American Standard Gold 80V - 80% Two-Stage, Variable-Speed G
The American Standard GOld 80V gas furnaces offer enhanced home comfort and 80% AFUE heating efficiency – all powered with two-stage, variable-speed technology. When a gas furnace features variable-speed technology, it can vary its speed to meet the comfort demands of your home at any given time. Variable-speed technology promotes quieter operation.
Littleton, United States