Is a KeepRite furnace good quality?

Yes, a KeepRite furnace, correctly spelled Keeprite, is considered good quality, especially in the mid-tier value segment of the furnace market. Keeprite furnaces are manufactured by International Comfort Products or ICP, which is owned by Carrier Global Corporation, in Lewisburg, Tennessee, in the same factory as Tempstar, Heil, and Comfortmaker, using many identical components such as durable aluminized steel and stainless steel heat exchangers, reliable White-Rodgers or Honeywell gas valves, and ECM variable-speed blower motors. In independent contractor reliability surveys, Keeprite consistently ranks above average, with failure rates lower than ultra-budget brands like Goodman entry-level models and close to flagship Carrier, with only about 5 to 10 percent higher service call rates than premium Carrier. Build quality features include insulated cabinets for quieter operation, standard universal parts that are inexpensive and easy to replace, and solid welding and assembly. Keeprite offers efficiency from 80 percent AFUE single-stage up to 96.5 percent AFUE two-stage and modulating models, meeting Energy Star standards and qualifying for rebates. It carries a 10-year parts limited warranty and 20-year to lifetime heat exchanger warranty when registered. The trade-offs versus premium brands are more utilitarian cabinets and fewer advanced communicating features, but for core heating reliability and durability in Canadian and northern US winters, Keeprite is good quality and recommended by many independent HVAC contractors.