Manuals Brands Westinghouse Furnace Westinghouse Furnace Manuals ManualAgent has more than 7 Westinghouse Furnace manual(s) covering 5 model(s). F I Models Document Type F FG6RL User's Manual FG7TC FG7TL 95.1% AFUE Two-Stage Variable-Speed Brochure Technical Literature FG7TC 95.1% AFUE Two-Stage Technical Literature FG7TL 95.1% AFUE Two-Stage Technical Literature I iQ Drive 97% AFUE Modulating Brochure Technical Literature