HOT ! MRCOOL DIY 5th Gen Multi-Zone Mini-Split Condenser

MRCOOL DIY® 5th Generation Multi-Zone Mini Split Condenser

The MRCOOL DIY® 5th Generation Multi-Zone Mini Split Condenser is designed to deliver efficient heating and cooling to multiple areas of your home from a single outdoor unit. By providing independent temperature control for each zone, it allows homeowners to condition only the spaces they use, improving comfort while reducing energy costs.

This condenser is intended for multi-zone operation and requires a minimum of two indoor air handlers to function. It will not operate with only one indoor unit connected. Additional indoor units can be added depending on system capacity and layout.

Built for true DIY installation, the system works with MRCOOL DIY® Quick Connect® line sets that are factory pre-charged with R-454B refrigerant. Installation requires no vacuuming, brazing, cutting, or specialized HVAC tools, making it accessible for homeowners without professional experience.

The ductless design eliminates the need for traditional ductwork and supports flexible layouts for homes, apartments, offices, workshops, and additions. Each indoor unit operates independently, allowing precise room-by-room temperature control.

Designed for reliable performance in demanding climates, the condenser provides effective heating in cold outdoor temperatures down to -13°F and dependable cooling in extreme heat up to 122°F, making it suitable for year-round comfort across a wide range of environments.

Smart functionality is integrated, enabling control of each zone through the MRCOOL® SmartHVAC® app or by voice using Amazon Alexa or Google Assistant. The included DIYPRO® cable provides a durable, outdoor-rated electrical connection without the need for flexible metal conduit.

All multi-zone models operate on 208/230V electrical service, which is required for proper installation and performance. Electrical service should be confirmed prior to purchase.

Designed for long-term reliability, the condenser features a Gold Fin® corrosion-resistant coating to help withstand harsh outdoor and coastal environments. It is Intertek listed for safety and performance and backed by strong warranty coverage, including a 7-year compressor warranty and 5-year parts warranty, with optional limited lifetime coverage available through MRCOOL Care program registration.

Indoor air handlers and Quick Connect® line sets are sold separately and must be selected to meet your system requirements. This condenser ships via LTL freight with curbside delivery.