Whynter · Model ARC-1030WN
12,000 BTU NEX Inverter Dual Hose Smart Wi-Fi Portable Air Conditioner
A portable air conditioner rated at 12,000 BTU (10,000 BTU SACC) for rooms up to 450 sq ft. It needs no installation and connects to Wi-Fi for app control.
$679
Live price at SylvanePrice checked Oct 27, 2026
compare.ac may earn a commission on purchases, at no cost to you. It never changes the price you pay or how we rank units. As an Amazon Associate I earn from qualifying purchases.
Will it cool your room?
This has more cooling than your 150 sq ft room needs. It can short-cycle and leave the air cool but humid.
The portable units we list are not ENERGY STAR certified, and portables are rated on a different (SACC) basis that is not comparable to the nameplate-BTU estimate the window figure uses, so there is no honest dollar figure to show here. As a category, portables (single-hose models especially) usually run less efficiently than a comparable window unit.
At a glance
Best for renters and rooms where you cannot install a fixed unit.
Performance
- Cooling capacity
- 12,000 BTU · 10,000 BTU SACC
- Power while cooling
- 1,266 W (11.8 A at 115 V), about $0.23 an hour
- Heating capacity
- Cooling only
- Room coverage
- up to 450 sq ft by its DOE rating (Whynter states 500 sq ft)
- Energy Star
- Not published
- CEER
- 14.7
- Annual energy (cooling)
- Not published
Noise, size & features
- Model number
- ARC-1030WN
- Indoor noise
- Not published
- Outdoor noise
- Not published
- Indoor unit
- Not published
- Outdoor unit
- None
- Refrigerant
- R-32
- Wi-Fi / app
- Yes
- Outdoor unit needed
- No
- Power supply
- 115 V
- Warranty
- 3-Year Limited Compressor Warranty, 1-Year Limited Parts Warranty
Supply voltage, cooling power, cooling current, refrigerant and warranty are from Sylvane's published specifications for this exact configuration, checked Oct 18, 2026.
Power while cooling: From the maximum cooling draw its retailer lists for this exact model. An hour's cost is at that draw and the US average electricity price of 18.44¢/kWh (U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A (residential average, May 2026)). The compressor cycles once the room is cool, so most hours cost less.
What is good
- Its CEER 14.7 is more efficient than 21 of the 23 other portables we list with a published CEER.
- Uses R-32 (GWP 675), the low-GWP class new US residential equipment moved to.
Installation & the rules that apply
This is a portable monobloc. The most regulation-light option by far. No EPA Section 608 certified technician is needed because the refrigerant circuit is factory-sealed and never opened, no building or mechanical permit is triggered since nothing is fixed to the structure, and a landlord has little ground to refuse a unit that leaves no permanent alteration. The real constraints are your lease or HOA rules on how the window kit looks from outside, and noise to neighbours.
Plug and play
R-32
Common questions about the Whynter 12,000 BTU NEX Inverter Dual Hose Smart Wi-Fi Portable Air Conditioner
- How energy-efficient is the Whynter 12,000 BTU NEX Inverter Dual Hose Smart Wi-Fi Portable Air Conditioner?
- Its efficiency rating is CEER 14.7.
- How many watts does the Whynter 12,000 BTU NEX Inverter Dual Hose Smart Wi-Fi Portable Air Conditioner use?
- It draws 1,266 watts (11.8 amps at 115 V) while cooling at full power, per its retailer's specification for this exact model. At the US average electricity price that is about $0.23 an hour; once the room is cool the compressor cycles, so most hours cost less.
- What size room does the Whynter 12,000 BTU NEX Inverter Dual Hose Smart Wi-Fi Portable Air Conditioner cool?
- A room up to 450 sq ft. Whynter rates it for 500 sq ft, the room its 12,000 BTU box rating would suit, but a portable is sized by its SACC, which counts the heat its exhaust hose and casing put back into the room, and ENERGY STAR's sizing chart gives the 10,000 BTU (SACC) the Department of Energy certifies it at a room up to 450 sq ft.
- Do I need a professional to install the Whynter 12,000 BTU NEX Inverter Dual Hose Smart Wi-Fi Portable Air Conditioner?
- No. It is a portable monobloc you can fit yourself, no professional needed. No permission needed.
Is a portable even the right type?
Compare portables against the other types on price, noise, efficiency and install.
Buying guides for a portable monobloc like this
The questions buyers ask, answered from live prices and real specs. See where a portable monobloc like this fits.
More portable units around 12,000 BTU
$679
In stock. We may earn a commission.