How loud is the LG 10,000 BTU Wi-Fi Enabled Window Air Conditioner?

52 dB(A) indoors, about as loud as a refrigerator.

What size room does the LG 10,000 BTU Wi-Fi Enabled Window Air Conditioner cool?

It is rated to cool a room up to 450 sq ft (10,000 BTU · 2.9 kW).

Do I need a professional to install the LG 10,000 BTU Wi-Fi Enabled Window Air Conditioner?

No. It is a window unit you can fit yourself, no professional needed. Usually no permit.

Window unit

LG · Model LW1017ERSM1

10,000 BTU Wi-Fi Enabled Window Air Conditioner

A window air conditioner rated at 10,000 BTU for rooms up to 450 sq ft. It self-installs in a window and connects to Wi-Fi for app control.

$369

Live price at Sylvane

Price checked Oct 1, 2026

Buy at Sylvane In stock

Performance

Cooling capacity: 10,000 BTU · 2.9 kW
Heating capacity: Cooling only
Room coverage: up to 450 sq ft
Energy Star: Not published
CEER: Not published
Annual energy (cooling): Not published

Noise, size & features

Model number: LW1017ERSM1
Indoor noise: 52 dB(A)about as loud as a refrigerator
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.

Installation & the rules that apply

This is a window unit. No EPA Section 608 technician is needed: the refrigerant circuit is factory-sealed and never opened. A plug-in window unit needs no permit, so the friction is with your building rather than the government. Many HOAs restrict window units on appearance grounds, though an HOA regulating how you mount one stands on much firmer ground than one banning cooling outright. Landlords can set conditions, and the falling hazard is taken seriously: New York City, for instance, requires window units to be supported by brackets or mounting rails, and many building insurers and HOAs now require a bracket regardless of city.

Installation

Self-fit, no pro needed

Refrigerant

R-32

GeneralRenters: get written landlord consent firstReviewed June 2026Often blocks install

Common questions about the LG 10,000 BTU Wi-Fi Enabled Window Air Conditioner

How loud is the LG 10,000 BTU Wi-Fi Enabled Window Air Conditioner?: 52 dB(A) indoors, about as loud as a refrigerator.
What size room does the LG 10,000 BTU Wi-Fi Enabled Window Air Conditioner cool?: It is rated to cool a room up to 450 sq ft (10,000 BTU · 2.9 kW).
Do I need a professional to install the LG 10,000 BTU Wi-Fi Enabled Window Air Conditioner?: No. It is a window unit you can fit yourself, no professional needed. Usually no permit.