MRCOOL DIY 36K BTU Ductless Mini Split Heat Pump Complete System, Energy Star, 4th Gen, DIY-36-HP-WM-230C25

Whether You Need A New Installation, An Air Conditioner Replacement, Preventive Maintenance, Indoor Air Quality Enhancement Or Emergency Repairs, We Guarantee Excellent Service At A Fair Price.

The MRCOOL 4th Generation DIY 36K BTU, 18 SEER Ductless Heat Pump is one of the most powerful single-zone systems offered in the DIY Series. This powerful single-zone system has the capability of heating and cooling an area up to 1,500 sq. ft. It comes complete with a 36K condenser, 36K air handler, and a 25 ft. line set pre-charged with R-410A refrigerant.

This complete system has the heating and cooling performance to cover an area up to 1500 sq. ft while still being able to achieve an 18 SEER efficiency rating. All of this performance is within a system that can be easily installed by a homeowner with a few hand tools thanks to the patented MRCOOL Pre-Charged Quick-Connect Line Set that makes connecting refrigerant piping as simple as turning a few wrenches. The benefits of this system are not limited to the performance and ease of installation.

This system also has many operational functions and features that sets it apart. The user can select from up to six operation modes AUTO, HEAT, COOL, FAN-ONLY, DRY (dehumidification), and SLEEP. This system features a Follow Me function which can constantly adjust the temperature of the room by sensing the temperature from the location of the handheld remote controller. This system can also be operated with an Apple or Android smartphone by downloading the Smart HVAC app. MRCOOL offers a limited lifetime compressor warranty on this system.

Key Features

• Up to 18 SEER

• Gold Fin® condenser: corrosion-resistant coastal living - don't worry, our condenser is built to resist long term corrosion

• Variable-speed DC inverter compressor technology cuts operating costs

• R-410A environmentally friendly refrigerant

• Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty

Specifications

Product Manual

• Installation Manual

• Product Specs

• Remote Manual

• Service Manual

• Warranty Document

• Energy Guide

What Our Experts Think

• DIY Friendly Installation: The MRCOOL DIY 36K BTU Ductless Mini Split Heat Pump Complete System is designed for straightforward, do-it-yourself installation, saving on professional labor costs and making it ideal for homeowners.
• All-Season Comfort: With both heating and cooling capabilities, this system ensures a comfortable environment year-round, handling both summer heat and winter cold efficiently.
• Energy Efficiency: Energy Star rated, this unit operates with high efficiency, reducing energy consumption and lowering your electricity bills while delivering reliable performance.
• Advanced 4th Gen Technology: Features the latest MRCOOL technology, ensuring quiet operation, consistent comfort, and long-lasting reliability for your home.
• High Capacity & Versatility: Perfect for larger rooms or open-plan spaces, it provides powerful climate control without the need for ductwork, offering a sleek and compact solution

Q&

Q: What is the MRCOOL DIY 36K BTU Ductless Mini Split Heat Pump Complete System?
A: A 36,000 BTU ductless mini-split heat pump system designed to efficiently heat and cool large residential or commercial spaces, featuring Energy Star certification and DIY installation.

Q: What are its key features?
A: Includes a 36K BTU unit, Energy Star certification for high energy efficiency, and a DIY-friendly installation process with step-by-step instructions. It provides both heating and cooling, ensuring year-round comfort.

Q: Is it easy to install?
A: Yes, the system is designed for DIY installation with clear, easy-to-follow instructions, but professional installation is also available for those who prefer it.

Q: Is it energy-efficient?
A: Yes, it is Energy Star rated, offering exceptional energy savings and reduced operating costs while maintaining comfort.

Q: Who is this system ideal for?
A: Perfect for homeowners or small businesses that need a powerful, energy-efficient HVAC solution for larger spaces, with the added convenience of DIY installation

Maintenance Tips

• Clean the Air Filters Regularly: Clean the air filters every 1–2 months to prevent dust, dirt, and allergens from accumulating. A clean filter helps maintain optimal airflow and system efficiency. Use a vacuum or rinse with water (if safe).
• Clean the Indoor Evaporator Coils: Periodically clean the indoor unit’s evaporator coils with a soft cloth or a coil cleaner. This helps prevent dust buildup, which can affect cooling and heating performance, and reduces the chance of mold growth.
• Clean the Outdoor Condenser Coils: Clean the outdoor condenser coils at least once a year to remove dirt, leaves, and debris. Use a soft brush or low-pressure water spray to avoid damaging the coils, ensuring optimal heat exchange and efficiency.
• Inspect and Maintain Refrigerant Levels: Ensure the refrigerant level is sufficient. Low refrigerant levels can lead to inefficient cooling and heating. If the system isn’t performing as expected, contact a professional for an inspection and refrigerant recharge.
• Check the Condensate Drain: Regularly inspect the condensate drain to ensure it is clear of blockages. A clogged drain can lead to water damage and inefficiency. Clean it periodically to avoid water-related issues.
• Ensure Proper Clearance Around the Outdoor Unit: Maintain at least 3 feet of clearance around the outdoor unit to prevent debris buildup that can obstruct airflow and affect system performance.
• Test Heating and Cooling Functions: Ensure that both cooling and heating modes are working properly, especially during seasonal transitions. This ensures the system is ready for both hot and cold weather.
• Inspect the Refrigerant Lines and Connections: Check the refrigerant lines and connections for any visible damage or leaks. Damaged lines should be repaired immediately to prevent system malfunctions.
• Check Remote Control and Settings: Ensure that the remote control or app is functioning properly and that the settings are correct for your desired temperature and mode.
• Schedule Professional Annual Maintenance: Schedule a professional technician to perform a thorough inspection and cleaning of the system at least once a year. This helps ensure that your unit is running efficiently and prolongs its lifespan.