You need to choose options for product.
Sale
-9%-
files/mrcool070_aa0a6b2c-e3d9-48fe-9af9-163c00881d26.webp
-
files/375_375_5cb139aa-fab9-4464-bcaf-b64a1851e990.jpg
-
files/9_9c_7cffb711-db53-4395-bc59-89c8b6726d66.jpg
-
files/mrcool035_e91822ba-5308-4f42-8d92-0f1b6dbe1bdb.webp
-
files/mrcool036_6b5c5726-d4c6-4675-a9d3-2f7e79f57616.webp
-
files/mrcool037_ec605c18-ffb9-4c48-8d79-06cafb506ed8.webp
-
files/mrcool038_9d9e13a6-3ba5-4bd7-b000-be62a368297a.webp
-
files/mrcool039_dfe43fb8-ec65-49a1-9563-3f628dfd788d.webp
-
files/mrcool040_ca543aae-f0ab-407b-979c-07d60b49042c.webp
-
files/mrcool027_4ca78e4d-8ab6-4142-a938-59fdd707c657.webp
-
files/mrcool028_60127e50-722f-47d8-a115-e5eb9aa403db.webp
-
files/mrcool029_506eb929-5847-4a17-a48f-6aa1b4a7b7fe.webp
-
files/mrcool030_e53d96a1-d50a-4a91-91a0-6ef39222db05.webp
-
files/mrcool018_ae268f43-a8ed-4518-934d-be97b24a6e1b.webp
-
files/mrcool019_0413fcb2-ef9f-4685-9627-d4b40552e12b.webp
MRCOOL
MRCOOL | DIY Mini Split - 18,000 BTU 2 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit | DIYM218HPC00C13
- Regular price
- $5,062.20
- Sale price
- $4,602.00
Sale
-9%- Regular price
- $5,062.20
- Sale price
- $4,602.00
Sale
-9%✅ Authorized Online Dealer
🚚 Free Shipping + No Sales Tax (exclusions may apply)
💲 Lowest Price Guarantee
📦 Fast 4-7 Day Delivery
🏭 Backed By Manufacturer Warranty
❓ Questions? Contact Us: +1 (734) 228-0441 or support@offgridselection.com
Couldn't load pickup availability
Product Description
MRCOOL DIY Mini Split — 18K BTU Multi-Zone with Two 9K Ceiling Cassette Air Handlers
Overview
The 4th Generation MRCOOL DIY Mini Split offers a complete cooling and heating solution for homes or small commercial spaces. This package includes an 18K BTU Multi-Zone Condenser and two 9K BTU ceiling cassette air handlers, each with remotes, linesets, and communication wires. Its DIY installation lets you set it up without hiring HVAC technicians or renting specialized equipment.
Benefits
- DIY installation saves money by removing the need for a licensed HVAC tech.
- 21.2 SEER2 efficiency can qualify you for energy rebates or tax credits.
- Heats down to -13°F for cold-weather performance.
- 7-year compressor and 5-year parts warranty; MRCOOL Care can extend compressor coverage to lifetime with registration.
- Multi-zone design lets you control two spaces from one outdoor unit.
Features
- Condenser: MRCOOL DIY Multi-Zone 18K BTU Condenser (DIY-MULTI2-18HP230C).
- Air handlers: two MRCOOL DIY Series 9K BTU Ceiling Cassette units (DIYCASSETTE09HP-230C25).
- Line sets: two 35 ft, 1/4 x 1/2 pre-charged linesets (DIY35-1412C).
- Remotes included for each air handler.
- Communication wires included for each air handler.
- All line sets are pre-charged with R-410A refrigerant.
- DIY installation—no certified technician required.
Specifications
Condenser
Product Dimensions | 35.04"W x 13.46"D x 26.50"H |
Cooling Capacity | 18,000 BTU |
Heating Capacity | 19,000 BTU |
Zone Capacity | 2 |
Cool Mode - Outdoor Operating Temperature Range | 5°F ~ 122°F |
Heat Mode - Outdoor Operating Temperature Range | -13°F ~ 75.2°F |
SEER2 | 21.2 |
EER2 | 12.5 |
HSPF2 | 9.6 |
Voltage | Requires a minimum of 208V-230V/60HZ/18-25A (please check your home meets this electrical requirement prior to purchase) |
Registered Warranty | 7 Years Replacement on Condenser, 5 Years Parts |
Air Handler 9K BTU
Product Dimensions | 50.31"W x 13.19"D x 8.98"H |
Mount Type | Ceiling Cassette |
Cooling Capacity | 9,000 BTU |
Heating Capacity | 9,000 BTU |
Registered Warranty | 5 Years Parts |
Modes | Auto (Auto selects Cool, Heat or Fan-Only) Cool Heat Dry Fan Only Sleep |
Line Set
Length | 35 Feet |
Liquid Line Size | 1/4" |
Suction Line Size | 1/2" |
Information and Guides
Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate
Customers also bought
Complementary products
Let customers speak for us
from 26 reviewsBought the 8-person model — heavy duty and exactly what we needed for our family.

The 4x8 shelter is spacious and feels very safe. Glad we made the investment.

Our 6x8 shelter is huge. More than enough space for our extended family.

We went with the 5-person shelter. The steel feels rock solid and gives real peace of mind.

Quiet and powerful, performs well in saltwater.

I bought the blue version for my son — fast shipping and solid build. He rides it every weekend.

The build quality is top-notch.

Customer service helped me decide between the green and red. Ended up with green and love it.

Works fine, but the setup guide could be more detailed.

Took it out this weekend, no issues at all.

Ordered the MotoTec Pro 60v Blue. Arrived on time and packaged well.

Smooth performance and quick delivery.

I chose the blue bike. Works great, though the shipping box had a small dent — no damage to the bike.
