Powerful & Easy DIY Climate Control – MRCOOL EasyPro 9K BTU Mini Split System with R-454B Refrigerant
The MRCOOL DIY 5th Gen EasyPro 9K BTU Mini Split System (115V) is engineered for homeowners who want reliable year-round comfort without hiring an HVAC technician. Designed for rooms up to 400 sq. ft., this complete system delivers ultra-quiet heating and cooling while keeping installation simple. Pre-charged with eco-friendly R-454B refrigerant, it includes everything you need: a 16-ft quick-connect line set, remote control, communication cable, indoor air handler, and outdoor condenser.
With smart home integration, high energy efficiency, and whisper-quiet operation, this DIY mini split is ideal for bedrooms, home offices, garages, and server rooms.
MRCOOL EasyPro 9K BTU DIY Features
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True DIY Installation: 16-foot pre-charged Fast Connection line set eliminates the need for vacuuming or refrigerant charging.
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Smart Home Ready: WiFi enabled and compatible with Google Assistant & Amazon Alexa.
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Follow Me Remote Technology: Maintains the perfect temperature based on the remote’s location.
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High Efficiency: Up to 20.2 SEER2 / 9.2 HSPF2-4 performance ratings.
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Ultra Quiet: Operates at just 54 dB(A)—great for bedrooms and workspaces.
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Low Ambient Cooling: Operates reliably down to 5°F, ideal for year-round tech and greenhouse environments.
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Corrosion-Resistant Design: Gold Fin coating protects the condenser even in coastal conditions.
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Self-Cleaning Function: Active Clean technology enhances air quality and minimizes maintenance.
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R-454B Refrigerant: Low-GWP, eco-conscious refrigerant meets modern environmental standards.
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Backed by Warranty: 2-year parts and 1-year compressor warranty upon registration.
MRCOOL 9K BTU 115V Mini Split Specifications
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Cooling Capacity: 9,000 BTU
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Voltage: 115V
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SEER2 Rating: 20.2
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HSPF2-4 Rating: 9.2
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Coverage Area: Up to 400 sq. ft.
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Sound Level: 54 dB(A)
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Line Set Length: 16 ft (pre-charged)
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Installation Type: DIY
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Refrigerant Type: R-454B
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Connectivity: WiFi, compatible with Google Assistant & Alexa
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Included: Condenser, air handler, line set, remote, wall sleeve, communication wire
🧰 Options & Accessories for MRCOOL DIY 9K Mini Split
MRCOOL Condenser Wall Mounting Bracket (MB176)
For 9K to 18K BTU MRCOOL Ductless Mini Split Systems
Rectorseal RSH-50 Surge Protective Device – 50kA (96415)
Protects your unit from electrical surges
MRCOOL LineGuard Cover Kit – 4.5" 16-Piece (MLG450)
Conceals and protects your line set for a clean finish
MRCOOL Disconnect Switch & Electrical Whip Kit
For 9K to 60K BTU Ductless Split Condensers
Elite Condenser Pad – 18" x 38" x 3"
Ideal for ground placement of MRCOOL DIY Condensers
