Della warranty for mini-splits
The short version
Della doesn't cover everything, but keeps parts (registered, lifetime) and parts (labor not included) covered for life. That full coverage is the same as most of the 11 brands we compared, which typically cover nothing in full. Some of this coverage only applies if you register the product.
From Della's published warranty, checked October 2026.
What's covered
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: NonePartial: to lifetime
- Partial coverageParts (registered, lifetime)Only if you registerLifetime
- Partial coverageParts (labor not included)1 year
The fine print, decoded
What it leaves out
- Leaks
- Power problems
- Water damage
Good to know before you buy
- Register within 100 days of purchase to get lifetime parts coverage.
- You can return the unit within 30 days of purchase.
- Technician labor is not covered.
- Covers the original buyer only, at the registered address.
How other brands compare for mini-splits
- 2. Friedrich35/100 · Full: None
- 3. Mitsubishi Electric30/100 · Full: None
- 4. Bosch30/100 · Full: None
- 5. Fujitsu30/100 · Full: None
- 6. Gree30/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for mini-splits.
- SupplyHouseMost items365 days
- Lowe'sMost items90 days
- The Home DepotMost items90 days
- AJ MadisonMost items30 days from delivery
- FergusonMost items30 days
From each store's published return policy, using its rule for mini-splits where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
Other things Della makes
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