Keystone · Model KSTAP12PINV
14,000 BTU Inverter Portable Air Conditioner w/Remote - Cooling Only
A portable air conditioner rated at 14,000 BTU for rooms up to 550 sq ft. It needs no installation.
$599.99
Live price at SylvanePrice checked Sep 30, 2026
Performance
- Cooling capacity
- 14,000 BTU · 4.1 kW
- Heating capacity
- Cooling only
- Room coverage
- up to 550 sq ft
- Energy Star
- Not published
- CEER
- Not published
- Annual energy (cooling)
- Not published
Noise, size & features
- Model number
- KSTAP12PINV
- Indoor noise
- 56 dB(A)about as loud as a dishwasher
- Outdoor noise
- Not published
Warranty and refrigerant are from Sylvane's published specifications for this exact configuration, checked Sep 26, 2026.
What is good
- Uses R-32 (GWP 675), the low-GWP class new US residential equipment moved to.
What to watch
- At 56 dB(A) it is louder than 26 of the 32 other portables we list that publish a noise figure.
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 Keystone 14,000 BTU Inverter Portable Air Conditioner w/Remote - Cooling Only
- How loud is the Keystone 14,000 BTU Inverter Portable Air Conditioner w/Remote - Cooling Only?
- 56 dB(A) indoors, about as loud as a dishwasher.
- What size room does the Keystone 14,000 BTU Inverter Portable Air Conditioner w/Remote - Cooling Only cool?
- It is rated to cool a room up to 550 sq ft (14,000 BTU · 4.1 kW).
- Do I need a professional to install the Keystone 14,000 BTU Inverter Portable Air Conditioner w/Remote - Cooling Only?
- No. It is a portable monobloc you can fit yourself, no professional needed. No permission needed.
Compare the Keystone 14,000 BTU Inverter Portable Air Conditioner w/Remote - Cooling Only head-to-head
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.
