MRCOOL DIY 5th Gen 9000 BTU Ductless Mini Split Heat Pump and Air Conditioner 115V R454B Easy Install Includes 25 Ft Line Set WiFi Enabled

No HVAC license needed - this is a true DIY system. Includes pre-charged 25 ft QuickConnect line set and DIYPRO cable for easy installation.

The MRCOOL DIY 5th Generation 9,000 BTU Mini Split is designed for fast, simple installation and long-term comfort in spaces up to 400 sq. ft. This all-in-one single zone system is ideal for homeowners seeking efficient, easy-to-install heating and cooling without specialized tools or vacuuming.

The included 25 ft. line set is pre-charged with eco-friendly R454B refrigerant, reducing environmental impact while delivering high energy efficiency at 23.6 SEER2 and 10.8 EER2. Built-in Wi-Fi enables full control through the SmartHVAC app or voice assistants like Amazon Alexa and Google Assistant.

A DIYPRO cable replaces traditional conduit and offers extra protection against outdoor damage. The Gold Fin condenser resists corrosion in coastal climates, and features like Follow Me, Dry Mode, and Sleep Mode ensure comfort on your terms.

This system is Intertek listed (5031495) and backed by one of the strongest warranties in the industry: a Limited Lifetime Warranty, 7-Year Compressor Warranty, and 5-Year Parts Warranty.

Product Highlights
• DIY installation - no vacuum pump or professional tools required
• Pre-charged 25 ft QuickConnect line set and DIYPRO cable included
• 23.6 SEER2 and 10.8 EER2 for energy savings
• Covers up to 400 sq. ft.
• Built-in Wi-Fi for app and voice control
• Smart features: Follow Me, Dry Mode, Sleep Mode, Leak Detection
• R454B refrigerant with 80% lower Global Warming Potential than R410A
• Gold Fin condenser for enhanced durability in coastal climates
• Wireless remote and smartphone compatibility

Specifications
• BTU Capacity: 9000
• Voltage: 115V
• SEER2: 23.6
• EER2: 10.8
• HSPF2: 11.4
• Coverage Area: Up to 400 sq. ft.
• Installation Type: DIY - tools not required
• Refrigerant: R-454B (pre-charged)
• Line Set Length: 25 ft
• Wi-Fi Enabled: Yes
• Smart App: MRCOOL SmartHVAC (iOS/Android)
• Voice Control: Alexa, Google Assistant
• Indoor Noise Level: as low as 24 dB
• Outdoor Noise Level: 55 dB
• Indoor Unit Dimensions (WxDxH): 31.57 x 7.44 x 11.69 in
• Outdoor Unit Dimensions (WxDxH): 30.12 x 11.93 x 21.85 in
• Piping Size: 1/4 in (liquid) x 3/8 in (gas)
• Warranty: Limited Lifetime on unit, 7-Year Compressor, 5-Year Parts
• Certifications: Intertek Listed (5031495), ETL, AHRI Certified