---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-002634"
form_type: "8-K"
ticker: "LII"
cik: "0001069202"
company_name: "LENNOX INTERNATIONAL INC"
filed_at: "2024-01-31T23:59:59+00:00"
generated_at: "2026-06-06T12:47:13.622066+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Lennox reports record Q4 revenue $1.2B; EPS up 52%; guides FY24 adj EPS $18.50-$20.00

## Summary
- Q4 revenue $1.2B (+6% YoY); core revenue ex-Europe +7% to $1.1B.
- Q4 GAAP diluted EPS $4.04 (up 52%); adjusted EPS $3.63 (up 41%).
- FY23 revenue $5B (+6%); adjusted EPS $17.96 (up 27%); operating cash flow $736M (+144%).
- Building Climate Solutions Q4 profit +98% to $91M; Home Comfort Solutions profit -4%.
- FY24 guidance: core revenue +7%; adj EPS $18.50-$20.00; FCF $500-600M.

## SEC filing metadata
- accession: 0001628280-24-002634
- form_type: 8-K
- ticker: LII
- cik: 0001069202
- company_name: LENNOX INTERNATIONAL INC
- filed_at: 2024-01-31T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069202/000162828024002634/0001628280-24-002634-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069202/000162828024002634/lii-20240131.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-002634
- JSON: https://secwatch.observer/filing/0001628280-24-002634.json
- Plain text: https://secwatch.observer/filing/0001628280-24-002634.txt

## Key facts
- Earnings Releases
  LENNOX INTERNATIONAL INC reported Full Year 2023 results: revenue $5 billion, net income $590 million, EPS $16.54 per share.
  - Period: Full Year 2023
  - Revenue: $5 billion
  - Net income: $590 million
  - EPS: $16.54 per share
  - Result: reported results
  source text: ________________________________________________________________________ 2023 Full Year Highlights (All comparisons are year-over-year, unless otherwise noted) • Revenue up 6% to $5 billion; core revenue excluding European Operations up 6% to $4.7 billion • GAAP diluted EPS up 19% to $16.54; adjusted diluted EPS up 27% to $17.96 • Operating cash flow up 144% to $736
  evidence_url: https://www.sec.gov/Archives/edgar/data/1069202/000162828024002634/0001628280-24-002634-index.htm
- Earnings Releases
  LENNOX INTERNATIONAL INC reported the fourth quarter of 2023 results: revenue $1.2 billion, net income $145 million, EPS $4.04 per share.
  - Period: the fourth quarter of 2023
  - Revenue: $1.2 billion
  - Net income: $145 million
  - EPS: $4.04 per share
  - Result: reported results
  source text: ____________________________________________________________________________ Q4 Results Summary (All comparisons are year-over-year, unless otherwise noted) • Revenue up 6% to $1.2 billion; core revenue excluding European Operations up 7% to $1.1 billion • GAAP diluted EPS up 52% to $4.04; adjusted diluted EPS up 41% to $3.63 • Operating cash flow up 132% to $306
  evidence_url: https://www.sec.gov/Archives/edgar/data/1069202/000162828024002634/0001628280-24-002634-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.