80% AFUE Gas Furnaces

GE 80% AFUE non-condensing gas furnaces for contractors. Single-stage and two-stage models with constant-torque or variable-speed ECM blowers, in upflow/horizontal and downflow configurations from 44,000 to 132,000 BTU input. Category I venting (Type B vent or a properly lined chimney) per GE installation instructions and local code. Models ending in R are R-454B compatible with a factory-installed refrigerant detection (RDS) control. Trade accounts only: sign in for your pricing.