20% under what the other stores charge
Compared across 10 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.
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The MRCOOL DIY 36,000 BTU 2-Zone is a ductless heat pump split system built for owner installation. It pairs a 36,000 BTU multi-zone condenser with two 18,000 BTU wall air handlers, each rated for rooms up to about 800 sq. ft. Pre-charged Quick Connect line sets mean no vacuum pump, gauges or refrigerant handling, which is the main thing that separates it from conventional mini-splits that need a licensed installer. It runs on R-454B refrigerant at 23 SEER and adds app, Alexa and Google Home control. Owners report smooth installs, quiet operation and strong cold-weather heating, though the DIY path still demands a 240V circuit and careful line routing.
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Lowest price we've seen: $3,718.00 on Nov 14 at Amazon; highest $5,239.00 on Oct 31. Tracked across 10 stores since Oct 31.
Owners rate the system highly and mostly talk about installation and performance. Several say the Quick Connect setup went smoother than expected and saved them money against HVAC quotes. Others report quiet, efficient operation and strong heating on sub-zero Minnesota nights.
The MRCOOL DIY 2-Zone Ductless Heat Pump Split System is a 5th Generation DIY Series mini-split that heats, cools and dehumidifies. It pairs a 36,000 BTU condenser with two 18,000 BTU indoor air handlers. Each air handler serves a room of up to 800 sq. ft., so the system suits larger rooms, apartments and open floor plans.
It is designed for do-it-yourself installation with no HVAC license, special tools or HVAC training. The pre-charged Quick Connect line sets mean no vacuum pump, gauges or refrigerant handling. The system has a 23 SEER efficiency rating and uses R-454B refrigerant. The condenser has a Gold Fin coating that resists corrosion.
Each indoor unit has a wireless remote and a digital display with built-in diagnostic alerts. Operating modes include auto, sleep, drying and emergency cooling. The system also works with the MRCOOL Smart Controller app, Amazon Alexa and Google Home.
