# TURBRO Finnmark 18,000 BTU wall mount system

> TURBRO Finnmark 18,000 BTU wall mount system (707-SU-FM-U18K) is a 18,000 BTU system from TURBRO Finnmark. It has a wall mount indoor unit, runs on 208/230V, is rated 20.5 SEER2, and uses R-32 refrigerant. Lowest in-stock price on file: $799.99 at TURBRO (checked Oct 14, 2026).

- Line: [TURBRO Finnmark](https://minisplitfacts.com/lines/turbro-finnmark/)
- Category: [Single-zone systems](https://minisplitfacts.com/compare/single-zone/)
- Size tier within its line: 18k
- Status: current
- Data confidence: confirmed (last verified 2026-10-14; [what this means](https://minisplitfacts.com/how-we-compare/#confidence))
- Page: https://minisplitfacts.com/products/turbro-finnmark-18k-wall/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | 707-SU-FM-U18K | [turbro.com](https://turbro.com/products/finnmark-18000-btu-wifi-ductless-mini-split-ac-with-heat-pump-230v) (brand, page, 2026-10-14) |
| Size | 18,000 BTU/h | [turbro.com](https://turbro.com/products/finnmark-18000-btu-wifi-ductless-mini-split-ac-with-heat-pump-230v) (brand, page, 2026-10-14) |
| Indoor unit style | Wall mount | [turbro.com](https://turbro.com/products/finnmark-18000-btu-wifi-ductless-mini-split-ac-with-heat-pump-230v) (brand, page, 2026-10-14) |
| Voltage | 208/230V | [turbro.com](https://turbro.com/products/finnmark-18000-btu-wifi-ductless-mini-split-ac-with-heat-pump-230v) (brand, page, 2026-10-14) |
| SEER2 (cooling efficiency) | 20.5 | [turbro.com](https://turbro.com/products/finnmark-18000-btu-wifi-ductless-mini-split-ac-with-heat-pump-230v) (brand, page, 2026-10-14) |
| EER2 (efficiency at 95 °F) | not published |  |
| HSPF2 (heating efficiency) | not published |  |
| Rated cooling capacity | not published |  |
| Heating capacity at 47 °F | not published |  |
| Heating capacity at 17 °F | not published |  |
| Heating capacity at 5 °F | not published |  |
| COP at 5 °F | not published |  |
| Heats down to | not published |  |
| Refrigerant | R-32 | [turbro.com](https://turbro.com/products/finnmark-18000-btu-wifi-ductless-mini-split-ac-with-heat-pump-230v) (brand, page, 2026-10-14) |
| ENERGY STAR certified | not published |  |
| ENERGY STAR cold climate | not published |  |
| Line connection | not published |  |
| Wi-Fi control | not published |  |
| Indoor sound level (quietest) | not published |  |
| Outdoor sound level | not published |  |
| Compressor warranty | not published |  |
| Parts warranty | not published |  |
| Warranty if you install it yourself | not published |  |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| TURBRO | $799.99 | in stock | 2026-10-14 | [View at TURBRO](https://turbro.com/products/finnmark-18000-btu-wifi-ductless-mini-split-ac-with-heat-pump-230v?variant=41363863437354) |

Prices are re-checked weekly; a date more than a month old means the store could not be re-read.

## The equivalent in other lines

Same category, same size tier (18k), different line:

- [ACiQ Extreme 18,000 BTU ceiling cassette system](https://minisplitfacts.com/products/aciq-extreme-18k-cassette/) — $2,249.99
- [ACiQ Extreme 18,000 BTU slim ceiling cassette system](https://minisplitfacts.com/products/aciq-extreme-18k-cassette-slim/) — $2,429.99
- [ACiQ Extreme 18,000 BTU floor console system](https://minisplitfacts.com/products/aciq-extreme-18k-console/) — $2,393.99
- [ACiQ Extreme 18,000 BTU concealed duct system](https://minisplitfacts.com/products/aciq-extreme-18k-duct/) — $2,349.99
- [ACiQ Extreme 18,000 BTU wall mount system](https://minisplitfacts.com/products/aciq-extreme-18k-wall/) — $1,899.99
- [ACiQ Standard 18,000 BTU ceiling cassette system](https://minisplitfacts.com/products/aciq-standard-18k-cassette/) — $1,944.99
- [ACiQ Standard 18,000 BTU slim ceiling cassette system](https://minisplitfacts.com/products/aciq-standard-18k-cassette-slim/) — $2,124.99
- [ACiQ Standard 18,000 BTU floor console system](https://minisplitfacts.com/products/aciq-standard-18k-console/) — $2,088.99


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MiniSplit Facts lists modular tool storage from every brand side by side, with a source for every spec. [How we compare](https://minisplitfacts.com/how-we-compare/). Data as of 2026-10-14.