Lennox 2 Stage Air Conditioners
Lennox two-stage central air conditioners from the Merit ML17KC2 line, from 2 to 5 tons (24,000 to 60,000 BTU).
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Save $1,087.93Quick view Lennox ML17KC2-024-230 18 SEER2 24,000 BTU Two-Stage Air Conditioner
Two-stage Merit
The Lennox ML17KC2-024-230 is a 2 ton (24,000 BTU) Merit Series central air conditioner with a two-stage scroll...Regular price $3,185.07Sale price $3,185.07 Regular price$4,273.00See matched systems Lennox ML17KC2-024-230 18 SEER2 24,000 BTU Two-Stage Air Conditioner -
Save $1,139.08Quick view Lennox ML17KC2-036-230 17 SEER2 36,000 BTU Two-Stage Air Conditioner
Two-stage Merit
The Lennox ML17KC2-036-230 is a 3 ton (36,000 BTU) Merit Series central air conditioner with a two-stage scroll...Regular price $3,413.43Sale price $3,413.43 Regular price$4,552.51See matched systems Lennox ML17KC2-036-230 17 SEER2 36,000 BTU Two-Stage Air Conditioner -
Save $1,919.25Quick view Lennox ML17KC2-060-230 16 SEER2 60,000 BTU Two-Stage Air Conditioner
Two-stage Merit
The Lennox ML17KC2-060-230 is a 5 ton (60,000 BTU) Merit Series central air conditioner with a two-stage scroll...Regular price $4,407.46Sale price $4,407.46 Regular price$6,326.71See matched systems Lennox ML17KC2-060-230 16 SEER2 60,000 BTU Two-Stage Air Conditioner -
Save $1,963.08Quick view Lennox ML17KC2-048-230 16 SEER2 48,000 BTU Two-Stage Air Conditioner
Two-stage Merit
The Lennox ML17KC2-048-230 is a 4 ton (48,000 BTU) Merit Series central air conditioner with a two-stage scroll...Regular price $3,573.13Sale price $3,573.13 Regular price$5,536.21See matched systems Lennox ML17KC2-048-230 16 SEER2 48,000 BTU Two-Stage Air Conditioner
Product pages list each size's rating, from 16 to 18 SEER2, and every unit uses R-454B refrigerant.
Why two-stage cooling
A two-stage air conditioner runs on its low stage most of the time and switches to full output on the hottest days. That gives you longer, steadier cycles than a single-stage unit. For a simpler unit, see Lennox single-stage air conditioners.
Pair it with a Lennox furnace and evaporator coil, or a Lennox air handler.
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 2 Stage Air Conditioners are known for.