (12K+12K+18K) Complete System With 15’ Line Set, Communication Wire & GWIN Tech
Bring efficient multi-room comfort home with this GWIN 230V three-zone complete system. This package pairs a 48,000 BTU outdoor condenser with three wall-mount indoor air handlers, making it ideal for three separate areas that need individualized comfort control. This combination is perfect if you have rooms that are each approximately 617 sq ft.
Designed for flexibility and confidence, this bundle includes 3 15-foot line sets, 3 15-foot communication wires, 3 remote controls, and 1x GWIN Tech to commission your system.
The GWIN 42,000 BTU King (12K+12K+18K) Complete System is a three-zone 230V ductless solution built around a 48,000 BTU outdoor heat pump and matched 12k+12k+18k wall-mount indoor units. With included 15’ line sets, communication wire, remotes, Wi-Fi-ready indoor units, and 1x GWIN Tech included for commissioning, this package delivers an Assisted DIY Installation advantage with expert support from day one.
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
BTU - Square Feet
- 12,000 BTU Wall Mount Air Handler - capable of cooling and heating 550 sq ft
- 12,000 BTU Wall Mount Air Handler - capable of cooling and heating 550 sq ft
- 18,000 BTU Wall Mount Air Handler - capable of cooling and heating 750 sq ft
- Total Coverage: 1,850 sq ft
What Is Included
- 1x GWIN Tech
- 2x GWIN 12,000 BTU King wall-mount indoor air handlers
- 1x GWIN 18,000 BTU King wall-mount indoor air handler
- 1x Outdoor condenser (48,000 BTU)
- 3x 15 foot line sets
- 3x Communication wires
- 3x Remote controls
Why Buyers Like This Bundle
- Three-zone comfort with separate indoor units for better room-to-room control
- Outdoor condenser supports 3 zones
- Wi-Fi included on all indoor units
- 7 indoor fan speeds on each wall-mount unit
- Low ambient operation down to -22°F on the outdoor unit for both cooling and heating ranges
- Base pan heater, intelligent defrosting, intelligent preheating, and low voltage startup built into the outdoor unit
- Balanced capacity sizing for even comfort across all rooms
Indoor Unit Specifications – 12,000 BTU King Wall Mount (Unit 1)
| Indoor Model | KING12HP230V1R32AH |
| System Type | Heat Pump |
| Cooling Capacity (Nominal) | 12,000 Btu/h |
| Heating Capacity (Nominal) | 12,000 Btu/h |
| Refrigerant Type | R32 |
| Air Flow (Min - Max) | 182 - 424 CFM |
| Sound Pressure Level (Min - Max) | 27 - 47 dB(A) |
| Dehumidification | 2.96 pt/hr |
| External 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 |
| Line Set Size (Liquid - Gas) | 1/4 - 3/8 in |
| Power Supply | 208-230V / 1Ph / 60Hz (Powered by the Outdoor Unit) |
12,000 BTU Indoor Features & Functions (Unit 1)
- Wired controller interface: Yes
- WiFi included: Yes
- Indoor fan type: Crossflow
- Multi fan speeds: 7 Speeds
- Indoor unit display: Yes
- Auxiliary electrical heater: No
- Ventilation (Outdoor Air): No
- Remote control functions: Auto Mode, Auto Fan, Horizontal Auto Swing, Vertical Auto Swing, Clock, Dry Mode, Dry Anti-Mildew (X-Fan), Energy Saving, I Feel, Lock, Quiet Mode, Room Temperature Display, Sleep Mode, Timer Mode, Turbo Mode, Display On/Off Control, Freeze Guard Mode (46°F)
Indoor Unit Specifications – 12,000 BTU King Wall Mount (Unit 2)
| Indoor Model | KING12HP230V1R32AH |
| System Type | Heat Pump |
| Cooling Capacity (Nominal) | 12,000 Btu/h |
| Heating Capacity (Nominal) | 12,000 Btu/h |
| Refrigerant Type | R32 |
| Air Flow (Min - Max) | 182 - 424 CFM |
| Sound Pressure Level (Min - Max) | 27 - 47 dB(A) |
| Dehumidification | 2.96 pt/hr |
| External 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 |
| Line Set Size (Liquid - Gas) | 1/4 - 3/8 in |
| Power Supply | 208-230V / 1Ph / 60Hz (Powered by the Outdoor Unit) |
12,000 BTU Indoor Features & Functions (Unit 2)
- Wired controller interface: Yes
- WiFi included: Yes
- Indoor fan type: Crossflow
- Multi fan speeds: 7 Speeds
- Indoor unit display: Yes
- Auxiliary electrical heater: No
- Ventilation (Outdoor Air): No
- Remote control functions: Auto Mode, Auto Fan, Horizontal Auto Swing, Vertical Auto Swing, Clock, Dry Mode, Dry Anti-Mildew (X-Fan), Energy Saving, I Feel, Lock, Quiet Mode, Room Temperature Display, Sleep Mode, Timer Mode, Turbo Mode, Display On/Off Control, Freeze Guard Mode (46°F)
Indoor Unit Specifications – 18,000 BTU King Wall Mount (Unit 3)
| Indoor Model | KING18HP230V1R32AH |
| System Type | Heat Pump |
| Cooling Capacity (Nominal) | 18,000 Btu/h |
| Heating Capacity (Nominal) | 19,100 Btu/h |
| Refrigerant Type | R32 |
| Air Flow (Min - Max) | 282 - 618 CFM |
| Sound Pressure Level (Min - Max) | 34 - 53 dB(A) |
| Dehumidification | 3.80 pt/hr |
| External Dimensions (W x H x D) | 37-1/8 x 13-7/64 x 9-11/16 in |
| Package Dimensions (W x H x D) | 39-13/32 x 15-15/16 x 12-43/64 in |
| Net Weight | 28.7 lbs |
| Gross Weight | 34.2 lbs |
| Line Set Size (Liquid - Gas) | 1/4 - 1/2 in |
| Power Supply | 208-230V / 1Ph / 60Hz (Powered by the Outdoor Unit) |
18,000 BTU Indoor Features & Functions (Unit 3)
- Wired controller interface: Yes
- WiFi included: Yes
- Indoor fan type: Crossflow
- Multi fan speeds: 7 Speeds
- Indoor unit display: Yes
- Auxiliary electrical heater: No
- Ventilation (Outdoor Air): No
- Remote control functions: Auto Mode, Auto Fan, Horizontal Auto Swing, Vertical Auto Swing, Clock, Dry Mode, Dry Anti-Mildew (X-Fan), Energy Saving, I Feel, Lock, Quiet Mode, Room Temperature Display, Sleep Mode, Timer Mode, Turbo Mode, Display On/Off Control, Freeze Guard Mode (46°F)
Outdoor Condenser Specifications
System Performance (Non-Ducted Indoor Units)
| Outdoor Model | GMUL48HP230V1R32AO |
| Number of Zones | 5 |
| Cooling Capacity (Min - Max) | 8,870 - 49,133 Btu/h |
| Cooling Rated Capacity @95°F | 48,000 Btu/h |
| Heating Capacity (Min - Max) | 8,870 - 54,592 Btu/h |
| Heating Rated Capacity @47°F | 48,000 Btu/h |
| Heating Rated Capacity @17°F | 40,000 Btu/h |
| Heating Rated Capacity @5°F | 37,800 Btu/h |
| SEER2 | 21 |
| EER2 | 12.0 |
| HSPF2 | 10.0 |
| COP @5°F | 2.10 |
System Performance (Ducted Indoor Units)
| Cooling Capacity (Min - Max) | 8,870 - 49,133 Btu/h |
| Cooling Rated Capacity @95°F | 48,000 Btu/h |
| Heating Capacity (Min - Max) | 8,870 - 54,592 Btu/h |
| Heating Rated Capacity @47°F | 48,000 Btu/h |
| Heating Rated Capacity @17°F | 40,000 Btu/h |
| Heating Rated Capacity @5°F | 36,000 Btu/h |
| SEER2 | 18.0 |
| EER2 | 11.7 |
| HSPF2 | 8.1 |
| COP @5°F | 1.90 |
System Performance (Mixed Ducted and Non-Ducted Indoor Units)
| Cooling Capacity (Min - Max) | 8,870 - 49,133 Btu/h |
| Cooling Rated Capacity @95°F | 48,000 Btu/h |
| Heating Capacity (Min - Max) | 8,870 - 54,592 Btu/h |
| Heating Rated Capacity @47°F | 48,000 Btu/h |
| Heating Rated Capacity @17°F | 40,000 Btu/h |
| Heating Rated Capacity @5°F | 37,000 Btu/h |
| SEER2 | 19.0 |
| EER2 | 11.8 |
| HSPF2 | 9.0 |
| COP @5°F | 1.84 |
Outdoor Unit
| System Type | Heat Pump |
| Cooling Temperature Range | -22 to 118°F |
| Heating Temperature Range | -22 to 75°F |
| Refrigerant Type | R32 |
| Compressor Type | Double Cylinder / 1-Stage Inverter |
| Sound Pressure Level | 59 dB(A) |
| External Dimensions (W x H x D) | 40-10/64 × 32-33/64 × 16-52/64 in |
| Package Dimensions (W x H x D) | 43-1/32 × 34-27/32 × 19-9/16 in |
| Net Weight | 174.2 lbs |
| Gross Weight | 189.6 lbs |
Refrigerant Piping
| Refrigerant Charge - R32 | 95.256 oz |
| Additional Charge | 0.2 oz/ft |
| Port A (Liquid - Gas) | 1/4 - 3/8 in |
| Port B (Liquid - Gas) | 1/4 - 3/8 in |
| Port C (Liquid - Gas) | 1/4 - 3/8 in |
| Port D (Liquid - Gas) | 1/4 - 3/8 in |
| Port E (Liquid - Gas) | 1/4 - 3/8 in |
| Pre-Charge Length | 164 ft |
| Pipe Length (Min - Max) | 10 - 328 ft |
| Pipe Length to Furthest Indoor Unit | 82 ft |
| Max Pipe Elevation | 82 ft |
Electrical
| Power Supply | 208-230V / 1Ph / 60Hz |
| Voltage Range (Min - Max) | 187 - 253 VAC |
| Rated Current - Cooling | 21.7 A |
| Rated Current - Heating | 22.6 A |
| MOCP | 35 A |
| MCA | 30 A |
| Main Power Wire Size | Per Local Code |
| Interconnecting Wire Size | 14 / 4 AWG |
Features & Functions Summary
- Inverter Type: G20
- Ultra Low Frequency Torque Control: Yes
- Compressor Type - Inverter: Yes
- Basepan With Electric Heater: Yes
- Indoor & Outdoor Fin Coating (Blue Fin): Yes
- Intelligent Defrosting: Yes
- Intelligent Preheating: Yes
- Low Voltage Startup: Yes
- Memory/Power Failure Recovery: Yes
- Self Diagnosis: Yes
*GWIN Tech only pays for commissioning of system. Installation and additional refrigerant to the system is not included.
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 42,000 BTU 230V King (48K Condenser 12K+12K+18K Wall Mount) Complete System With 15' Line Set Communication Wire and GWIN Assisted DIY 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.
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