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MRCOOL® DIY · Accessories and parts
MRCOOL DIY 5th Gen Multi-Zone Mini-Split Condenser
Sales tax only in CA and WA
Ships from Kentucky 2 to 4 business days after your order is verified,
then 3 to 7 business days in transit.
Questions? Call +1 (844) 999-9725 Mon–Fri, 9–5 EST
Details
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.
Usually ordered with it
Code requires a disconnect within sight of the outdoor unit, and the whip connects it to the unit. Every outdoor unit sits on a pad or a wall bracket.
Shipping and returns, in plain words
When it arrives
Business days, counted once your order is confirmed. Free shipping on kept orders in the 48 contiguous states. Hawaii and Alaska ship by quote.
How it’s delivered
Parcel or freight, depending on size. Ordered with a system, it ships together.
Box damaged? Refuse only the damaged item and keep the rest. We ship a replacement right away.
If you change your mind
Cancel before it ships and you get everything back except the 3% card processing fee. After it ships, email us first. The 3% fee, shipping both ways and MRCOOL’s 10% restocking fee come out of the refund. Return policy
Questions
Will it fit my system?
Check the size or option against your system before you order. If you’re not sure, call us with your model and we’ll check it.
Does it ship with my system?
Yes. Order it with the system and it ships together from our Kentucky warehouse.
Can I return it if I don’t need it?
Yes, unused and in the box. Email us first and we’ll set it up. The 3% card fee and shipping both ways come out of the refund.
