MRCOOL DIY 5th Gen Multi-Zone 2-Zone 48,000 BTU 22 SEER2 (18K + 36K) Ductless Mini-Split Air Conditioner and Heat Pump

MRCOOL DIY 5th Gen Multi-Zone 2-Zone 48,000 BTU 22 SEER2 (18K + 36K) Ductless Mini-Split Air Conditioner and Heat PumpTake control of your home comfort with the MRCOOL DIY Multi Zone 5th Generation 48,000 BTU 22 SEER Two Zone Ductless Mini Split Heat Pump System (18K + 36K Air Handlers). Perfect for medium to large homes, this DIY mini split system delivers powerful heating and cooling while saving you thousands on installation costs. Designed for true do it yourselfers, this system features pre charged Quick Connect line sets filled with eco friendly R 454B

Take control of your home comfort with the MRCOOL DIY® Multi-Zone 5th Generation 48,000 BTU 22 SEER Two Zone Ductless Mini Split Heat Pump System (18K + 36K Air Handlers). Perfect for medium to large homes, this DIY mini split system delivers powerful heating and cooling while saving you thousands on installation costs.

Designed for true do-it-yourselfers, this system features pre-charged Quick Connect® line sets filled with eco-friendly R-454B refrigerant, so no HVAC license, vacuum pump, or specialty tools are required. Simply connect the lines, mount the air handlers, and enjoy year-round comfort.

System Highlights

• Complete 2-Zone Coverage: Includes one 18,000 BTU air handler (ideal for spaces up to ~800 sq. ft.) and one 36,000 BTU air handler (up to ~1,650 sq. ft.).

• All-Season Performance: Provides efficient cooling in summer, heating in winter, and dehumidification in humid months.

• Smart Controls Built In: Adjust temperatures, change modes, and monitor your system with the MRCOOL Smart Controller app, Amazon Alexa, or Google Home.

• Energy Savings: With a 22 SEER rating and DC inverter technology, this ductless system keeps utility bills low without sacrificing comfort.

• Worry-Free Operation: Gold Fin® condenser resists corrosion, automatic leak detection provides alerts, and filter reminders help you keep maintenance simple.

• DIY Friendly: Backed by detailed install videos, lifetime technical support, and industry-leading warranties — 7 years compressor, limited lifetime on select compressors, and 5 years parts.

Why Choose MRCOOL DIY from MRCOOL DIY Direct?

• Nationwide shipping on all MRCOOL DIY systems.

• Full factory warranty when purchased through authorized dealer MRCOOL DIY Direct.

• Trusted support from the #1 online MRCOOL store for DIY homeowners.

Upgrade your home today with the MRCOOL DIY 48,000 BTU Multi-Zone Heat Pump System, the easiest and most cost-effective way to get professional-grade heating and cooling — without the professional price.