Lennox Merit Furnaces
Lennox Merit gas furnaces from 30,000 to 132,000 BTU, rated 80% to 96% AFUE. The ML180 (80%), ML193 (93%), and ML196 (96%) are single-stage, and the ML296 (96%) is two-stage.
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Quick view Lennox ML180UH070E36A 80% AFUE 66,000 BTU 14.5" Gas Furnace
The Lennox ML180UH070E36A is a Merit Series single-stage gas furnace rated 66,000 BTU input and 53,000 BTU output...Regular price $1,107.46Sale price $1,107.46 Regular price -
Quick view Lennox ML196DF110XE60CK 96% AFUE 110,000 BTU 21" Downflow Gas Furnace
The Lennox ML196DF110XE60CK is a Merit Series single-stage gas furnace rated 110,000 BTU input and 108,000 BTU output...Regular price $2,801.49Sale price $2,801.49 Regular price -
Save $972.80Quick view Lennox ML180UH090V48B 80% AFUE 88,000 BTU 17.5" Variable-Speed Gas Furnace
The Lennox ML180UH090V48B is a Merit Series single-stage gas furnace rated 88,000 BTU input and 72,000 BTU output...Regular price $1,570.15Sale price $1,570.15 Regular price$2,542.95 -
Save $901.47Quick view Lennox ML180UH045E36A 80% AFUE 44,000 BTU 14.5" Gas Furnace
The Lennox ML180UH045E36A is a Merit Series single-stage gas furnace rated 44,000 BTU input and 36,000 BTU output...Regular price $1,059.70Sale price $1,059.70 Regular price$1,961.17 -
Quick view Lennox ML296UH110XV60CK 96% AFUE 110,000 BTU 21" Wide Furnace
The Lennox ML296UH110XV60CK is a Merit Series two-stage gas furnace rated 110,000 BTU input and 106,000 BTU output...Regular price $3,085.07Sale price $3,085.07 Regular price -
Quick view Lennox ML180DF110E60CK 80% AFUE 110,000 BTU 21" Downflow Gas Furnace
The Lennox ML180DF110E60CK is a Merit Series single-stage gas furnace rated 110,000 BTU input and 90,000 BTU output...Regular price $1,495.52Sale price $1,495.52 Regular price -
Quick view Lennox ML180UH070V48B 80% AFUE 66,000 BTU 17.5" Variable-Speed Gas Furnace
The Lennox ML180UH070V48B is a Merit Series single-stage gas furnace rated 66,000 BTU input and 53,000 BTU output...Regular price $1,508.96Sale price $1,508.96 Regular price -
Quick view Lennox ML180UH070V36AK 80% AFUE 66,000 BTU 14.5" Wide Furnace
The Lennox ML180UH070V36AK is a Merit Series single-stage gas furnace rated 66,000 BTU input and 53,000 BTU output...Regular price $1,616.42Sale price $1,616.42 Regular price
Cabinets run from 14.5 to 24.5 inches wide.
Choosing a Merit furnace
Merit is Lennox's entry line. The ML180 typically vents through a metal flue. The ML193, ML196, and ML296 are condensing models that vent through PVC and need a condensate drain. Match the cabinet width to your space and your evaporator coil. For more two-stage options, see Lennox Elite furnaces.
Call (913) 364-0070, Monday to Friday, 9am to 5pm CST, and we'll help you confirm sizing and an AHRI-matched pairing before you order. Free shipping on major equipment from our Kansas City warehouse to every state and D.C. except Alaska, Hawaii, Washington, Oregon, and Idaho, where you pay the shipping rate shown at checkout. Each product page shows whether an item qualifies. HVAC USA is an authorized Lennox reseller, and everything we sell is new factory equipment. Your full Lennox warranty applies when a licensed, manufacturer-certified contractor installs your system and registers it within 60 days.
Get Expert Help
Not sure which of these systems is right for your application? Our team can help you compare models, sizes, and configurations to ensure the best fit for your climate and space.
Reach out to us at (913) 364-0070 or info@hvacusa.store. Reach out to find the right system to help you experience the long-term reliability and performance that Lennox Merit Furnaces are known for.