GWIN 12,000 BTU – 115V – 25 SEER2 Single-Zone Ductless Mini-Split (Complete System)

High efficiency, quiet comfort, and simple installation. The GWIN 12,000 BTU single-zone ductless mini-split runs on standard 115V power and delivers year-round performance with a premium 25 SEER2 rating and reliable low-temperature heating. It’s an ideal solution for bedrooms, offices, studios, and small living spaces.

Key Comfort & Performance Features

• Self-Cleaning: Eliminates bacteria, viruses, dust mites, microorganisms, and dust particles. Advanced sterilization system reaches 134°F to remove viruses, bacteria, dust, and pollen for clean air.
• Micro-Vent Soft Airflow: Thousands of precision micro-vents create a gentle, draft-free breeze for optimum comfort.
• Outdoor Unit Operation: Reliable performance from -22°F to 125°F for all-season comfort.
• Wide Voltage Fluctuation: Tolerates unstable grid conditions with a range of 165V–265V.
• Wi-Fi Control: Built-in Wi-Fi module allows convenient temperature and mode adjustments from anywhere.
• Fast Heating & Cooling Technology: Inverter compressor rapidly achieves your desired room temperature.
• Offline Voice Control: Operate the unit with simple same-room voice commands—no app required.
• ECO Energy-Saving Mode: Designed to reduce power use and help save energy.
• Easy Installation: Includes installation guide, mounting plate, and built-in level for faster installs.

Built for Reliability

• Golden Fin Coils (Indoor & Outdoor): Enhanced resistance to corrosion and oxidation versus conventional blue-fin coatings.
• Outdoor PCB “Three-Proof” Design: UV-adhesive cover and vertical placement help reduce corrosion and deformation for lower failure rates.
• Base Pan Heater: Automatically activates in low temperatures to reduce ice build-up and improve heating efficiency.

What’s Included

• Complete System Model: GAMAR12HP115V1E
• Indoor Unit (Wall-Mounted): GAMAR12HP115V1EH
• Outdoor Unit (Heat Pump): GAMAR12HP115V1EO
• AHRI Certified Reference: 214290018

Efficiency & Capacity

• SEER2: 25
• HSPF2: 10.5
• Cooling Capacity (Rated): 12,000 BTU
• Cooling Capacity Range: 1,700–13,400 BTU
• Heating Capacity @ 47°F (Rated): 12,300 BTU
• Heating Capacity Range: 1,700–16,000 BTU
• Heating Capacity @ 17°F (Rated): 12,400 BTU
• Max Heating: 9,600 BTU @ 5°F; 7,200 BTU @ −5°F
• Operating Range (Cooling): 5–125°F
• Operating Range (Heating): −13–75°F

Airflow & Sound

• Indoor Airflow (CFM): 380 / 330 / 302 / 273 / 193 (S/H/M/L/Quiet)
• Indoor Sound Pressure dB(A): Cooling 43 / 40 / 36 / 33 / 27; Heating 43 / 40 / 36 / 33
• Outdoor Sound Pressure dB(A): 53 (Cooling / Heating)

Dimensions & Weights

Indoor Unit (GAMAR12HP115V1EH)

• Net Dimensions (W × D × H): 32-53/64" × 11-13/16" × 8-27/64" (834 × 300 × 214 mm)
• Package Dimensions (W × D × H): 35-15/64" × 14-39/64" × 11-13/16" (895 × 371 × 300 mm)
• Net Weight: 18.8 lb (8.5 kg)

Outdoor Unit (GAMAR12HP115V1EO)

• Net Dimensions (W × D × H): 34-41/64" × 13-57/64" × 21-59/64" (880 × 353 × 557 mm)
• Package Dimensions (W × D × H): 35-35/64" × 15-3/64" × 24-7/32" (903 × 382 × 615 mm)
• Net Weight: 67.2 lb (30.5 kg)

Line Set & Installation

• Liquid Line: 1/4" (6.35 mm)
• Gas Line: 3/8" (9.52 mm)
• Indoor Drain: 5/8" (15.88 mm)
• Minimum Line Length: 9 ft (2.74 m)
• Maximum Line Length: 65 ft (20 m)
• Maximum Height Difference: 50 ft (15 m)
• Refrigerant: R32 (Pre-charge 29.6 oz)
• Additional Charge: 0.172 oz/ft over 25 ft

Electrical

• Power Supply: 115V, 1-Phase, 60 Hz
• Recommended Breaker Size: 25 A
• MCA: 20 A
• MOCP: 25 A
• Cooling Power Input (Rated): 1,000 W
• Heating Power Input @ 47°F (Rated): 900 W

Why Choose This 12,000 BTU 115V Mini-Split?

• Runs on standard household power for simpler electrical planning.
• Excellent efficiency (25 SEER2) for lower utility bills.
• Quiet indoor operation and compact design suited to small spaces.
• Clear piping, charge, and wiring specs streamline installation.
• AHRI-listed performance under reference 214290018.

Note: Specifications are subject to change without notice. Actual performance may vary with installation and site conditions. Always follow local codes and the product nameplate.