MRCOOL DIY Mini Split – 18,000 BTU 2 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 and 50 ft. Install Kit, DIYM218HPC00C15

This 4th Generation MRCOOL DIY Mini Split System provides an all-in-one solution for heating and cooling your home, office, or any other space. The package includes an 18K BTU multi-zone condenser, two 9K BTU ceiling cassette air handlers, remote controls, pre-charged line sets, and communication wiring for each air handler. Its standout feature is the ability to install it yourself, offering maximum flexibility without the need for costly HVAC services or specialized equipment.

Mini Split System Components

• MRCOOL DIY Multi-Zone 2-Zone 18K BTU Condenser (4th Gen Series, SKU: DIY-MULTI2-18HP230C)
• MRCOOL DIY Series 9K BTU Ceiling Cassette (SKU: DIYCASSETTE09HP-230C25) x2
• MRCOOL 35ft 1/4 x 1/2 Pre-Charged Lineset (for 9K, 12K & 18K Indoor Units, 4th Generation, SKU: DIY35-1412C)
• MRCOOL 50ft 1/4 x 1/2 Pre-Charged Lineset (for 9K, 12K & 18K Indoor Units, 4th Generation, SKU: DIY50-1412C)

Condenser (18K BTU)

• Energy Efficient: The 18K BTU condenser achieves a remarkable 21.2 SEER2 efficiency rating, making it eligible for significant energy and tax rebates.
• All-Weather Performance: Capable of heating even in extreme cold, down to -13°F.
• Worry-Free Operation: The condenser is backed by a 7-year compressor warranty and a 5-year parts warranty. For those seeking extended protection, the MRCOOL Care Program offers a lifetime compressor warranty upon registration.

Air Handler (9K BTU)

• Coverage Area: Designed to efficiently cool or heat spaces between 180 and 375 sq. ft.
• Versatile Operation: Offers multiple modes including COOL, HEAT, AUTO, DRY (dehumidification), and SLEEP for ultimate comfort control.
• Discreet Design: The cassette’s low-profile installation ensures minimal visual impact.
• Ease of Installation: Can be easily mounted between standard joists on 16″ centers, including pre-manufactured I-joists.
• User-Friendly Maintenance: The innovative Elevation function allows for easy filter access by lowering the filter panel.

Line Set

• Pre-Charged Convenience: Each line set comes pre-charged with the exact amount of R-410A refrigerant.
• Cost-Effective DIY Installation: The system’s design allows for installation without the need for certified technicians, reducing labor costs significantly.