Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Keystone Heating & Cooling

59 results

Keystone 
35 -Pint Large Room Dehumidifier For Basements , Crawlspaces , ENERGY STAR Certified White

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for pricing and availability

4.0
41

Keystone 
Inverter Extra Large Room Window Air Conditioner , Remote Included ( 230-Volt , 24000-BTU )

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for pricing and availability

4.6
13
Coverage Area (Max.):1500 sq. ft
Window Opening (Max.):40.5" W x 18.5" H
Features:Quiet Mode, Dehumidifier Included

Keystone 
Extra Large Room Window Air Conditioner , Remote Included ( 230-Volt , 25000-BTU )

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for pricing and availability

3.5
61
Coverage Area (Max.):1500 sq. ft
Window Opening (Max.):42" W x 36" H
Features:Dehumidifier Included

Keystone 
12000-BTU 550-sq ft 115-Volt White Through-the-Wall Air Conditioner with Remote

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for pricing and availability

3.8
15

Keystone 
50 -Pint Large Room Dehumidifier For Basements , Crawlspaces with Built-In Pump , ENERGY STAR Certified White

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for pricing and availability

3.9
41

Keystone 
Extra Large Room Window Air Conditioner with Heater, Remote Included ( 230-Volt , 18800-BTU )

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for pricing and availability

3.2
23

Keystone 
14000-BTU 700-sq ft 230-Volt White Through-the-Wall Air Conditioner with Heater with Remote

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for pricing and availability

3.6
27

Keystone 
Large Room Window Air Conditioner , Remote Included ( 115-Volt , 14500-BTU )

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for pricing and availability

4.4
24
Coverage Area (Max.):650 sq. ft
Window Opening (Max.):36" W x 15.5" H
Features:Quiet Mode