# Windmill WhisperTech 12,000 BTU Window AC (12W2WI) vs Whynter Elite ARC-122DS Dual-Hose Portable AC: specs and price compared

A sourced, side-by-side comparison of the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) (Windmill) and Whynter Elite ARC-122DS Dual-Hose Portable AC (Whynter) among air conditioners. Windmill WhisperTech 12,000 BTU Window AC (12W2WI) is the cheaper of the two at $549.

## Side by side

| Spec | Windmill WhisperTech 12,000 BTU Window AC (12W2WI) | Whynter Elite ARC-122DS Dual-Hose Portable AC |
| --- | --- | --- |
| US price | $549 | $549 |
| Brand | Windmill | Whynter |
| Released | 2024 | — |
| Type | window | portable |
| Btu | 12000 BTU | 7000 BTU (DOE/SACC); 12000 BTU ASHRAE |
| Coverage (sq ft) | 550 | 400 |
| Noise dba | 42 | 52 |
| Smart Wi-Fi | Yes | No |
| Energy star | Yes | No |
| Inverter | Yes | No |
| Ceer | 13.5 | — |

## Key differences

- Type: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) window vs Whynter Elite ARC-122DS Dual-Hose Portable AC portable
- Btu: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) 12000 BTU vs Whynter Elite ARC-122DS Dual-Hose Portable AC 7000 BTU (DOE/SACC); 12000 BTU ASHRAE
- Coverage (sq ft): Windmill WhisperTech 12,000 BTU Window AC (12W2WI) 550 vs Whynter Elite ARC-122DS Dual-Hose Portable AC 400
- Noise dba: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) 42 vs Whynter Elite ARC-122DS Dual-Hose Portable AC 52
- Smart Wi-Fi: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) Yes vs Whynter Elite ARC-122DS Dual-Hose Portable AC No
- Energy star: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) Yes vs Whynter Elite ARC-122DS Dual-Hose Portable AC No
- Inverter: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) Yes vs Whynter Elite ARC-122DS Dual-Hose Portable AC No

## What reviewers say

**Whynter Elite ARC-122DS Dual-Hose Portable AC** — Two whitelisted testers cover this exact model. Wirecutter (republished on Engadget, 2018 hands-on lab test of eight finalists) names the Whynter Elite ARC-122DS its top pick, praising its quiet dual-hose operation and lowest-in-field infiltration draw. Reviewed's 2026 guide (updated 2025-06-23) states the ARC-122DS 'rose to the top as the best portable air conditioner' for cooling, room coverage, and value. Neither accessible page printed a per-model numeric lab measurement for the ARC-122DS itself. (2 sourced reviews.)

## Sources

- Windmill WhisperTech 12,000 BTU Window AC (12W2WI): https://windmillair.com/pages/technical-specs (windmillair.com, verified 2026-06-15)
- Whynter Elite ARC-122DS Dual-Hose Portable AC: https://www.sylvane.com/whynter-arc122-portable-air-conditioners.html (sylvane.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/air-conditioners/windmill-12w2wi-whispertech-vs-whynter-arc-122ds-elite/
Cite: Per The Front Desk Review, Windmill WhisperTech 12,000 BTU Window AC (12W2WI) ($549) vs Whynter Elite ARC-122DS Dual-Hose Portable AC ($549) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/air-conditioners/windmill-12w2wi-whispertech-vs-whynter-arc-122ds-elite/
License: CC BY 4.0.