The 4th Generation MrCool 36k BTU 21.5 SEER DIY 3 Zone Ductless Mini Split System is among the most powerful heat pumps available. Moreover, it provides heating even in temperatures as low as -13°F. MrCool is the only brand that offers a limited lifetime compressor warranty, and its DIY-friendly design makes it an ideal choice for homeowners.
- 9K BTU air handler sqft coverage: 375 sqft
- 12k BTU air handler sqft coverage: 500 sqft
Key Features:
Condenser
- This MrCool DIY air conditioner can produce a higly effective 21.5 SEER.
- Gold Fin Condenser: Corrosion-resistant, making it ideal for coastal areas and long-term exposure to harsh elements.
- Energy-efficient DC Inverter: Improves performance while minimizing energy consumption.
- Pre-Charged Quick Connect Line Set: Enables easy installation using only hand tools, no technician needed.
- Pre-Charged with R-410A Refrigerant: No vacuuming required after installation.
- Environmentally Friendly R-410A Refrigerant: A sustainable cooling solution.
- Line Sizes: 1/4”, 1/2”, 3/8”, 5/8”
In addition, the MrCool DIY air conditioner includes a standard 7-year compressor warranty and a 5-year parts warranty. By registering, you can qualify for a limited lifetime compressor warranty. Financing options are also offered.
Air Handler
- Wi-Fi Control: Remotely manage your DIY system using your Apple or Android device with an internet connection.
- Voice Assistant Compatibility: Compatible with Amazon Alexa and Google Assistant for hands-free operation.
- DIY Pro™ Cable: Includes a new cable offering extra protection for wiring against the elements.
- Multiple Operating Modes: Provides COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP modes for versatile use.
- Pre-Charged Quick Connect Line Set: Specifically designed for MrCool's patented line set, eliminating the need for additional refrigerant charging.
- Quick Connectors: Equipped with easy-to-use connectors, allowing DIY installers to connect refrigerant piping using just wrenches.
Experience the power, performance, and ease of DIY installation with the 4th Generation MrCool 36k BTU 21.5 SEER DIY 3 Zone Ductless Mini Split System, the perfect solution for all your home heating and cooling requirements.
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Heat Pump Condenser Model Number DIY-MULTI4-36HP230C SEER 21.5 SEER2 21.5 EER 10.5 EER2 10.5 HSPF-4 11 HSPF-5 8.5 CFM 2147.06 Cooling Capacity 36000 BTU Heating Capacity 36000 BTU Voltage 208-230 V Phase 1 Cycle 60 Max Fuse Breaker 45A Min Circuit Ampacity 27A Zone Capacity Up to 4 Refrigerant Type R-410A Refrigerant Volume 134.04 oz Decibel Rating 65 DBA Inverter Yes Min Ambient Cool 5 ~ 122 F Min Ambient Heat -13 ~ 75.2 F Max Lineset Length 221 ft TOTAL Liquid Line Size 1/4 (3/8 w adapter) Suction Line Size 1/2 (5/8 w adapter) Compressor Motor Type Rotary Condenser Fan Motor RPM 1000/900/750 WIFI and App Compatibility Yes WORKS WITH IOS and Android Yes Net Depth 16.14 in Net Height 31.89 in Net Width 37.24 in Net Weight 170.42 lbs Gross Depth 19.88 in Gross Height 35.04 in Gross Width 42.91 in Gross Weight 188 lbs Air Handler Model Number DIY-09-HP-WMAH-230C25 Cooling Capacity 9000 BTU Heating Capacity 9000 BTU Net Height 11.69 in Net Width 31.57 in Net Weight 23.81 lbs Gross Depth 16.34 in Gross Height 13.98 in Gross Width 36.02 in Gross Weight 34 lbs Air Handler Model Number DIY-12-HP-WMAH-230C25 Cooling Capacity 12000 BTU Heating Capacity 12000 BTU Net Height 11.69 in Net Width 31.57 in Net Weight 23.81 lbs Gross Depth 16.34 in Gross Height 13.98 in Gross Width 36.02 in Gross Weight 34 lbs Registered Warranty Limited Lifetime Compressor Base Warranty 5-year Parts/7-year Compressor -
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Processing Time
We process and ship orders Monday through Friday. Orders placed by 12 p.m. EST on these days are usually shipped within 1 to 2 business days and arrive within 3 to 5 business days. Orders placed on weekends will start processing the next business day. Some items may be backordered, leading to possible delays. Shipping times begin once the order leaves our warehouse. While we aim for timely delivery, delays by freight or ground carriers are beyond our control. FREE Life Gate.
Equipment Arrival
Shipping times are not guaranteed and may vary by address. Upon delivery, inspect each item and match the count with the delivery receipt before signing. Report any missing or incorrect items within 24 hours; claims reported after this period may be denied. Inspect items for damage in front of the driver before signing the receipt. Note any issues like dents or scratches clearly on the receipt or reject the shipment if damaged.
Making Notes on the Delivery Receipt
If the items and quantity on the delivery receipt match what you received and are undamaged, sign and mark the receipt as "Clear."
If items or boxes are missing, mark the receipt as " Short" and list the missing items. A packing slip will be attached for reference. Allow up to 7 business days for the carrier to find the missing items. If they cannot be located, we will ship replacements to you at no extra charge. If the strip wrap is torn or replaced, mark the receipt as "Wrap Broken."
How Do I Handle a Damaged Shipment?
If any items are damaged, mark the receipt as "Damaged," specifying the items and the nature of the damage. Refuse only the damaged items, keep and sign for the rest, and clearly note the refused items on the receipt. Contact our Customer Service to report which items were refused and which were accepted. We will ship replacements once our Shipping Department confirms the damage with the Freight LTL Company. If you sign for the delivery but later discover damage, you are responsible for it. You will need to contact the Freight LTL Company’s claims department directly to file a claim.
