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MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V | System Set

BY: MRCOOL | SKU: A-12-HP-230D-O | SS Availability: In Stock
Original Price $1,179.00
Current Price $905.00
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MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V | System Set

The MRCOOL 5th Gen Advantage 12,000 BTU Mini Split System is designed to provide powerful, efficient comfort for mid-sized spaces. Featuring advanced inverter technology, SmartHVAC app compatibility, and low ambient performance, this 230V single-zone system is built for reliability and precision. Perfect for homeowners and professionals who want a streamlined, non-DIY install with high energy efficiency.

*Note: This system is not a DIY installation and must be installed by a licensed HVAC technician.”

MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V Features

Energy-Efficient Inverter Compressor
Equipped with up to 20.5 SEER2 performance, it reduces utility bills while maintaining comfort.

SmartHVAC WiFi Module
Control your unit from your smartphone or voice assistant using the SmartHVAC app, Amazon Alexa, or Google Assistant.

Low Ambient Heating & Cooling
Operates efficiently in extreme climates—heats and cools in temps as low as 5°F, great for seasonal environments.

Quiet Indoor Operation
Runs at low decibel levels to preserve peace and quiet in bedrooms, offices, or other calm spaces.

Follow Me Remote Sensor
Monitors the temperature at your location to ensure personalized comfort wherever you are in the room.

Corrosion-Resistant Gold Fin
Designed for long-term reliability in humid, coastal, or wet conditions with a protective condenser coating.

Self-Cleaning and Alerts
Easy-to-maintain design includes washable filters and diagnostic indicators to simplify service.

MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V Applications

  • Mid-Sized Bedrooms – Maintain consistent climate control throughout the night.

  • Home Offices – Quiet, steady performance enhances productivity.

  • Small Living Rooms or Studios – Cool or heat spaces up to 500 sq ft with ease.

  • Finished Basements – Perfect for regulating cooler, insulated underground areas.

  • Sunrooms or Enclosed Patios – Keep extreme temperatures in check with reliable performance.

  • Cabins and Guest Houses – Compact and powerful for standalone climate control.

What’s Included?

  • 12,000 BTU Air Handler

  • 12,000 BTU Condenser

  • 16 ft. Line Set

  • Remote Control

  • Installation Manual

Warranty

  • Compressor – 2 Years

  • Parts – 1 Year

MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V Specifications

DIMENSIONS
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 59.08 lbs
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 10.8
SEER2 21.3
Heating Capacity 12,000 BTU
Outdoor Operating Temperature (Heating) 5°F - 86°F
HSPF2-4 9.1
HSPF2-5 7
Coverage Area Up to 500 sq. ft.
Consider factors like ceiling height, insulation, sunlight exposure, and number of occupants.
Outdoor Noise Level 54.0 dB(A)
Indoor Noise Level (Hi/Mi/Lo) 44.0/38.0/32.0/22.5/21 dB(A)
ELECTRICAL REQUIREMENTS
Voltage 208-230V
Phase 1
Cycle 60 Hz
Max Fuse Breaker 15A
Min Circuit Ampacity 13A
REFRIGERANT & PIPING
Refrigerant Type R-454B
Refrigerant Volume 24.69 oz
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.

Frequently-Asked Questions

Is DIY installation possible for this model?
No. This unit must be installed by a licensed HVAC technician to ensure safe operation, optimal performance, and warranty eligibility.

Can I control the system using my phone?
Yes. The system includes the SmartHVAC WiFi module, allowing control via the SmartHVAC app and voice control through Alexa and Google Assistant.

What room size is this best for?
This 12,000 BTU system is ideal for areas between 376–500 sq ft, such as mid-sized bedrooms, home offices, or dens.

Does this system offer both heating and cooling?
Yes. This is a heat pump system, capable of providing both air conditioning in the summer and heat during the colder months.

Is the condenser pre-charged?
Yes. The condenser comes pre-charged with refrigerant to accommodate the included 16 ft. line set. However, installation must still be completed by a licensed HVAC professional.

Manual