LG · Model LP1025WHSM
14,000 BTU Portable Air Conditioner - w/ Heat
A portable air conditioner rated at 14,000 BTU (10,200 BTU SACC) for rooms up to 450 sq ft. It heats in winter too and needs no installation.
$579
Live price at SylvanePrice checked Oct 27, 2026
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Price history at Sylvane
Tracked price is up since Jul 25, 2026
Based on 80 prices we have recorded since Jul 25, 2026, not a market average.
Will it cool your room?
This unit's cooling matches your 450 sq ft room.
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
- 14,000 BTU · 10,200 BTU SACC
- Heating capacity
- Yes
- Room coverage
- up to 450 sq ft
- Energy Star
- Not published
- CEER
- 7.9
- Annual energy (cooling)
- Not published
Noise, size & features
- Model number
- LP1025WHSM
- Indoor noise
- 54 dB(A)about as loud as a dishwasher
- Outdoor noise
- Not published
- Indoor unit
- 14 x 27.11 x 16.5 in
- Outdoor unit
- None
- Refrigerant
- R-32
- Wi-Fi / app
- Not published
- Outdoor unit needed
- No
- Power supply
- 115 V, NEMA 5-15P plug
- Warranty
- 1-Year Limited Parts and Labor Warranty
Supply voltage, plug, refrigerant and warranty are from Sylvane's published specifications for this exact configuration, checked Oct 2, 2026.
What is good
- Heats as well as cools, which 8 of the 46 portables we list offer.
- 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 LG 14,000 BTU Portable Air Conditioner - w/ Heat
- How loud is the LG 14,000 BTU Portable Air Conditioner - w/ Heat?
- 54 dB(A) indoors, about as loud as a dishwasher.
- How energy-efficient is the LG 14,000 BTU Portable Air Conditioner - w/ Heat?
- Its efficiency rating is CEER 7.9.
- What size room does the LG 14,000 BTU Portable Air Conditioner - w/ Heat cool?
- It is rated to cool a room up to 450 sq ft, which matches its SACC: ENERGY STAR's sizing chart gives the 10,200 BTU (SACC) the Department of Energy certifies it at a room up to 450 sq ft. Its box says 14,000 BTU.
- Do I need a professional to install the LG 14,000 BTU Portable Air Conditioner - w/ Heat?
- No. It is a portable monobloc you can fit yourself, no professional needed. No permission needed.
- Does the LG 14,000 BTU Portable Air Conditioner - w/ Heat heat as well as cool?
- Yes. It also heats.
Compare the LG 14,000 BTU Portable Air Conditioner - w/ Heat 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.
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