Lennox International makes heating and cooling equipment through its manufacturing network, including US and Mexican operations. Samsung is its ductless-venture partner, not the owner of Lennox. [1][2][3]

Who makes Lennox?

Owner
Lennox International Inc. is publicly listed. Its Samsung Lennox HVAC North America venture is 50.1% Samsung and 49.9% Lennox; those percentages describe the venture, not ownership of Lennox International. [1][3]
Made by
Lennox’s 2025 filing describes its manufacturing operations and product businesses. Its October 2024 results confirmed that production had started at the new Saltillo factory. [1][2]
Made in
The 2025 filing identifies manufacturing in Marshalltown, Iowa, Stuttgart, Arkansas and Saltillo, Mexico, among other operations. A named site does not assign every furnace, air conditioner or commercial unit to that plant. [1][2]

Last checked · 3 sources · English source review

Lennox supply chain map

Select a node to inspect its role and evidence. Arrows show ownership or manufacturing relationships, not shipment volumes.

Brand

→ Owner

→ Manufacturer

→ Factory

Lennox

Lennox International makes heating and cooling equipment through its manufacturing network, including US and Mexican operations. Samsung is its ductless-venture partner, not the owner of Lennox.

Evidence: [1][2][3]

Text version of the map

  • Lennox (Brand): Lennox International makes heating and cooling equipment through its manufacturing network, including US and Mexican operations. Samsung is its ductless-venture partner, not the owner of Lennox. [1][2][3]
  • Lennox → Lennox (Owner): Lennox International Inc. is publicly listed. Its Samsung Lennox HVAC North America venture is 50.1% Samsung and 49.9% Lennox; those percentages describe the venture, not ownership of Lennox International. [1][3]
  • Lennox → Manufacturing and sourcing (Manufacturer): Lennox’s 2025 filing describes its manufacturing operations and product businesses. Its October 2024 results confirmed that production had started at the new Saltillo factory. [1][2]
  • Manufacturing and sourcing → Saltillo, Mexico (Factory): Production start confirmed in October 2024. [2]

Who owns Lennox?

Lennox International Inc. is publicly listed. Its Samsung Lennox HVAC North America venture is 50.1% Samsung and 49.9% Lennox; those percentages describe the venture, not ownership of Lennox International. [1][3]

Who actually makes Lennox products?

Lennox’s 2025 filing describes its manufacturing operations and product businesses. Its October 2024 results confirmed that production had started at the new Saltillo factory. [1][2]

Where are Lennox products made?

The 2025 filing identifies manufacturing in Marshalltown, Iowa, Stuttgart, Arkansas and Saltillo, Mexico, among other operations. A named site does not assign every furnace, air conditioner or commercial unit to that plant. [1][2]

Is Lennox made in China or the USA?

Both US and Mexican manufacture are confirmed. The reviewed sources do not establish a blanket China-made or USA-made answer for all Lennox-branded equipment; ductless venture products are a separate sourcing question. [1][3]

Same factory, different label

The Samsung venture supports a defined ductless HVAC relationship. It does not show that Samsung makes every Lennox furnace, or that other brands sold through the group are identical products. [1][3]

Compare the sourced ownership and manufacturing guides: Samsung appliancesRheemAmanaMiele

Ownership timeline

  1. 1895: Lennox traces its beginnings to 1895 in Marshalltown. [1]
  2. 2024-05-28: Samsung and Lennox announced their ductless joint venture. [3]
  3. 2024-10-23: Lennox reported that its new Saltillo factory had started production. [2]

Frequently asked questions

4 questions about this supply chain, answered from the records above.

Where is lennox made?

The 2025 filing identifies manufacturing in Marshalltown, Iowa, Stuttgart, Arkansas and Saltillo, Mexico, among other operations. A named site does not assign every furnace, air conditioner or commercial unit to that plant.[1][2]

Who makes lennox?

Lennox’s 2025 filing describes its manufacturing operations and product businesses. Its October 2024 results confirmed that production had started at the new Saltillo factory.[1][2]

Who owns lennox?

Lennox International Inc. is publicly listed. Its Samsung Lennox HVAC North America venture is 50.1% Samsung and 49.9% Lennox; those percentages describe the venture, not ownership of Lennox International.[1][3]

Where Are Lennox Air Conditioners Made?

The 2025 filing identifies manufacturing in Marshalltown, Iowa, Stuttgart, Arkansas and Saltillo, Mexico, among other operations. A named site does not assign every furnace, air conditioner or commercial unit to that plant.[1][2]

Sources and scope

Year-only source dates denote the report’s coverage year. Dated disclosures establish the facts described at that time. Plant output, contracts and ownership can change; this is a selected map, not a complete supplier census.

  1. [1] Lennox 2025 Form 10-K — 2025 · Primary source · Reviewed 2026-10-21.

    Identifies corporate ownership, manufacturing properties and business history.

  2. [2] Lennox third-quarter 2024 results — 2024-10-23 · Primary source · Reviewed 2026-10-21.

    Confirms Saltillo production start and Samsung venture operations.

  3. [3] Samsung and Lennox establish ductless venture — 2024-05-28 · Primary source · Reviewed 2026-10-21.

    Defines 50.1% Samsung/49.9% Lennox venture and its scope.

Unconfirmed

  • Unconfirmed: factory for each current model, component supplier allocations and blanket country origin for ductless products.