Model # KSTAT12-1B

Internet #205167136

Keystone 12,000 BTU 115-Volt Through-the-Wall Air Conditioner with Follow Me LCD Remote Control

Discontinued Keystone

12,000 BTU 115-Volt Through-the-Wall Air Conditioner with Follow Me LCD Remote Control

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Product Overview

The Keystone KSTAT12-1B Energy Star 12,000 BTU 115 Volt Through-the-Wall Air Conditioner with "Follow Me" remote control is perfect for cooling a room up to 550 sq. ft. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. A programmable 24-hour on/off timer cools the room on your schedule. Additional features include energy-saver mode, sleep mode and auto-restart. This unit is designed for through-the-wall installation and is not designed for standard window installation.

  • 2014 Energy Star (EER rating: 9.8)
  • 12,000 BTU air conditioner for through-the-wall installation (Not suitable for window installation)
  • Uses standard 115 Volt electrical outlet
  • Cools a room up to 550 sq. ft. with dehumidification up to 2.5 pt. per hour
  • Electronic controls with LED display allows you to easily select options with the touch of a button
  • Temperature sensing LCD remote control allows you control the temperature from across the room
  • 3 cooling speeds and 3 fan speeds for cooling flexibility
  • Programmable 24-hour on/off timer cools on your schedule
  • Energy-saver mode conserves energy and saves you money
  • Sleep mode gradually increases room temperature after being activated
  • Auto-restart saves your settings for when power is restored to the unit
  • Adjustable 4-way air flow direction allows you to easily control the direction of the cool air
  • Easy-clean, slide-out mesh filter with check filter alert on the unit

Info & Guides

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Name 12,000 BTU 115-Volt Through-The-Wall Air Conditioner with Remote 12,000 BTU 115-Volt Through-the-Wall Air Conditioner with Follow Me LCD Remote Control 12,000 BTU 115-Volt Through-the-Wall Air Conditioner with LCD Remote Control 14,000 BTU 230-Volt Through-the-Wall Air Conditioner with Remote
Brand Impecca Keystone Keystone Keystone
Ratings (1) (3) (42) (11)
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Product Depth (in.)
Product Height (in.)
Product Width (in.)


A/C Cooling Rate (BTU/hr)
A/C Coverage Area (sq. ft.)
Air Conditioner Product Type
Window Unit
Air direction/circulation
Amperage (amps)
Automatic shutoff
BTU Cooling Rating
Color Family
Decibel (Sound) Rating
61 dBA
Decibel Rating
61 dBA
Decibel Rating (Indoor)
56 dBA
Decibel Rating (Outdoor)
65 dBA
Energy Efficiency Ratio (EER)
Filter Type
Filter light reminder
Heater included
Number of Fan Speeds
Number of cool settings
Product Weight (lb.)
Remote Control
Sleep setting
Voltage (volts)

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
1 year parts and labor; Limited 5-years sealed system

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Customer Questions & Answers

What sleeve will fit this unit? Or can it be installed without a sleeve and just with a support mount on the exterior of the wall?

Asked by: diynewbie
Hi Diynewbie, yes you need a wall sleeve. Check out the link below as the install instructions tell you what sleeve to use. Pages 9-15 list all the sleeves.
Answered by: Anonymous
Date published: 2015-11-07

Which sleeve will fit this unit?

The previous question's answer listed pages 9-17 for sleeve options but the items on those pages are not sold on Home Depot's website. Is it possible to get a list of all the sleeves that will fit this unit and are on the Home Depot website?
Asked by: Mark
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Customer Reviews

12,000 BTU 115-Volt Through-the-Wall Air Conditioner with Follow Me LCD Remote Control is rated 3.0 out of 5 by 3.
Rated 5 out of 5 by from Wall Air Conditioner Everything that i read stated that this was a nice AC and the 12,000 BTU was nice for this price. I found higher priced AC's with less power. Disregard the last review as there was no noes that says that this is a Heater / AC machine. This is an AC only unit.
Date published: 2015-03-30
Rated 3 out of 5 by from Louder than expected but affective Ignore my rating. They make you enter one. Having a unit for less that three months hardly qualifies me to give it a rating. Full Disclosure: We only bought this unit because, at the time, the comparable GE Model I wanted was not available and would not be for several months. That said, the unit: 12k btu @115v is very effective, but louder than expected (I have no idea what to make of decibel values) Still, it chills a 15x25 room quite effectively. When I turned the unit on, the fan spins up and sounds like it's brushing up against something in the interior. But fortunately the noise from the unit drowns it out. The remote takes some getting used to. It's poorly explained and off doesn't mean off. I've only been using the unit about a month or two so all I can say is that it hasn't broken yet and based on that, yes, for the price, I'd recommend it.
Date published: 2015-06-09
Rated 1 out of 5 by from DOES NOT HAVE A HEATER AS STATED IN DESCRIPTION I purchased this very expensive a/c unit because it was supposed to have a heater. I only found out after my contractor had cut a hole in the wall and framed in and installed the unit in my rental property that it does not have a heater. I would never have paid this much for a no name a/c unit, but I needed a heater and this was one of the only ones. NOT HAPPY!
Date published: 2014-08-30
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