MRCOOL 5th Gen DIY Mini Split - 42,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM348HPW00C28

Transform substantial modern living environments with the enhanced power needed for today's most demanding residential layouts. The MRCOOL DIY 48,000 BTU 3-Zone system with 25-foot install kit delivers exceptional climate control across distributed premium spaces—perfectly suited for upscale single-story homes, generous contemporary floor plans, or executive-class renovations where substantial living areas demand superior conditioning performance across considerable square footage. This high-performance solution provides optimal comfort for premium residential designs requiring substantial reach between thoughtfully separated living zones while maintaining powerful performance throughout generous room dimensions.

This comprehensive package combines a commercial-grade 48K BTU condenser with two adaptable 12K BTU air handlers and one substantial 18K BTU air handler, all connected through versatile 25-foot pre-charged line sets. The superior-capacity configuration creates perfect comfort zones across multiple premium living areas—providing the concentrated exceptional power needed for upscale homes where spacious rooms demand superior conditioning across significant distances. The practical 25-foot reach accommodates strategically positioned handlers throughout premium living spaces, while the substantial handler sizes perfectly match the conditioning requirements of today's most generous room designs in executive-class residences.

The enhanced configuration delivers exceptional climate control across the most demanding contemporary spaces while providing efficient installation for homes with sophisticated modern designs requiring superior conditioning capacity. The versatile 25-foot line sets provide perfect connectivity for optimally positioned handlers within premium floor plans—ensuring consistent comfort throughout connected living areas regardless of their generous dimensions or substantial volume requirements. The powerful handlers deliver perfect cooling and heating to medium secondary bedrooms (376-500 sq ft) and large primary suites or great rooms (501-750 sq ft) based on their specific dimensions and premium comfort requirements.

You'll immediately appreciate the professional-grade performance when managing comfort across spaces with exceptional proportions and sophisticated architectural details. The practical 25-foot reach allows strategic handler placement throughout premium contemporary environments, while the substantial handler capacities ensure each zone receives powerful climate control matched to its specific dimensions and enhanced comfort expectations. The impressive 20.5 SEER2 efficiency rating delivers substantial energy savings despite the superior-capacity operation, while the reliable cold-weather performance maintains consistent heating down to 5°F—ensuring professional-level comfort throughout your upscale living areas regardless of external temperature variations.

Experience adaptable installation perfectly suited for upscale homes with generous proportions and sophisticated architectural layouts with MRCOOL's innovative pre-charged quick connect technology. The practical 25-foot line sets provide optimized connectivity for premium residential designs—easily adapting to upscale contemporary floor plans where handlers can be strategically positioned for maximum comfort and aesthetic appeal while maintaining efficient refrigerant distribution. The straightforward connection process means you can achieve professional-grade multi-zone comfort without specialized tools or contractor expertise, regardless of your home's premium design characteristics or exceptional room dimensions.

The comprehensive installation package includes everything needed for a clean, efficient setup that works with your home's sophisticated architecture. The substantial air handlers mount easily on interior walls throughout your premium residence, with capacities perfectly matched to your upscale living requirements. Your successful DIY installation delivers contractor-quality results across architecturally sophisticated layouts—providing significant cost savings compared to professional systems while creating powerful comfort zones that perfectly match your home's premium design standards and enhanced comfort expectations.

Take command of your home's premium comfort zones with intelligent controls perfectly suited for managing exceptional living areas with sophisticated environmental requirements. The SmartHVAC app provides convenient temperature adjustment for each zone based on its specific usage pattern—allowing you to create ideal environments in private retreats, entertainment spaces, and family gathering areas that serve different upscale living purposes. Create customized schedules that align with your household's actual lifestyle patterns for each functional zone within your premium contemporary design, optimizing energy consumption while maintaining exceptional comfort across distributed living spaces with substantial quality expectations.

The versatile operation modes provide precise control tailored to each zone's specific function within your upscale residence. COOL mode delivers perfectly balanced cooling across separated spaces with different occupancy patterns and architectural features, while HEAT mode provides proportional warmth for areas with different heating requirements due to premium design elements and varied usage patterns. AUTO mode maintains consistent temperatures throughout distributed premium living zones despite their different environmental characteristics, and DRY mode effectively manages humidity during damp weather across substantial spaces with different moisture management needs.

Experience perfectly balanced multi-zone comfort optimized for premium homes with exceptional living areas demanding superior conditioning capacity. The comprehensive 7-year compressor and 5-year parts warranty ensures lasting peace of mind, while the practical 25-foot reach provides ideal connectivity for sophisticated architectural designs. Transform your premium living spaces with powerful, adaptable comfort that's perfectly matched to your home's upscale design characteristics—delivering personalized temperature control across distributed functional areas without compromising the sophisticated aesthetic or comfort expectations of your distinguished living environment.

Condenser (48K BTU)

• Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
• Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
• Unmatched Efficiency: Enjoy remarkable energy savings with a 20.5 SEER2 and 8.5 HSPF-5 rating.
• Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
• Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (12K BTU)

• Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
• Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
• Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
• Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
• Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Air Handler (18K BTU)

• Versatile Climate Control: Easily adjust to COOL, HEAT, AUTO, DRY, or SLEEP modes for year-round comfort.
• Perfect Room Coverage: Designed to suit spaces between 501 to 750 square feet, perfect for larger rooms and open areas.
• Smart Control Anywhere: The SmartHVAC app compatibility lets you manage your system conveniently from anywhere.
• Effortless Installation: The compact and lightweight design simplifies the mounting process significantly.
• Quick Connect System: Simplify your setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no extra tools required!

Line Set

• Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
• Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
• DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
• Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.