Name: Keystone - 1,500 Sq. Ft. 24,000 BTU Window Air Conditioner with Supplemental Heat - White
Brand: Keystone
SKU: 6603642
Rating: 5 (1 reviews)

Key Specs
- Recommended Room Size: 1500 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
- BTU Cooling Rating: 24000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
- Number of Cool Settings: 3
- Number of Fan Speeds: 3
- Airflow Rate: 0 cubic feet per minute
- Remote Control: true
- Integrated Heater: true
- Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
- Timer: true
- Auto Shut-Off: false (Feature automatically turns off the product.)
- Combined Energy Efficiency Ratio (CEER): 9.4 (The standard used to measure energy efficiency in window and room air conditioners by the Department of Energy (DOE) as of June of 2014. CEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) in standby mode and while the unit is operating. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Window Mounting Kit Included: true
- Air Conditioner Type: Window
General
- Brand: Keystone
- Model Number: KYST242HA
- Product Name: 1,500 Sq. Ft. 24,000 BTU Window Air Conditioner with Supplemental Heat
- Color: White
- Air Conditioner Type: Window
Dimensions
- Minimum Window Opening Height: 18 1/2 inches
- Minimum Window Opening Width: 28 inches
- Maximum Window Opening Height: 19 1/2 inches
- Maximum Window Opening Width: 42 inches
- Product Height: 17.91 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 25.39 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 23.62 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 121.03 pounds (The out of box weight of the item.)
- Cord Length: 78 inches
BTU Rating
- Recommended Room Size: 1500 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
- BTU Cooling Rating: 24000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
- BTU Heat Rating: 16000 british thermal units (The number of BTUs (British Thermal Units) per hour the unit produces to heat the air, also known as heating capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to heat. The recommended capacity depends on several factors such as climate and level of insulation, but generally ranges from 30-60 BTUs per square foot.)
Features
- Number of Cool Settings: 3
- Number of Fan Speeds: 3
- Airflow Rate: 0 cubic feet per minute
- Maximum Noise Level: 0 decibels adjusted
- Remote Control: true
- Control Type: Button
- Integrated Heater: true
- Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
- Timer: true
- Auto Shut-Off: false (Feature automatically turns off the product.)
Power
- Combined Energy Efficiency Ratio (CEER): 9.4 (The standard used to measure energy efficiency in window and room air conditioners by the Department of Energy (DOE) as of June of 2014. CEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) in standby mode and while the unit is operating. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
- Amperage: 20 amperes (Strength of electrical current.)
Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
Compatibility
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
Included
- Window Mounting Kit Included: true
Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
Other
- UPC: 840148731011

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 24,000 BTU window-mounted air conditioner can effectively cool rooms up to 1500 square feet with dehumidification up to 3.59 pints per hour to remove moisture from the air. Unit also comes equipped with a 16,000/13,000 supplemental heating mode, which is meant to be operated when outdoor temperatures exceed 23 degrees Fahrenheit. This mode is supplemental and NOT meant as a primary heat source. It is important to have a special 230-volt 20-amp electrical outlet for optimal operation, as this unit does not function with standard 115V household outlets. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

Reliable Cool and Supplemental Heat: Our powerful 24,000 BTU cooling capacity / 16,000 BTU supplemental heating capacity window air conditioner with heat can efficiently provide comfort all year long in any extra large space up to 1500 square feet
All in One Window Unit: Enjoy cooling, supplemental heating, dehumidification, and fan circulation; Heating Mode is supplemental and NOT meant as a primary heat source during the coldest months of the year
Convenient Remote Control: Control your cool from anywhere in your home or apartment with the included remote control
Powerful Cooling on a Budget: Our heat and cool window unit will give your electric bill a break by using the 'Energy Saver' or Sleep' mode
Space Saving Design: Save your floor space with this window ac with heat; Window installation kit included; Window AC with Heat Dimensions: 23.6"L x 25.39"W x 17.91"H, Heat and Cool Window Unit Weight: 121.03 pounds