MRCOOL DIY 5th Gen 3-Zone 54,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+24K),  - DIYM355HP

MRCOOL DIY 5th Gen 3-Zone 54,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+24K), - DIYM355HP

16 ft. + 16 ft. + 16 ft.
$5,348.99
Sale price  $5,348.99 Regular price  $7,131.00
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MRCOOL DIY 5th Gen 3-Zone 54,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+24K),  - DIYM355HP
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MRCOOL DIY 5th Gen 3-Zone 54,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+24K), - DIYM355HP

$5,348.99
Sale price  $5,348.99 Regular price  $7,131.00
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    MRCOOL DIY 5th Gen 3-Zone 54,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+24K),  - DIYM355HP

    Take control of your comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini Split System - the easiest and most affordable way to get powerful, energy-saving heating and cooling without hiring a pro.Whether it’s hot summer days or freezing winter nights, the MRCOOL DIY Mini Split keeps your home comfortable and your energy bills low. Smart. Simple. Affordable.

    Features
    • Three Rooms, Perfect Comfort: Heat or cool three spaces that are 500 sq. ft., 750 sq. ft. and 1,000 sq. ft. each with independent temperature control for personalized comfort.
    • Truly DIY-Friendly: Forget expensive installs - no HVAC license or special tools required. If you can use basic hand tools, you can do this.
    • No Hassle Setup: Comes with pre-charged Quick-Connect line sets, so there’s no messy refrigerant handling or vacuuming. Just connect and enjoy.
    • Year-Round Savings: Boasting up to 22 SEER2 cooling efficiency and 10.6 HSPF2-4 heating performance, this system delivers serious energy savings.
    • Built for Every Season: Stay cozy even in the dead of winter - reliable heating works all the way down to -13°F.
    What our Experts Think
    • Triple-zone versatility: 54,000 BTU total capacity (12K + 18K + 24K) allows independent comfort control across three rooms or zones.

    • DIY-friendly installation: 5th Gen design with pre-charged line sets simplifies setup and reduces the need for professional tools.

    • Energy-conscious operation: Efficient mini split technology ensures strong cooling and heating while controlling energy costs.

    • Flexible design: Ideal for homes, offices, or spaces lacking ductwork, offering customizable comfort.

    • Durable MRCOOL build: Engineered for long-lasting performance, reliability, and low maintenance


    Q&A

    Q: What is the MRCOOL DIYM355HP?
    A: A 5th Gen 3-zone ductless mini split with 54,000 BTU capacity (12K + 18K + 24K) for heating and cooling.

    Q: Can it heat and cool?
    A: Yes, it functions as both an air conditioner and heat pump for year-round climate control.

    Q: How many zones does it support?
    A: Supports 3 indoor units, allowing independent temperature control for multiple rooms.

    Q: Does it include pre-charged line sets?
    A: Yes, comes with pre-charged line sets for easier, DIY-friendly installation.

    Q: What type of space is it suitable for?
    A: Ideal for medium to large homes or multi-room setups requiring flexible cooling and heating.

    Q: Why choose MRCOOL DIY 5th Gen?
    A: Provides energy efficiency, multi-zone comfort, and simple DIY installation for modern homes.


    Maintenance Tips
    • Clean or replace air filters every 1–3 months to maintain airflow and indoor air quality.

    • Keep outdoor condenser units free of debris, leaves, and dirt to optimize heat transfer.

    • Inspect refrigerant lines and electrical connections regularly to prevent leaks or faults.

    • Clean evaporator and condenser coils annually to ensure peak efficiency.

    • Check and clear condensate drain lines to prevent clogs and water damage.

    • Ensure indoor units are unobstructed for proper airflow in all zones.

    • Schedule professional service yearly to verify refrigerant levels, inverter function, and overall system performance.

    • Use a programmable thermostat to reduce energy costs, improve comfort, and extend system life.

    Vous avez une autre question ?

    Consultez notre FAQ complète pour plus de réponses sur la livraison, l’installation ou le fonctionnement des produits.

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