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MRCOOL 5th Gen Advantage Series - 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set - 115V / 230V (A-12-HP-115D-O | A-12-HP-230D-O)
OPTIONS:
- 12000 BTU Single Zone Mini Split Complete System 115V (A-12-HP-115D-O)
- 12000 BTU Single Zone Mini Split Complete System 230V (A-12-HP-230D-O)
Thinking of building your own system? Reach out to us today!
Experience reliable, energy-efficient heating and cooling with the MRCOOL® 5th Gen Advantage 12,000 BTU Mini Split System. Designed for rooms up to 550 sq. ft., this ductless system features advanced climate control, smart home compatibility, and eco-friendly R-454B refrigerant. Available in both 115V and 230V models, each system includes a sleek indoor air handler, a corrosion-resistant outdoor condenser, and a complete 16 ft. line set for professional installation.
FEATURES:
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Powerful Whole-Room Comfort
Efficiently heats and cools spaces up to 550 sq. ft.—ideal for bedrooms, home offices, or finished basements. -
High Energy Efficiency
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SEER2 Rating: Up to 21.3
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HSPF2-4 Rating: Up to 9.1
Enjoy lower energy bills with superior year-round performance.
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Smart Control Integration
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Built-in Wi-Fi for remote access via the MRCOOL® Smart HVAC Controller® app
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Compatible with Google Assistant & Amazon Alexa for hands-free voice control
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Eco-Friendly Refrigerant
Uses R-454B with approximately 80% lower Global Warming Potential (GWP) than R-410A. -
Ultra-Quiet Operation
Indoor sound levels as low as 17.5 dB(A) to maintain a peaceful environment. -
Gold Fin® Outdoor Condenser
Corrosion-resistant coating protects in coastal or harsh weather environments. -
Follow Me® Technology
The included remote senses temperature around you and adjusts for personalized comfort. -
Smart Diagnostics & Safety
Includes leak detection, timer mode, and low ambient cooling down to 5°F for dependable performance even in extreme conditions. -
Certified Performance
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AHRI Certified
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NEEP ccASHP Listed
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CEE Tier 1 (North)
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Complete Professional Install Kit
Comes with a 16 ft. pre-charged line set for a clean, professional setup. -
Warranty & Support
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1-year parts warranty
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2-year compressor warranty
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1-year remote warranty
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Optional Lifetime compressor warranty with MRCOOL® Care Program enrollment
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Important Note: This is not a DIY unit. Professional HVAC installation is required for optimal performance and to maintain warranty eligibility.
SPECIFICATIONS:
DIMENSIONS | |
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Condenser Dimensions | 30.12" W x 11.93" D x 21.85" H |
Air Handler Dimensions | 31.57" W x 7.44" D x 11.69" H |
Condenser Weight | 61.29 lbs (115V) ; 59.08 lbs (230V) |
Air Handler Weight | 19.4 lbs |
CAPACITY & PERFORMANCE | |
Zone Capacity | 1 |
Cooling Capacity | 12,000 BTU |
Outdoor Operating Temperature (Cooling) | 5°F - 122°F |
EER2 | 10.1 (115V) ; 10.8 (230V) |
SEER2 | 21.2 (115V) ; 21.3 (230V) |
Heating Capacity | 12,000 BTU |
Outdoor Operating Temperature (Heating) | 5°F - 86°F |
HSPF2-4 | 8.7 (115V) ; 9.1 (230V) |
HSPF2-5 | 6.7 (115V) ; 7 (230V) |
Coverage Area | Up to 550 sq ft. |
Outdoor Noise Level | 54.0 dB(A) |
Indoor Noise Level (Hi/Mi/Lo) |
44.0/38.0/32.0/22.5/21 dB(A) 45.0/40.5/32.5/25.0/17.5 dB (A) |
ELECTRICAL REQUIREMENTS | |
Voltage | 115V ; 208-230V |
Phase | 1 |
Cycle | 60 Hz |
Max Fuse Breaker | 20A (115V) ; 15A (230V) |
Min Circuit Ampacity | 19A (115V) ; 13A (230V) |
REFRIGERANT & PIPING | |
Refrigerant Type | R-454B |
Refrigerant Volume | 24.34 oz (115V) ; 24.69 oz (230V) |
Liquid Line Size | 1/4" |
Suction Line Size | 3/8" |
Max Line Set Length | 82 ft. |
FEATURES | |
Inverter | DC |
Compressor Type | Rotary |
Wifi Compatibility | Yes |
App Compatibility | Yes |
Works with IOS | Yes |
Works with Android | Yes |
Remote Control Included | Yes |
CERTIFICATIONS & WARRANTY | |
Certifications | UL Listed, CSA Listed, ETL Listed, AHRI Certified |
Warranty | 1-year parts, 2-year compressor, 1-year remote warranty; optional Lifetime compressor coverage with MRCOOL® Care enrolment. |