- By: Anna Fadeeva
- Batteries
- Updated: Mar 30, 2026
Avoid the Confiscation: The Ultimate Guide to Flying with Lithium Batteries
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MRCOOL EasyPro 18k BTU Mini Split Air Conditioner with Heat Pump (20 SEER2, 208-230V)
Delivery on May 28 – Jun 02
MRCOOL DIY 9k BTU Mini Split Air Conditioner with Heat Pump (20.2 SEER2, 115V)
Delivery on May 28 – Jun 02
MRCOOL EasyPro 24k BTU Mini Split Air Conditioner with Heat Pump (18.9 SEER2, 208-230V)
Delivery on May 28 – Jun 02
MRCOOL DIY 12k BTU Mini Split Air Conditioner with Heat Pump (19.5 SEER2, 115V)
Delivery on May 28 – Jun 02
MRCOOL VersaPro® 2nd Gen 18k BTU 1.5-Ton 18.8 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL VersaPro® 2nd Gen 24k BTU 2-Ton 18.1 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL DIY 18k BTU Mini Split Air Conditioner with Heat Pump (20 SEER2, 208-230V)
Delivery on May 28 – Jun 02
MRCOOL Signature Series 24k BTU 2-Ton 13.4 SEER2 Packaged Air Conditioner
Delivery on May 28 – Jun 02
MRCOOL Signature Series 30k BTU 2.5-Ton 13.4 SEER2 Packaged Air Conditioner
Delivery on May 28 – Jun 02
MRCOOL VersaPro® 2nd Gen 30k BTU 2.5-Ton 17 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL DIY 24k BTU Mini Split Air Conditioner with Heat Pump (18.9 SEER2, 208-230V)
Delivery on May 28 – Jun 02
MRCOOL Signature Series 42k BTU 3.5-Ton 13.4 SEER2 Packaged Air Conditioner
Delivery on May 28 – Jun 02
MRCOOL Signature Series 48k BTU 4-Ton 13.4 SEER2 Packaged Air Conditioner
Delivery on May 28 – Jun 02
MRCOOL VersaPro® 2nd Gen 36k BTU 3-Ton 16.1 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL DIY 36k BTU Mini Split Air Conditioner with Heat Pump (18 SEER2, 208-230V)
Delivery on May 28 – Jun 02
MRCOOL Universal 24k BTU 2-Ton 18.6 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL Hyper Heat 2nd Gen 30k BTU 2.5-Ton 16.8 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL VersaPro® 2nd Gen 48k BTU 4-Ton 16 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL Universal 30k BTU 2.5-Ton 17.2 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL VersaPro® 2nd Gen 60k BTU 5-Ton 15.2 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL Universal 36k BTU 3-Ton 18 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL Hyper Heat 2nd Gen 48k BTU 4-Ton 16.5 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL Universal 48k BTU 4-Ton 17.5 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL Universal 60k BTU 5-Ton 17.5 SEER2 Ducted Central Air Conditioner with Heat Pump
Delivery on May 28 – Jun 02
MRCOOL mini split systems offer the industry's first truly DIY-friendly ductless solution that eliminates professional installation costs. With innovative pre-charged line sets and quick-connect technology, homeowners can achieve professional-grade climate control at a fraction of conventional costs.
MRCOOL mini splits use patented pre-charged refrigerant line sets that eliminate vacuum pumps, refrigerant certification, or specialized HVAC tools. This is the only ductless mini-split system designed for amateur installation, featuring R-454B pre-charged lines and quick-connect fittings.
$2,500
Average Savings
2-4 Hours
Install Time
7 Years
Warranty
Premium DIY line with 9,000-36,000 BTU capacity and up to 20.5 SEER2 efficiency. Includes 7-year compressor and 5-year parts warranty, 25-foot pre-charged line sets, and Wi-Fi connectivity.
Entry-level option with 9,000-24,000 BTU capacity, 16-foot line sets, and 2-year parts/1-year compressor warranty. Best for budget-conscious homeowners.
Requires professional installation but offers competitive pricing. No pre-charged line sets - traditional refrigerant handling required.
| BTU Rating | Coverage Area | Applications |
|---|---|---|
| 9,000 BTU | Up to 400 sq ft | Small bedrooms, offices |
| 12,000 BTU | Up to 550 sq ft | Master bedrooms |
| 18,000 BTU | Up to 750 sq ft | Living rooms |
| 24,000 BTU | Up to 1,000 sq ft | Open floor plans |
| 36,000 BTU | Up to 1,500 sq ft | Great rooms, shops |
General rule: 20 BTUs per square foot, but adjust for ceiling height ( 10-20% for high ceilings), insulation quality ( 25-30% for poor insulation), and window exposure ( 10-15% for south-facing windows).
Example: 500 sq ft room with 10-foot ceilings and south windows = 10,000 BTU base 2,000 BTU (high ceiling) 1,000 BTU (sun exposure) = 13,000 BTU total requirement.
✅ Choose DIY If:
🔧 Choose Professional If:
| Feature | DIY 5th Gen | Easy Pro | Advantage |
|---|---|---|---|
| Installation | DIY-friendly | DIY-friendly | Professional only |
| Parts Warranty | 5 years | 2 years | Varies |
| Compressor Warranty | 7 years | 1 year | Varies |
| SEER Rating | Up to 20.5 | Up to 17 | Up to 17.5 |
| Price Range | $1,800-$3,200 | $1,200-$2,100 | $1,000-$1,800 |
❄️ Heating Performance: MRCOOL systems operate reliably down to -15°F, suitable for most U.S. climate zones.
"I have installed dozens of MRCOOL systems and encountered very few problems. Issues often stem from poor installation rather than product defects."
- Licensed HVAC Professional
🔧 Monthly: Clean air filters
Quarterly: Clear outdoor unit debris
Annually: Professional coil cleaning
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