Senville AURA 18,000 BTU wall mount system
Senville AURA · Single-zone systems · 18,000 BTU
$1,599.99 at Senville · checked Oct 14, 2026
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Senville AURA 18,000 BTU wall mount system (SENA-18HF) is a 18,000 BTU system from Senville AURA. It has a wall mount indoor unit, runs on 208/230V, is rated 21.4 SEER2, has an HSPF2 of 11, puts out 18,000 BTU/h of heat at 5 °F, heats down to -22 °F by the brand's rating, uses R-454B refrigerant, comes with a 16 ft line set, and carries a 10-year compressor warranty. Lowest in-stock price on file: $1,599.99 at Senville (checked Oct 14, 2026).
| Category | Single-zone systems |
|---|---|
| Model number | SENA-18HFsenville.com |
| Size ? | 18,000 BTU/hsenville.com |
| Indoor unit style ? | Wall mountsenville.com |
| Voltage ? | 208/230Vsenville.com |
| Outdoor unit model | SENA-18HF-OGsenville.com |
| Indoor unit model | SENA-18HF-IGGsenville.com |
| SEER2 (cooling efficiency) ? | 21.4energystar.gov |
| EER2 (efficiency at 95 °F) ? | 12.5energystar.gov |
| HSPF2 (heating efficiency) ? | 11energystar.gov |
| Rated cooling capacity ? | 18,000 BTU/henergystar.gov |
| Heating capacity at 47 °F ? | 18,000 BTU/henergystar.gov |
| Heating capacity at 17 °F ? | 18,000 BTU/henergystar.gov |
| Heating capacity at 5 °F ? | 18,000 BTU/henergystar.gov |
| COP at 5 °F ? | 1.92energystar.gov |
| Heats down to ? | -22 °Fsenville.com |
| Refrigerant ? | R-454Benergystar.gov |
| ENERGY STAR certified ? | yesenergystar.gov |
| ENERGY STAR cold climate ? | yesenergystar.gov |
| Line connection ? | Flaresenville.com |
| Line set included | 16 ftsenville.com |
| Wi-Fi control | — |
| Indoor sound level (quietest) | 27 dB(A)senville.com |
| Outdoor sound level | 59 dB(A)senville.com |
| Compressor warranty ? | 10 yearssenville.com |
| Parts warranty ? | 5 yearssenville.com |
| Warranty if you install it yourself ? | Licensed installer requiredsenville.com |
| Outdoor unit size (W×D×H) | 33.27 × 14.29 × 27.64 insenville.com |
| Indoor unit size (W×D×H) | 40.55 × 8.46 × 13.39 insenville.com |
| Outdoor unit weight | 101.41 lbsenville.com |
| Sold as | Single product |
| Availability | Sold by several retailers |
Warranty, and installing it yourself
The warranty needs a licensed installer, by Senville's own terms.
"Pressure testing and evacuation of line sets must be completed by a licensed HVAC professional . DIY installation will void your warranty coverage."
From senville.com ↗, read 2026-10-14. Terms change, and local law can require a licensed technician for refrigerant or electrical work whatever the warranty says.
- 10 years on the compressor
- 5 years on parts
Who makes it
inferred Most likely made by Midea. Its ENERGY STAR certification lists exactly the same figures (capacity at 47, 17 and 5 °F, SEER2, EER2, HSPF2, COP and refrigerant) as a model Midea certifies under its own name. the Midea record ↗
ENERGY STAR record 3630045 (Senville SENA-18HF-OG + SENA-18HF-IGG) has the same cooling and heating capacities, SEER2, EER2, HSPF2, COP at 5 °F and refrigerant as record 3553194 (MDV MOX430-18HFN10-M1X + MSEPC-18HRFN10-M1-D), which GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. certifies itself. 39 records from other certifiers share the set.
The same certified figures, sold as
- ACiQ Extreme 18,000 BTU wall mount system · $1,899.99 at HVACDirect
- MRCOOL Olympus 18,000 BTU wall mount system
Also certified with identical figures by BLUERIDGE, Bosch, Breeze33, CanAir, Capella, Century, Comfort Aire, Comfort-Aire, Continental, Cooper&Hunter, Custom Comfort, DIRECT AIR, ECO-AIR, EMI and 15 more.
Where to buy
Prices are re-checked every week. A date more than a month old means the store could not be re-read, so the price may have moved.
Price history
Price tracking for this product began October 14, 2026. Prices are re-checked every week, and the chart fills in from the next check.
Every recorded price change (1)
A row is recorded only when a store's price or stock changes; each line then runs to the date the store was last checked. Amazon prices aren't shown (store policy).
Where this came from
confirmed The part number and every spec shown were read from the brand's or a store's own material: a product page, a spec sheet or a product feed, or an archived copy of one. Last verified 2026-10-14. What the labels mean.
The equivalent in other lines
Same category, same size (18k), wall mount, 208/230V, from other lines; cheapest first, at most two per line. Open any of them side by side with this system, or tick several to compare up to four.
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| TURBRO | 18,000 BTU wall mount system TURBRO Finnmark Side by side → | Single-zone systems | $799.99 | ||
| Pioneer | 18,000 BTU wall mount system (WYT-17) Pioneer Diamante Essenza Side by side → | Single-zone systems | $978 | ||
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| DELLA | 18,000 BTU wall mount system DELLA Serena CloudAir Side by side → | Single-zone systems | $1,049.96 | ||
| DELLA | 18,000 BTU wall mount system DELLA Serena Side by side → | Single-zone systems | $1,049.96 | ||
| DELLA | 18,000 BTU wall mount system DELLA Vario Side by side → | Single-zone systems | $1,049.96 | ||
| DELLA | 18,000 BTU wall mount system DELLA Umbra Side by side → | Single-zone systems | $1,069.96 | ||
| Pioneer | 18,000 BTU wall mount system (WYT-20U) Pioneer Diamante Essenza Side by side → | Single-zone systems | $1,128 | ||
| MRCOOL | 18,000 BTU wall mount system MRCOOL Advantage 5th Gen Side by side → | Single-zone systems | $1,145 |