Budget
Limited Warranty
MrCool Ductless Mini-Split Warranty
Bottom line (2026): MrCool offers a 7-year limited warranty on its ductless mini-split — not transferable, labor not included. Scores 10/100 on the HomeScore Warranty Index, rated limited for the budget-tier ductless mini-split category.
7 yr
Base Warranty
10–18 yr
Expected Lifespan
$1,500–$4,000
Price Range
DIY-12-HP-WM
Top Model
Warranty Score
What's Covered
- Compressor
- Indoor/outdoor unit components
- Refrigerant circuit
- Fan motors
- PCB control board
Common Exclusions
- Refrigerant leaks from installation errors
- Condensate drain issues
- Remote control
- Cosmetic damage to indoor unit
- DIY installation
Warranty Details
| Coverage Type | Limited Warranty |
| Duration | 7 years |
| Transferable | No |
| Labor Coverage | Not included |
| Registration Required | Yes — within 90 days from purchase |
| Extended Warranty | Not available |
| Country of Origin | USA |
Warranty Claim Tips
- Mitsubishi's 12-year compressor warranty is among the longest in the industry
- Professional installation by a Diamond Contractor or equivalent is typically required
- Keep installation photos showing proper line set routing and clearances
HomeScore Pro Tips
- Mini-split installation errors account for 80% of early failures — choose your installer carefully
- A replacement outdoor unit costs $2,000–$5,000 without warranty coverage
Compare Ductless Mini-Split Warranties
Related Resources
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