Inverter-driven heat pump

Amana’s AVZC20 inverter-driven heat pumps provide up to 21 SEER and 10 HSPF performance. The units are available in two- to five-ton sizes, with heating capacities of 22,800 to 52,500 BTUH. Other features include
Comfort Speed inverter technology for consistent indoor comfort and quiet, variable-speed energy-saving operation, and seven-mm, refrigeration-grade copper tubing and aluminum fin condenser coil configuration.