Goodman 80% 60,000 BTU Multi-Speed Up/Horizontal Furnace GM9S800603AN

Goodman 92% 80,000 BTU GM9S920805CN Up/Horizontal Furnace

Williams Comfort Products Recessed-Mount Gas Wall Heater: 35,000 Btuh Heating Capacity Input, Single Model: 3509621A

GSXC160241-GMVC800604BN-CHPF3642C6-TX2N4A (Kit No. D1940) Goodman 2 Ton AC 60,000 BTU 80% AFUE 2Stage Gas Furnace 16 SEER Horizontal Split System Kit North Sales Only (Kit No. D1940)

Direct Comfort 80% 60,000 BTU, DC-GM9S800603BN, Up/Horizontal Furnace

Mr. Cool MGD80SE045A3A 45K Btu 80% 14.5" Downflow Furnace

Oxbox J801X072BU4SAB J801X 72,000 BTU 80% AFUE Single Stage Upflow/Horizontal Furnace, B Cabinet | Supplyhouse.Com

Blueridge 80% AFUE 70,000 BTU 2 Stage Downflow Furnace BG802DF070AE12

Goodman GM9C801205DN 80% AFUE GM9C80 Gas Furnace 2000 CFM, Multi-Speed ECM, 2-Stage Burner, Upflow/Horizontal, 120,000 BTU - D | Supplyhouse.Com

Carrier® Comfort™ Single Stage ECM Multipoise Gas Furnace, 80000 BTU, 17-1/2"W

Direct Comfort 97% 80,000 BTU DC-GMVM970803BN Upflow/Horizontal Variable Speed Modulating Furnace