Lennox 30,000 BTU Furnaces

Lennox gas furnaces at 30,000 BTU input, in Merit ML180, ML193, and ML196 and Elite EL196 models. Ratings run 80% to 96% AFUE, in 14.5 and 17.5 inch upflow/horizontal (UH) cabinets.

Lennox ML180UH030V36A 80% AFUE 30,000 BTU 14.5" Variable-Speed Gas Furnace

Choosing a 30,000 BTU Lennox furnace

The ML180 is 80% AFUE and typically vents through a metal flue, which often makes for a simpler swap when you're replacing another 80% furnace. The ML193, ML196, and EL196 are condensing furnaces, so plan for PVC venting and a condensate drain. Every model here is single-stage, so it runs at full heat whenever it's on. Size the furnace from a load calculation, then match the cabinet width to your space and your evaporator coil.

To compare by efficiency, see Lennox 80%, 93%, and 96% AFUE furnaces. Need a different size? See Lennox 40,000 BTU 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 30,000 BTU Furnaces are known for.