MRCOOL DIY 5th Gen 36000 BTU Ductless Mini Split Heat Pump and Air Conditioner 230V R454B Easy Install Includes 25 Ft Line Set WiFi Enabled

No HVAC tools or license required - this is a true large-room DIY solution. Includes 25 ft pre-charged QuickConnect line set and durable DIYPRO cable.

The MRCOOL DIY 5th Generation 36,000 BTU Mini Split is a powerful, energy-efficient system for heating and cooling large areas up to 1,500 sq. ft. Designed for easy installation, this ductless single-zone system includes a 25 ft line set pre-charged with R-454B refrigerant—no vacuuming required. The DIYPRO cable offers a clean, safe, and durable alternative to traditional electrical conduit.

This system delivers an 18 SEER2 and 8.5 HSPF2-4 efficiency rating while providing customizable control through the SmartHVAC app, included remote, or voice commands via Amazon Alexa or Google Assistant. The system’s Follow Me function adapts airflow to where the remote is located, and Dry Mode helps maintain optimal humidity levels.

With coastal protection via a Gold Fin condenser and Intertek certification (5031495), this model is built for reliability. The system is backed by MRCOOL’s Limited Lifetime Warranty, a 7-Year Compressor Warranty, and a 5-Year Parts Warranty.

Product Highlights
• Large-room climate control for spaces up to 1,500 sq. ft.
• Easy DIY installation - no vacuuming or HVAC license required
• 25 ft QuickConnect line set pre-charged with R-454B refrigerant
• 18 SEER2 and 8.5 HSPF2-4 energy efficiency ratings
• Smart controls via app, Alexa, Google Assistant, or remote
• Quiet operation down to 27.5 dB indoors
• Gold Fin condenser for corrosion resistance
• Industry-leading warranty: Lifetime (with registration), 7-Year Compressor, 5-Year Parts

Specifications
• BTU Capacity: 36,000
• Voltage: 230V
• SEER2: 18
• EER2: 8.5
• HSPF2-4: 8.5
• HSPF2-5: 6.5
• Coverage Area: 1,000-1,500 sq. ft.
• Installation Type: DIY with QuickConnect
• Refrigerant: R-454B (109.7 oz pre-charged)
• Line Set Length: 25 ft included (Max 213.2 ft)
• Control Options: SmartHVAC app, remote, Alexa, Google Assistant
• Indoor Noise Level: 27.5 dB (low) to 55.5 dB (turbo)
• Outdoor Noise Level: 60.5 dB
• Indoor Dimensions: 49.57 x 11.10 x 14.25 in
• Outdoor Dimensions: 37.24 x 16.14 x 31.89 in
• Circuit Requirements: Max Breaker 35A, Min Ampacity 33A
• Line Sizes: 3/8 in liquid x 5/8 in suction
• Certifications: UL, ETL, AHRI, Intertek-listed (5031495)
• Warranty: 7-Year Compressor, 5-Year Parts, Lifetime Replacement (with Care Program)