MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP

MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), - DIYM236HP

$5,615.45 $4,883.00 Sale

MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (18K+18K), -  DIYM236HP

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.

Features
  • Two Rooms, Perfect Comfort: Heat or cool two spaces up to 750 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 23 SEER2 cooling efficiency and 9.9 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

  • Dual-zone flexibility: 36,000 BTU total capacity (18K + 18K) provides independent comfort control for two separate rooms or zones.

  • DIY-friendly design: 5th Gen system with pre-charged line sets simplifies installation without professional tools.

  • Efficient heating & cooling: Delivers reliable temperature control while minimizing energy consumption.

  • Compact and versatile: Ideal for homes or offices without existing ductwork.

  • Durable MRCOOL engineering: Built for long-term reliability and low-maintenance operation.


Q&A

Q: What is the MRCOOL DIYM236HP?
A: A 5th Gen 2-zone ductless mini split with 36,000 BTU total capacity (18K + 18K) for efficient heating and cooling.

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

Q: How many zones does it support?
A: Supports 2 indoor units, allowing independent temperature control in two rooms.

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

Q: What type of space is it suitable for?
A: Ideal for medium-sized homes or multi-room setups requiring flexible climate control.

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


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 for optimal heat exchange.

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

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

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

  • Ensure indoor units are unobstructed to allow proper airflow to all zones.

  • Schedule annual professional maintenance to verify refrigerant levels, inverter performance, and overall system health.

  • Use a programmable thermostat to optimize comfort, save energy, and reduce system wear.