





Introducing the MrCool 48k BTU 21 SEER DIY 3 Zone Ductless Mini Split System, one of the most powerful heat pumps on the market. Moreover, it delivers heating performance even in temperatures as low as -13°F. MrCool is the only manufacturer to offer a limited lifetime compressor warranty. The standout feature of this heat pump is its DIY capability, hence making it the perfect choice for homeowners.
- 12K BTU air handler sqft coverage: 500 sqft
- 24k BTU air handler sqft coverage: 1,000 sqft
Key Features of the Condenser:
- This MrCool DIY air conditioner can produce a higly effective 22 SEER.
- Gold Fin® condenser: corrosion-resistant. Living on the coast? It resists long-term corrosion.
- Energy-efficient DC Inverter.
- MrCool’s Pre-Charged Quick Connect Line Set allows easy connection with hand tools, no technician required.
- Pre-charged with R-410A refrigerant, thus no vacuuming needed after installation.
- Environmentally friendly R-410A refrigerant
- Line sizes: 1/4”, 1/2”, 3/8”, 5/8”
Furthermore, the MrCool DIY air conditioner includes a standard 7-year compressor/5-year parts warranty. Register for a limited lifetime compressor warranty. In addition, financing options is available.
Key Features of the Air Handler:
- SmartHVAC app: WIFI control – manage your DIY system from anywhere using your Apple or Android device with an internet connection.
- Compatible with Amazon Alexa and Google Assistant.
- Includes the new DIY Pro™ Cable, offering extra protection for the wiring against the elements.
- Features multiple operating modes: COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Designed for use with MrCool’s patented Pre-Charged Quick Connect Line Set.
- Equipped with quick connectors, hence allowing DIY installers to connect refrigerant piping with just wrenches.
Experience the capability, performance, and ease of DIY installation with the MrCool 48k BTU 21 SEER DIY 3 Zone Ductless Mini Split System, your perfect choice for home heating and cooling.
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Heat Pump Condenser Model Number DIY-MULTI5-48HP230C SEER 20.5 SEER2 20.5 EER 11 EER2 11 HSPF-4 11 HSPF-5 8.5 CFM 4500 Cooling Capacity 48000 BTU Heating Capacity 48000 BTU Voltage 208-230 V Phase 1 Cycle 60 Max Fuse Breaker 60A Min Circuit Ampacity 40A Zone Capacity Up to 5 Refrigerant Type R-410A Refrigerant Volume 162 oz Decibel Rating 61.5 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 16.34 in Net Height 52.48 in Net Width 37.48 in Net Weight 222.89 lbs Gross Depth 19.49 in Gross Height 54.33 in Gross Width 43.11 in Gross Weight 254 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 Air Handler Model Number DIY-24-HP-WMAH-230C25 Cooling Capacity 24000 BTU Heating Capacity 24000 BTU Net Height 13.19 in Net Width 42.52 in Net Weight 35.27 lbs Gross Depth 19.57 in Gross Height 17.32 in Gross Width 49.09 in Gross Weight 60 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.