MRCOOL DIY 5th Gen EasyPro 18000 BTU Ductless Mini Split Heat Pump and Air Conditioner 230V R454B Easy Install Includes 16 Ft Line Set WiFi Enabled

No HVAC license or vacuum pump required - true DIY install. Includes pre-charged 16 ft QuickConnect line set and durable DIYPRO cable.

The MRCOOL DIY 5th Generation EasyPro 18,000 BTU Mini Split delivers reliable year-round comfort for rooms up to 800 sq. ft. Engineered for fast and easy installation, this system includes a 16 ft QuickConnect line set pre-charged with R-454B refrigerant, eliminating the need for vacuuming. The included DIYPRO cable provides added safety and weather protection, replacing traditional conduit.

This system achieves a high-efficiency 20 SEER2 rating and 8.5 HSPF2-4, delivering energy savings in both heating and cooling seasons. Users can control the unit with the SmartHVAC app, remote control, or voice commands through Alexa or Google Assistant. Smart features like Follow Me and Dry Mode improve room comfort while maintaining energy efficiency and humidity control.

The corrosion-resistant Gold Fin condenser enhances durability in coastal or harsh environments. Certified to meet AHRI, NEEP ccASHP, and CEE Tier 1 standards, this system is Intertek-listed (5031495) and backed by MRCOOL’s Limited Lifetime Warranty, a 7-Year Compressor Warranty, and a 5-Year Parts Warranty.

Product Highlights

• Effortless DIY installation - no HVAC tools or vacuuming needed 
• 16 ft pre-charged QuickConnect line set and DIYPRO cable included
• 20 SEER2 and 8.5 HSPF2-4 energy efficiency ratings
• Covers spaces up to 800 sq. ft.
• WiFi enabled - control via app, Alexa, or Google Assistant
• R-454B refrigerant with lower global warming potential
• Quiet indoor operation down to 18.5 dB
• Smart features: Follow Me, Dry Mode, Quiet Mode, Auto Cool
• Durable Gold Fin condenser for coastal protection
• Limited Lifetime Warranty with registration, 7-Year Compressor, 5-Year Parts

Specifications

• BTU Capacity: 18,000 
• Voltage: 208-230V
• SEER2: 20
• EER2: 9.8
• HSPF2-4: 8.5
• HSPF2-5: 6.6
• Coverage Area: Up to 800 sq. ft.
• Installation: DIY - no vacuuming or licensed installer required
• Refrigerant: R-454B (34.92 oz pre-charged)
• Line Set Length: 16 ft included (Max 98.4 ft)
• Wi-Fi Enabled: Yes
• Control: SmartHVAC App, Remote, Alexa, Google Assistant
• Indoor Noise Level: 18.5-46.5 dB
• Outdoor Noise Level: 55.0 dB
• Indoor Dimensions (WxDxH): 38.23 x 8.98 x 12.64 in
• Outdoor Dimensions (WxDxH): 30.12 x 11.93 x 21.85 in
• Piping: 1/4 in (liquid) x 1/2 in (suction)
• Electrical: Max Breaker 20A, Min Circuit Ampacity 15A
• Certifications: UL, CSA, ETL, AHRI, Intertek-listed (5031495)
• Warranty: 7-Year Compressor, 5-Year Parts, Limited Lifetime with Care Program