---
product_id: 572936130
title: "Keystone 10,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier, 230V, Wall AC with Remote Control for Small and Medium Sized Rooms up to 450 Sq.Ft., Quiet, High Efficiency AC"
brand: "keystone"
price: "$2131.20"
currency: USD
in_stock: true
category: "Keystone"
url: https://www.desertcart.us/products/572936130-keystone-10-000-btu-wall-mounted-air-conditioner-with-supplemental
store_origin: US
region: United States of America
---

# 2.3 pints/hr dehumidification 10,600 BTU supplemental heating 10,000 BTU cooling power Keystone 10,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier, 230V, Wall AC with Remote Control for Small and Medium Sized Rooms up to 450 Sq.Ft., Quiet, High Efficiency AC

**Brand:** keystone
**Price:** $2131.20
**Availability:** ✅ In Stock

## Summary

> ❄️🔥 Elevate your comfort game with smart, sleek climate control that fits your lifestyle.

## Quick Answers

- **What is this?** Keystone 10,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier, 230V, Wall AC with Remote Control for Small and Medium Sized Rooms up to 450 Sq.Ft., Quiet, High Efficiency AC by keystone
- **How much does it cost?** $2131.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/572936130-keystone-10-000-btu-wall-mounted-air-conditioner-with-supplemental)

## Best For

- keystone enthusiasts

## Why This Product

- Trusted keystone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy-Wise Modes:** Sleep and Energy Saver modes cut costs while maintaining your comfort—because saving money is always in style.
- • **Year-Round Comfort:** Powerful 10,000 BTU cooling and 10,600 BTU supplemental heating keep your space perfectly balanced no matter the season.
- • **Breathe Better Indoors:** Dehumidifier removes up to 2.3 pints of moisture per hour, enhancing air quality and your well-being.
- • **Smart Remote Precision:** Built-in thermostat remote updates every 3 minutes for spot-on temperature control without leaving your seat.
- • **Space-Savvy Wall Mount:** Through-the-wall design frees up floor and window space—ideal for chic, clutter-free living.

## Overview

The Keystone 10,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier is a high-efficiency 230V unit designed for small to medium rooms up to 450 sq.ft. It offers powerful cooling, supplemental heating for mild cold, and dehumidification to improve air quality. Featuring a smart remote with built-in thermostat, energy-saving modes, and a space-saving through-the-wall installation, it delivers year-round comfort with quiet operation and easy maintenance.

## Description

Keystone's reliable through-the-wall air conditioning units offer consistent cooling and enhanced comfort, even during the hottest days. With easy through-the-wall installation, this 10,000 BTU air conditioner provides efficient cooling for rooms up to 450 square feet, while the dehumidification feature removes up to 2.3 pints of moisture per hour, improving air quality. Designed for smaller living spaces such as apartments, dorm rooms, and sheds, this unit also offers supplemental heating capacity of 10,600 BTU. The supplemental heating mode is intended for use when outdoor temperatures range from 23 to 76 degrees Fahrenheit and is not meant to serve as a primary heat source. Equipped with a unique remote control, this unit features a built-in thermostat that accurately senses the room temperature, displaying it on the remote's LCD screen, and communicates with the AC unit every 3 minutes to ensure precise cooling. Energy-saving options such as the energy saver mode, sleep mode, and programmable 24-hour timer help reduce electricity costs. The Check Filter alert reminds you to clean the easily removable mesh filter, ensuring optimum performance. Please note that this unit requires a special 230-volt/20-amp electrical outlet and is incompatible with a standard 115V household electrical outlet.

## Features

- Reliable AC with Supplemental Heat: Our powerful 10,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity wall ac heater unit can efficiently provide comfort all year long for any small to medium sized room in your home up to 450 Sq.Ft.
- Air Conditioner and Heater: Enjoy powerful cooling, supplemental heating, dehumidification and fan circulation; Supplemental Heating mode is meant to be operated when temperatures outside are between 23 and 76 degrees; Mode is supplemental and NOT meant as a primary heat source
- Space Saving Design: Keep your window view and floor space with this wall-mounted heating ac; Easy installation with standard universal interior trim kit
- Smart Remote Control: The remote takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your heat and ac unit every 3 minutes for accurate cooling
- Powerful Cooling on a Budget: Our ac wall heater will give your electric bill a break by using the 'Energy Saver' or Sleep' mode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5Y2D6FP |
| Additional Features | Dehumidifier, Fast Cooling, Filter Light Reminder, Heating & Cooling Function, Remote Controlled |
| Air Conditioner Application | Residential and Small Commercial |
| Air Flow Efficiency | 287 cubic_feet_per_minute_per_watt |
| Annual Energy Consumption | 3450 watts |
| BEE Star Rating | No |
| Best Sellers Rank | #239,070 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6 in Through-the-Wall Air Conditioners |
| Brand | Keystone |
| Brand Name | Keystone |
| Capacity | 2.3 pints |
| Color | Bright White |
| Compressor Type | rotary_scroll |
| Control Method | Remote |
| Controller Type | Remote Control |
| Cooling Power | 10000 british thermal units |
| Core Material | Aluminium Alloy |
| Customer Reviews | 3.3 out of 5 stars 23 Reviews |
| Filter Type | Washable |
| Floor Area | 450 square_feet |
| Form Factor | Through-the-wall |
| Heating Capacity | 10,600 BTU |
| Included Components | air conditioner, remote control, 2 AAA batteries, mesh filter, trim kit, manual, warranty |
| Installation Type | Through The Wall |
| Inverter Type | No Inverter |
| Item Dimensions D x W x H | 20.3"D x 24.2"W x 14.5"H |
| Item Type Name | Keystone 10,000 BTU Wall Mounted Air Conditioner and Dehumidifier, Quiet |
| Item Weight | 73.8 pounds |
| Manufacturer | Keystone |
| Model Name | Keystone High Efficiency 10,000 BTU 230V Wall Mounted Air Conditioner with Supplemental Heat |
| Model Number | KSTAT10-2HD |
| Noise | 58 db |
| Number of Heating Elements | 1 |
| Number of Power Levels | 3 |
| Operating Mode | Cooling |
| Power Source | Corded Electric |
| Product Dimensions | 20.3"D x 24.2"W x 14.5"H |
| Refrigerant | R-32 |
| Room Type | Bedroom, Living Room |
| Seasonal Energy Efficiency Ratio (SEER) | 9.6 |
| Special Feature | Dehumidifier, Fast Cooling, Filter Light Reminder, Heating & Cooling Function, Remote Controlled |
| Start Year | 2023 |
| Start year | 2023 |
| UPC | 840148726079 |
| Unit Count | 1 Count |
| Voltage | 230 volts |
| Warranty Description | 1-year parts and labor, plus additional 4 years for sealed system |
| Warranty Type | Limited |
| Wattage | 3450 watts |
| Window Opening Maximum Height | 26 inches |
| Window Opening Maximum Width | 26 inches |
| Window Opening Minimum Height | 26 inches |
| Window Opening Minimum Width | 26 inches |

## Product Details

- **Brand:** Keystone
- **Capacity:** 2.3 pints
- **Color:** Bright White
- **Cooling Power:** 10000 british thermal units
- **Noise Level:** 58 db
- **Product Dimensions:** 20.3"D x 24.2"W x 14.5"H
- **Seasonal Energy Efficiency Ratio (SEER):** 9.6
- **Special Feature:** Dehumidifier, Fast Cooling, Filter Light Reminder, Heating & Cooling Function, Remote Controlled
- **Start year:** 2023
- **Voltage:** 230 volts

## Images

![Keystone 10,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier, 230V, Wall AC with Remote Control for Small and Medium Sized Rooms up to 450 Sq.Ft., Quiet, High Efficiency AC - Image 1](https://m.media-amazon.com/images/I/61AYMy7-UtL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-18*