Enhance your home’s heating and cooling efficiency with the MRCOOL DIY 5th Gen ENERGY STAR 9,000 BTU Single Zone Mini-Split System. Engineered for true DIY installation, this ductless heat pump mini-split is perfect for rooms up to 400 sq. ft.. With R-454B refrigerant, ENERGY STAR certification, and smart home integration, this system provides powerful, energy-efficient performance year-round without needing professional installation.
Please refer to this coverage chart to determine how many BTUs are required for the area you would like to cool or heat.
Note about condenser sizes vs total of air handler capacity: The total capacity of the combined air handlers may exceed the capacity of the condenser in some configurations. While this provides more flexibility in your setup you will need to either shut off one of your air handlers (zones) or reduce the output of all zones.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.