Skip to content
Contact Us Price Match Guarantee FAQs Why Buy From Us About Us Customer Reviews Installer Program
MRCOOL Advantage 5G 9,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115V

MRCOOL Advantage 5G 9,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230V
Save 14% Save 14%
$889.00
$889.00 - $889.00
$889.00
$766.00
$766.00 - $766.00
$766.00
✓ Authorized MRCOOL Dealer
✓ Lowest Price Guaranteed
✓ Brand New & FREE Shipping
✓ Questions? Talk to a MRCOOL Expert: 1-303-876-7654
✓ PRICE MATCH GUARANTEE

Login for Exclusive Member Pricing.
Not a member? Create a Free Account.

Advantage 5G 9,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230V

The MRCOOL® 5th Generation 9K BTU 230V Advantage Mini-Split System offers the perfect blend of eco-conscious technology, powerful performance, and easy remote control—delivering reliable heating and cooling for spaces up to 400 sq. ft. This bundled system includes both the indoor air handler and the outdoor condenser, designed to work together to keep your home comfortable year-round.

Both components now utilize R-454B refrigerant, a next-generation, environmentally friendly solution that significantly reduces greenhouse gas emissions and has nearly 80% lower Global Warming Potential (GWP) than traditional R-410A refrigerant. This means a lower environmental impact while still achieving impressive energy efficiency.

The Advantage air handler is built for quiet operation and sleek aesthetics, making it a discreet yet powerful solution for any room. With built-in Wi-Fi, you can control the system from your smartphone or tablet using the MRCOOL® SmartHVAC app, or through hands-free commands with Amazon Alexa or Google Assistant. Features like automatic temperature adjustment and overnight optimization help enhance comfort while maximizing efficiency.

The Advantage condenser, professionally installed, boasts up to a 21.2 SEER2 rating and HSPF2-4 rating of 9.1, meaning it uses less energy to keep your space at the perfect temperature—saving you money in the long run. Its ductless design makes for a simpler and more affordable installation compared to traditional HVAC systems.

This complete system is ideal for homeowners seeking dependable, eco-friendly comfort in spaces like bedrooms, offices, or guest rooms. The included warranties provide peace of mind with 2 years on parts, 1 year on the compressor, and 1 year on the remote, and you can opt into the MRCOOL® Care Program to unlock a Limited Lifetime warranty.


Advantage 5th Gen 9k BTU 230V Condenser Specs

  • SEER2: 21.2
  • Tonnage: 0.75
  • Cooling Capacity: 9000 BTU
  • Heating Capacity: 10000 BTU
  • Voltage: 208-230
  • Phase: 1
  • Cycle: 60
  • Max Fuse Breaker: 15
  • Min Circuit Ampacity: 12
  • 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: 59.74 lbs

Advantage 5th Gen 9k BTU 230V Air Handler Specs

  • Tonnage: 0.75
  • Voltage: 208-230
  • Phase: 1
  • Cycle: 60
  • Max Fuse Breaker: 15
  • Min Circuit Ampacity: 3
  • Mount Type: Wall
  • Number of Speeds: 5
  • Liquid Line Size: 1/4
  • Suction Line Size 3/8
  • Dimensions: 14.76" H x 31.1" W x 10.63" D
  • Weight: 22.27 lbs

MRCOOL Advantage 5th Gen 9k Mini Split Features

  • 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 detection, and more
  • R-454B refrigerant
  • AHRI certified
  • NEEP ccASHP Listed
  • CEE Tier1 - North
  • 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 support Google Assistant & Amazon Alexa out of the box.

Your Satisfaction with MRCOOL is Guaranteed:

  • Lowest Price Guaranteed
  • Limited 2-Year Parts Warranty
  • Limited 1-Year Compressor Warranty