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12, 000 BTU Through the Wall Heat/Cool Air Conditioner

Keystone KSTAT122HC

Features

  • 12,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity
  • U.L. safety listing
  • Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)
  • Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)

Quick Specs

  • Type: Air Conditioner
  • Style: Wall Fit Air Conditioner
  • Width: 24.2"
  • Height: 20.3"
  • Depth: 14.5"
  • Energy Star Rated: Yes
  • WiFi Connected: No

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The Keystone 12,000 BTU 230V through-the-wall air conditioner with 10,600 BTU Supplemental Heat Capability is perfect for rooms up to 550 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. 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. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet

Features

  • 12,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity
  • U.L. safety listing
  • Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)
  • Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)
  • Cools a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour
  • Temperature sensing LCD remote control allows you control the temperature from across the room
  • 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
  • Quiet operation for a good night's sleep (51.8 dBA on low)
  • 3 cooling speeds, 3 fan speeds, and 1 heat speed
  • Programmable 24-hour on/off timer cools on your schedule
  • Sleep mode gradually increases room temperature after being activated
  • Easy-clean mesh filter with check filter alert on the unit
  • Through-the-wall installation (Not suitable for window installation)

Owners Manual

Installation Guide

Spec Book

Warranty Guide

Energy Guide

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.