Why it matters
The DELLA Econo 35,000 BTU 230V is rated at 35,000 BTU of cooling. On the ENERGY STAR room sizing chart that suits about 2,000 to 2,500 sq ft of average room. It needs a 230V (208/240V) circuit, which usually means an electrician if one isn't already at the spot.
Its 17 SEER2 ranks 6 of 6 among the mini-splits within about 12% of its capacity that we cover; the most efficient is the TOSOT 33,600 BTU 230V Mini-Split at 21. The listing doesn't give a low-temperature heating limit, so treat it as a mild-climate heat pump until the maker confirms one. Indoor noise is listed at 39 dB at its quietest setting.
Expect a professional install: the copper lines are connected, pressure-checked and vacuumed before the refrigerant is released. Warranty, per the listing: Lifetime Coverage.
The listing gives dimensions of 10.13 inD x 46.88 inW x 14.13 inH, a shipping or unit weight of 38.6 pounds, a 3,350 W power draw and 1*mini split ac, user manual in the box.
Who it's for, and who should skip it
Good fit if
- Rooms of about 2,000-2,500 sq ft
- Large rooms and garages
Look elsewhere if
- Primary heat in cold climates
- Spaces much larger than 2,500 sq ft
- Owners who want to avoid a licensed install
Pros and cons
Pros
- 17 SEER2
Cons
- Low-temperature heating not stated
- Heating capacity not stated on the listing
- Needs a 230V circuit
- Professional install recommended
Limitations to weigh
- Capacity and efficiency are the maker's ratings; real output depends on the install, the line length and the weather.
- Heat pumps lose heating capacity as it gets colder; size for your climate with the BTU calculator.
- The federal 25C tax credit ended for systems installed after 2025; check your utility for current rebates.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Capacity | 2.92 tons | Retailer |
|---|---|---|
| Cooling capacity (maker) | 35000 BTU | Retailer |
| Features (seller) | Dehumidifier, Heating & Cooling Function, Remote Controlled, Sleep Mode, WiFi Enabled | Retailer |
| Dimensions (seller) | 10.13"D x 46.88"W x 14.13"H | Retailer |
| SEER (maker) | 17 | Retailer |
| Voltage | 230 | Retailer |
| Noise (seller) | 39 db | Retailer |
| Wattage | 3350 | Retailer |
| Product weight | 38.6 lb | Retailer |
| Control | App, Remote, Voice | Retailer |
| Model number | IF-35K2VR-17S-I+O | Retailer |
| Warranty | Lifetime Coverage | Retailer |
| SEER2 (maker) | 17 | Retailer |
Alternatives worth comparing
More ductless mini-splits we cover
- Senville LETO 30,000 BTU 230V
- Senville LETO 36,000 BTU 230V
- Pioneer Diamante Pro 31,500 BTU 230V
- DELLA Vario 36,000 BTU 230V
All ductless mini-splits, compared in one table · Every DELLA product we cover
Final verdict
A straightforward choice for a 2,000-2,500 sq ft room. Check that 35,000 BTU fits your room with the BTU calculator before you buy.
Where to buy
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