Description
MRCOOL's DIY 12K heat pump mini split air conditioner is the latest and greatest of the only ductless mini-split system on the market purposefully designed for anyone to be able to install. It is perfect for garages, workshops, sunrooms, RV's, trailers, or other spaces, especially if they don't have ductwork.
The DIY 12,000 BTU is now even more efficient, versatile and easy to install so you don't need any special tools or training to install this high efficiency heat pump. It comes with better heating capability, lifetime compressor warranty, and flexible conduit around the communication wires. It was designed so that anyone can easily install a MRCOOL DIY in only a few short hours without problems. You save money by installing the air conditioner yourself and also on the rebates available for ENERGY STAR models!
Sizes of MRCOOL DIY Single Zone Mini Splits:
12,000 BTU - 550 Square Feet
18,000 BTU - 800 Square Feet
24,000 BTU - 1,100 Square Feet
36,000 BTU - 1,500 Square Feet
The MRCOOL DIY mini-split is the most cost efficient air conditioner on the market today. When appropriately sized this system is the ideal DIY solution for a 500-600 square feet area. The MRCOOL DIY includes the new SmartHVAC Wi-Fi module that features a simple setup process, improved functionality and also works with both Amazon Alexa and Google Assistant. If you want great air comfort without paying for installation, you want a MRCOOL DIY Series ductless heat pump!
The MRCOOL DIY 12,000 BTU 22 SEER 115V Ductless Mini Split AC and Heat Pump System includes pre-charged 25’ Line Sets with control wire and a Remote Control.
- Designed for easy installation and comes with 25ft. pre-charged line sets
- ENERGY STAR certified
- Includes SmartHVAC Wi-Fi control module that works with Apple and Android smart devices, Amazon Alexa, and Google assistant
- 7-year compressor with optional lifetime warranty and 5-year parts warranty
- DC inverter and variable speed compressor technology minimizes operating costs
- Refrigerant leakage detection ensures your system remains operating efficiently
- Gold fin condenser: corrosion resistant, great for coastal areas
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Compare MRCOOL DIY series
Same easy DIY install — pick the efficiency and cold-weather performance that fits your home.
MRCOOL DIY
Select
- 2-yr compressor · 1-yr partsWarranty
- 11.5 ft pre-charged (1/4″ × 3/8″)Line set included
- Mild-winter climatesLow-ambient heating
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MRCOOL DIY
Easy Pro
- 5-yr compressor · 3-yr partsWarranty
- 11.5 ft pre-charged Fast Connection®Line set included
- Heats down to 5°FLow-ambient heating
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MRCOOL DIY
5th Gen
- 7-yr compressor · 5-yr parts (registered)Warranty
- 25 ft QuickConnect® pre-chargedLine set included
- Heats down to −13°FLow-ambient heating
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Complete Your System
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Watch the full DIY install
Every step, start to finish — most homeowners wrap a single zone in a weekend.
