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LG 18,000 BTU 230V Air Conditioner with 12,000 BTU Supplemental Heat Function

SKU: 124614899
LG 18,000 BTU 230V Air Conditioner with 12,000 BTU Supplemental Heat Function
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Product Rating is 4.6


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Item Information

The LG 18,000 BTU 230V Window-Mounted Air Conditioner with 12,000 BTU supplemental heat function gives you everything you love about an air conditioner and more! Whether it's cold in April or hot in October, this unit has you covered so you can always feel comfortable at home.

  • Versatile unit offers supplemental heating, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit
  • PLEASE NOTE: This unit requires a special 230V electrical outlet and will not operate with a standard 115V household electrical outlet
  • 25.5 in. W x 30.5 in. L x 16.8 in. H
  • 1 year parts and labor

Note: This product may require up to 2 additional days for order processing prior to shipping

Specification Description
CountryofOrigin: Imported
Number of Settings: 3
Mount Type: Window
Coverage Area: 1,000 sq. ft.
Brand: LG
Product Length: 30-1/2 in.
Product Width: 25-1/2 in.
Cord Length: 48 in.
Power Type: Electric
Control Type: Digital Button
Onn/Off Timer: Yes
Product Height: 16-7/8 in.
Warranty: 1-Year Limited
Voltage: 120 V
Temperature Display: Yes
Remote Control: Yes
Product Material: Metal
Manufacturer Part Number LW1816HR
LG 18,000 BTU 230V Air Conditioner with 12,000 BTU Supplemental Heat Function is rated 4.6 out of 5 by 54.
Rated 5 out of 5 by from Does the work of the four window units I had I bought this three months ago it was from a foreclosed house they had scrapped their AC unit cooling the whole house with this one unit blunted and then they got their electric turned off three months after they bought it so pretty much new. it does the work of four window units he pulled the bill for The Electric Company and he was using less Electric in the middle of summer and he was at the beginning of Summer with a standard inside outside house air conditioner I read the reviews for it show me a better value,then show me a quieter inside unit...... the only real drawback.. have to be a bodybuilder to lift the thing
Date published: 2020-02-21
Rated 5 out of 5 by from Very pleased with this AC/Heat unit! Bought this to use in our sun room remodeling project and are very pleased with it!
Date published: 2019-12-31
Rated 4 out of 5 by from Great product This A/C and heater is warming and cooling a 750 SF area no problem.
Date published: 2019-12-26
Rated 2 out of 5 by from I don't like it Just moved in to a new house. This unit is main source for temperature control. It's loud and constantly cycles off and on within a minute if last cycle. Looking to replace this unit. [This review was collected as part of a promotion.]
Date published: 2019-12-23
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Does this unit come with support brackets for outside under the window?

Asked by: Rocoso

I plan on placing this unit in a custom AC box, made out of aluminum. How much space is needed around the unit so it doesn't overheat?

Asked by: Geno900
The LW1816HR is designed for installation in standard single-hung or double-hing windows with actual opening widths from 29" to 41". The top and bottom window sash must open sufficiently to allow a clear vertical opening of 18" from the bottom of the upper sash to the window stool. This unit is not designed to be installed in any type of a sleeve or box as that will prevent proper operation and void its warranty. ^AC
Answered by: Amber C
Date published: 2019-09-18

What is the dBA level (indoor/outdoor) mean?

Asked by: Opietaylor23
The dBA Level (Indoor / Outdoor) for the LG 18000 BTU Window Air Conditioner, Cooling & Heating, Model # LW1816HR are what are known as A-weighted decibels. A-weighted decibels abbreviated dBA, or dBa, or dB(a), are an expression of the relative loudness of sounds in air as perceived by the human ear. In the A-weighted system, the decibel values of sounds at low frequencies are reduced, compared with unweighted decibels, in which no correction is made for audio frequency. For example, normal conversation is rated at 60 dBA, so the indoor rating of 61 dBA for this Air Conditioner means that it will be slightly louder indoors as normal conversation. In terms of subjective loudness, a 1 dB change yields just over a 7% change...^IFV
Answered by: Ivanf
Date published: 2019-04-09

What size filter goes in their

Asked by: Chick90
Hello, the filter is washable and should not need to be replaced, however, if you need to replace it, the part number is 5231AR6159A. ^AC
Answered by: amber
Date published: 2018-01-04

Where do i get a heater replacement for this unit

Asked by: Valente2115
Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at ^CP
Answered by: ChrisPSM
Date published: 2017-12-12

Can I mount this through the wall? Or is it intended solely as window unit?

Asked by: FBC_Texas
The LG 18,000 BTU 230/208-Volt Window Air Conditioner with Cool, Heat and Remote, Model # LW1816HR is a window air conditioner and as such, it requires a standard single-hung or double-hung window for proper installation. It cannot be installed in a wall sleeve. ^CP
Answered by: ChrisPSM
Date published: 2019-09-18

Is it a 110 or 220 plug

Asked by: fpotts
The power cord on the LG 18000 BTU Window Air Conditioner, Cooling & Heating, Model # LW1816HR includes a current interrupter device and it must be plugged into a standard 250 V, 3-wire grounding receptacle rates at 20 Amps. Use a 20 Amp, time delay fuse or 20 Amp circuit breaker. The NEMA Configuration for the plug is NEMA 6-20P (one vertical blade and one horizontal blade over a round grounding pin)...^IFV
Answered by: LGJoel
Date published: 2017-07-11

I'm looking at a new "refurbished" model on a website. Does LG refurbish and does a warranty still apply?

Asked by: bputnam
You will need to contact the retailer that is selling this LG 18,000 BTU Window Air Conditioner, Cooling & Heating, Model # LW1816HR as a refurbished product. The product page for the air conditioner on the website that you see the product advertised should indicate whether it is Manufacture refurbished or Seller refurbished. Not all refurbs are the same. Third-party refurbished products are available. Manufacturer refurbished means it was checked out with any problems corrected by either the maker themselves or a firm contracted by the maker to handle returned merchandise, usually comes with a fresh manufacturer's warranty of some sort. Seller refurbished means the seller fixed any problems themselves...^IFV
Answered by: Ivanf
Date published: 2020-06-08
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