LG LSN120HSV4 Ductless Standard Multi Zone Indoor unit


LG Ductless Mini Split

Indoor Model H/P Inverter #




Capacity* (BTU/h)

12,000 Class

Fan Air Flow Rate H/M/L (CFM)


Sound Level H/M/L (dB(A)+3)




Running Current (A)


Power Supply (Ø/V/Hz)


Piping Connections


Liquid (inches)


Gas (inches)


Temperature Sensor




Power/Transmission Interunit Cable (No. x AWG)

4 x 18

Dimensions (WxHxD)


Body (inches)

35 1/4 × 11 3/8 × 8 9/32

Net Weight Body (lbs)


Controls Features:

  • 4-Way auto swing
  • 24-Hour on/off timer
  • Auto operation (artificial intelligence)
  • Auto restart
  • Chaos wind
  • Inverter (variable speed fan)
  • Jet Cool/Jet Heat
  • Plasma air purifying system
  • Self-cleaning indoor coil
  • Sleep mode
  • Condensate sensor connection
  • Group control


Included Accessories:
Wireless Handheld Remote Controller - AKB73635606


LG maximized the efficiency and economics of duct-free technology used in mini split heat pump systems. Now you can bring more attractive, cost effective solutions to your commercial and residential applications, providing one, two, three or four zones of both air conditioning and heating needs. This complete system creates the perfect climate control for your space and makes any application fresh and comfortable.

Flex Multi-Split systems operate one, two, three or four interior units that are mounted in separate rooms. Each indoor unit comes with its own remote control, allowing the customer to set the temperature individually in different rooms. These units are connected to a single outdoor unit. The indoor units are available in a variety of styles, including Standard Wall Mounted, Art Cool Wall Mounted with customizable mirror finish, Ceiling Cassette, and Ceiling Concealed Duct models.
LG Inverter Technology.

BELOW IS JUST AN EXAMPLE FOR INSTALLING MINI SPLIT AC, it will vary with the brand you will buy!

We do not encourage homeowners to install the split air conditioners, below demonstration is for information purpose only.
A lot of customers have called us asking if they install the unit without the licensed AC company, will their warranty be void? Answer to that question is Yes.
Unfortunately no brand or manufacturer can take the responsibility of the equipment if it was not professionally installed.

TIP: Installing a split AC is easy for any AC company, but can get tricky for a homeowner. We as a company cannot encourage a customer to install the split AC, but have seen a lot of customers do it in the past successfully. At the same time we have seen some customers installing the unit unprofessionally without performing all the necessary steps, which resulted in issues with the AC unit within the first 3 months.

In short, you can do all the handyman work yourself but can hire an AC company to finish the important process on the Split unit. For example you can drill the hole in the wall, run the copper lines and connections outside, hang the indoor unit on the wall carefully and then place the outdoor unit outside on a concrete pad or a flat surface. But there are some steps you cannot perform as you do not have tools for it. Which is where your AC company gets involved to finish all the necessary steps.
For example they will vaccum the lines, check for the leaks and then release the refrigerant.

Download Our Manuals

Currently no manuals available for this product. Please check product description or call our sales support team if you have any further queries.

Currently no specifications available for this product. Please check product description or call our sales support team if you have any further queries.

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