Keystone 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat and Remote Control, KSTAW08INV-HC
Keystone 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat and Remote Control, KSTAW08INV-HC
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Keystone 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat and Remote Control, KSTAW08INV-HC

4.3 stars out of 19 reviews
(4.3)|
19 ratings

Key item features

  • Energy Efficient: Features inverter technology to control motor speed and eliminate wasted operation.
  • Cooling Capacity: 8,000 BTU air conditioner effectively cools rooms up to 350 square feet.
  • Supplemental Heat: Includes a 7,000 BTU heat pump for additional warmth on chilly days.
  • Dehumidification: Removes up to 1.1 pints of moisture from the air per hour.
  • Multiple Fan Speeds: Offers 3 fan speeds for customizable comfort.
  • Convenient Power Cord: Equipped with a 6.5-ft. power cord with LCDI plug using a standard 115V electrical outlet.
  • Remote Control: Comes with a remote for easy control from across the room.
  • Cost-Saving Modes: Includes energy saver mode, sleep mode, and a programmable 24-hour timer.
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Current price is $549.99
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Keystone 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat and Remote Control, KSTAW08INV-HC $549.99

Keystone 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat and Remote Control, KSTAW08INV-HC
current price $549.99

Keystone 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat and Remote Control, KSTAW08INV-HC

4.3 out of 5 Stars. 19 reviews

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Customer ratings & reviews

4.3 out of 5 stars
stars19 ratings16 reviews
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Reviews summary

Pros
  • : Quickly cools a room with efficient performance.
  • : Minimizes energy consumption while providing reliable cooling.
  • : Comes with an intuitive control.
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Showing 1-3 of 16 reviews

Nov 2, 2024
Deliha
Item details
BTU: 12000
5 out of 5 stars review

Verified Purchase

i like how quiet the system work

Helpful?2ZHO2SY2IJQE5282793813
May 22, 2025
kizzycr8_2857
5 out of 5 stars review

Easy installation

[This review was collected as part of a promotion.] Choosing the Keystone 450-sq ft Window Air Conditioner means investing in a reliable and efficient cooling solution for your home or office. Its combination of powerful cooling, energy-saving features, and user-friendly design makes it an excellent choice for those seeking comfort and convenience. Whether you're looking to beat the summer heat or maintain a pleasant indoor environment year-round, this air conditioner is a valuable addition to your space.

Review from influenster.com
Helpful?2ZHO2SY2IJQE5282793813
May 22, 2025
emilyb1186_7128
5 out of 5 stars review

Great ice cold air

[This review was collected as part of a promotion.] This air conditioner is great! It was very easy installation. Everything needed to install came in the box. We have central air but our son's room always stays hot, so we added this to his room, and it made such a big difference! Low level noise, energy efficiency, plus dehumidifier all wrapped up in one with a remote control added on top of it all! Great product

Review from influenster.com
Helpful?2ZHO2SY2IJQE5282793813