MRCOOL DIY | Advantage Series - R454B 9K BTU Heat Pump 115V Complete System
Advantage Series - R454B 9K BTU Heat Pump 115V Complete System
The Advantage Series - R454B 9K BTU Heat Pump 115V Complete System delivers efficient, eco-friendly heating and cooling in one compact ductless unit. Featuring the 5th Generation MRCOOL® Advantage Mini-Split, this single-zone system uses R-454B refrigerant to reduce environmental impact while maintaining high energy performance.
With a 21.5 SEER2 rating and 9.0 HSPF2-4, the R454B 9K BTU Heat Pump 115V Complete System can effectively cover up to 400 sq. ft., making it ideal for bedrooms, offices, small apartments, or bonus rooms. The unit offers low ambient cooling, quiet operation, and Wi-Fi compatibility, allowing you to control comfort from anywhere using the MRCOOL® Smart HVAC App or voice commands via Alexa and Google Assistant.
Built to last, the Gold Fin® condenser is corrosion-resistant, making it perfect for coastal environments. The included 16 ft. installation kit and Follow Me® function on the remote ensure convenience and personalized comfort. AHRI certified, NEEP ccASHP listed, and CEE Tier1 compliant, this system balances affordability with advanced efficiency.
Key Features
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9,000 BTU Single Zone System – Heats and cools spaces up to 400 sq. ft.
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Eco-Friendly R-454B Refrigerant – Reduces emissions while improving efficiency
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Gold Fin® Condenser – Corrosion-resistant and built for long-term durability
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Smart Control – Wi-Fi enabled with MRCOOL® Smart HVAC App, Alexa & Google Assistant compatible
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High Efficiency – 21.5 SEER2 rating, 9.0 HSPF2-4 performance
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Quiet Operation – Enjoy comfort without disruptive noise
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Follow Me® Remote Function – Tracks air temperature around the remote for targeted comfort
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Certifications – AHRI certified, NEEP ccASHP listed, CEE Tier1 compliant
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Installation Kit Included – Comes with 16 ft. kit (must be installed by HVAC technician)
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Warranty Protection – 2-year parts, 1-year compressor & remote; optional Limited Lifetime Warranty with MRCOOL® Care Program
Why Choose the Advantage Series?
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Affordable yet high-performance mini-split system
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Designed with eco-friendly refrigerant for sustainable comfort
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Reliable year-round performance with heating and cooling capability
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Backed by strong warranty coverage and MRCOOL® Care Program options
Applications
Perfect for:
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Bedrooms, offices, and studio apartments
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Small living rooms or workshops
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Supplemental heating and cooling for difficult-to-condition spaces
What's Included
- 9K BTU Condenser
- 9K BTU Air Handler
- 16 Ft. Install Kit
- Remote Control
Specification
|
Model |
Indoor Unit: A-09-HP-WMAH-115D-O Outdoor Unit: A-09-HP-C-115D-O |
|
Net Dimension (WxDxH) Indoor Outdoor |
28.43 x 7.36 x 11.42 inch 30.12 x 11.93 x 21.85 inch |
| Cooling Capacity | 9000 BTU/h |
|
SEER2 |
21.5 BTU/w |
|
Heating Capacity |
10000 BTU/h |
|
HSPF2-4 |
9.0 BTU/h |
|
HSPF2-5 |
7.0 BTU/h |
|
Max Coverage Area* |
Up to 400 |
|
Indoor noise level (Turbo/Hi/Mi/Lo/Si) |
43.0/37.5/33.5/25.0/18.0 |
|
Outdoor noise level (Hi) |
52.5 dB(A) |
|
Power Supply |
115V~ 60Hz, 1Ph V ~ Hz.Ph |
| Minimum Circuit (Disconnect) |
Indoor - 3.0 A Outdoor - 18.0 A |
| Maximum Fuse (Breaker) |
Indoor - 15.0 A Outdoor - 20.0 A |
|
Net/Gross Weight Indoor Outdoor |
17.42/22.93 lbs 56.66/62.17 lbs |
|
†Refrigerant R-454B Piping Size Liquid side/Gas side |
21.52 oz |
Manual and Downloads
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Frequently Asked Questions
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