At Keystone, we prioritize your family's comfort. Our budget-friendly heat/cool 230V window/wall air conditioner is designed with a removable chassis, allowing for easy installation in either a window or through an exterior wall. The adjustable window kit included ensures a convenient window installation. For wall installation, you have the option to use a compatible existing wall sleeve or purchase one separately from us. In addition to its cooling capabilities, this versatile window AC unit provides supplemental heat when outdoor temperatures exceed 23 degrees Fahrenheit. Please note that this mode is meant to complement your primary heat source and should not be relied upon as the sole heat source. It is important to have a special 230-volt/25-amp electrical outlet for optimal operation, as this unit does not function with standard 115V household outlets. Our window air conditioner is equipped with money-saving features such as an energy saver mode, sleep mode, and a programmable 24-hour timer. With the convenience of our Follow Me LCD remote control, everyone can easily adjust settings and enjoy the blissful comfort provided by our unit. Choose Keystone for the ultimate in comfort and efficiency for your family.Heat/Cool air conditioner with removable chassis for window and wall installation (wall sleeve not included)
Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)
18,800/18,400 BTU cooling capacity / 16,000 BTU supplemental heating capacity
Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 23°F
Heating mode is supplemental and NOT meant as primary heat source
Designed for a room up to 1000 sq. ft. with dehumidification up to 3.8 pints per hour
Indoor Noise Level dBA (Hi/Med/Lo): 58.5/57/55
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
Auto-restart saves your settings for when power is restored to the unit
keystone
ksthw18
ksthw18b
cooling
heating
heat/cool
cool/heat
cool
heat
supplemental
capability
window/wall
window-mounted
window
mounted
air
conditioner
ac
a/c
18
000
18000
16
000
16000
btu
btus
18k
16k

Package Contents: air conditioner
remote control
2 AAA batteries
mesh air filter
window installation kit
manual
warranty
This item cannot be shipped to APO/FPO addresses
This product ships in approximately 1 days
This product is made in CN