Keystone 18,000 BTU Window Air Conditioner with Heating

Stay cool in the summer and cozy in the winter with this powerful air conditioner that keeps your space comfortable year-round

Product Price

Product Review Score

4.17 out of 5 stars

89 reviews

Product Summary

The Keystone 18,000 BTU Window Air Conditioner keeps your family comfortable year-round, offering both cooling and supplemental heating when the temperatures rise above 45°F. With a flexible design for easy installation in either a window or wall, plus handy features like energy saver mode and a user-friendly remote, it's the perfect budget-friendly solution for your home.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • Reliable Heat & Cool Performance For Year-Round Comfort
  • Efficiently Cools Up To 1,000 Sq.Ft. Spaces
  • All In One Unit With Cooling, Heating, Dehumidification, And Fan Circulation
  • On-Board Electronic Controls With 3 Fan Speeds
  • Convenient Sleep Function And Programmable 24-Hour On/Off Timer
  • Smart Remote Control For Accurate Room Temperature Readings
  • Energy Saver And Sleep Modes For Reduced Electricity Bills
  • Compact Space-Saving Design With Easy Window Installation
  • Minimum Window Height Of 8.5 Inches For Fit
  • Adjustable Window Width Ranging From 28" To 40.5"
  • Requires Special 230-Volt/20-Amp Electrical Outlet

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep
Mollie 6000 BTU Window Air Conditioner Unit

Mollie 6000 BTU Window AC

Product Review Score

4.27 out of 5 stars

29 reviews

$249.99

COSTWAY 10,000 BTU Ultra Quiet Window AC

Quiet 10,000 BTU Window AC

Product Review Score

4.91 out of 5 stars

102 reviews

$409.98

GE 5000 BTU Window Air Conditioner for Small Spaces

GE 5000 BTU Window AC

Product Review Score

4.2 out of 5 stars

158 reviews

Frigidaire 5,000 BTU Window Air Conditioner

Frigidaire 5,000 BTU AC

Product Review Score

4.37 out of 5 stars

149 reviews

$179.00 $149.00