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MRCOOL Advantage 5G 9,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V

MRCOOL Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V
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$1,031.00
$1,031.00 - $1,031.00
$1,031.00
$937.00
$937.00 - $937.00
$937.00
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MRCOOL

MRCOOL Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V

Experience powerful, eco-friendly comfort with the MRCOOL® 5th Generation 12K BTU 115V Advantage Mini-Split System—perfect for heating and cooling spaces up to 550 sq. ft. This high-performance ductless system includes both the indoor air handler and the outdoor condenser, designed to work together seamlessly to deliver year-round climate control with minimal environmental impact.

Both components now feature R-454B refrigerant, a sustainable upgrade that boosts energy efficiency while significantly reducing greenhouse gas emissions—boasting a Global Warming Potential (GWP) nearly 80% lower than older refrigerants like R-410A. This forward-thinking design helps reduce your carbon footprint without sacrificing performance.

MRCOOL Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V
Lowest Price Guarantee
Authorized MRCOOL Dealer
Genuine MRCOOL Equipment
Free Shipping
0% APR Financing via Affirm
Talk to a Human: (303) 876-7654

Why the MRCOOL Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V

Dimensions

24.02" H x 34.92" W x 13.27" D

Dimensions

14.96" H x 34.45" W x 11.22" D

Gold Fin® condenser

corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long term corrosion

Includes features such as timer mode, refrigerant leakage

Includes features such as timer mode, refrigerant leakage detection, and more

Keep the included remote close by, and MRCOOL DIY®'s Follow

Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.

The MRCOOL® Smart HVAC Controller® Module and App fully

The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.

MRCOOL Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V Specifications

SEER2 21.2
Tonnage 1
Cooling Capacity 12000 BTU
Heating Capacity 12000 BTU
Voltage 115
Phase 1
Cycle 60
Max Fuse Breaker 20
Min Circuit Ampacity 19
Zone Capacity 1
Refrigerant Type R-454B
Inverter DC
Max Line Size Length 82 ft
Dimensions 24.02" H x 34.92" W x 13.27" D
Weight 67.02 lbs
Mount Type Wall
Number of Speeds 5
Liquid Line Size 1/4

Documentation & Downloads

MRCOOL Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V Spec Sheet (PDF)

Lowest Price Guarantee

Find it cheaper at another authorized MRCOOL dealer? Call us before you order and we will take care of you.

Authorized MRCOOL Dealer

This is genuine MRCOOL equipment, sold and supported by Renewable Outdoors as an authorized dealer.

Help From People Who Sell These Every Day

Call (303) 876-7654. We would rather spend ten minutes sizing your system correctly than process a return later.

MRCOOL Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V: Frequently Asked Questions

How long does the Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V last?
The Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V is rated for 60 (Cycle), giving it a long usable service life under normal use.
What voltage does the Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V run on?
The Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V operates at 115 (Voltage). Make sure the rest of your system is built for the same voltage before ordering.
How big and heavy is the Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V?
The Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V has dimensions of 24.02" H x 34.92" W x 13.27" D and a weight of 67.02 lbs. Plan your mounting and placement around those figures.
Can I monitor the Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V remotely?
Its sleek, modern design is paired with smart features, including built-in Wi-Fi, which gives you full control from your smartphone or tablet via the MRCOOL® SmartHVAC app.
Is this genuine MRCOOL equipment?
Yes. Renewable Outdoors is an authorized MRCOOL dealer, and this product is genuine MRCOOL equipment.
Does Renewable Outdoors offer financing or price matching?
Yes. We offer 0% APR financing options through Affirm at checkout, and the Advantage 5G 12,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V is backed by our Lowest Price Guarantee — if you find it cheaper at another authorized MRCOOL dealer, call us at (303) 876-7654 before you order and we will take care of you.
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