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ASZC18

  • Up to 19 SEER performance
  • ComfortBridge™ Technology
  • Copeland® Two-Stage Ultratech Scroll Compressor
Product Specifications
LIB-AVXC20_AVZC20-Lft
LIB-LftmUnitRepLmtdWarr LIB-10YrPrtsLmtdWarr lbt-ComfortBridge

*Complete warranty details available from your local dealer/contractor or at www.libertyhvac.com. To receive the Lifetime Unit Replacement Limited Warranty (in each case good for as long as you own your home) and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration and some of the additional requirements are not required in Florida, California, or Quebec. The duration of warranty coverage in Texas and Florida differs in some cases. Other limitations and exclusions apply, refer to complete warranty details for a full list of limitations and exclusions.

Product Features+

  • High-efficiency two-stage scroll compressor
  • Integrated communicating ComfortBridge™ Technology
  • Commissioning and diagnostics via indoor board Bluetooth with the CoolCloud™ phone and tablet application
  • High-density foam compressor sound blanket

Outstanding Limited Warranty Protection+

The compressor in your new ASZC18 heat pump system is covered by a Lifetime Unit Replacement Limited Warranty*. If the compressor ever fails, a new heat pump unit will be provided to the original purchaser of the central heat pump system as long as they live in the same single-family residence. All remaining functional parts are covered by a 10-Year Parts Limited Warranty*. For a full description of all warranties applicable to this product, please review the consumer brochure or product warranty by clicking on the tabs below.


With this heat pump system, you will enjoy year-round comfort, thanks to energy efficiency and operating sound levels that are among the best we offer — all at a refreshingly affordable price.

Product Warranty

Energy Consumption

Before purchasing this appliance, read important information about its estimated annual energy consumption, yearly operating cost, or energy efficiency rating that is available from your retailer.