---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-017515"
form_type: "8-K"
ticker: "LII"
cik: "0001069202"
company_name: "LENNOX INTERNATIONAL INC"
filed_at: "2024-04-24T23:59:59+00:00"
generated_at: "2026-06-03T09:17:40.026606+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Lennox Q1 EPS $3.47, up 26%; raises FY2024 guidance to $19.00-$20.00

## Summary
- Q1 revenue $1.05B, core up 6%; GAAP EPS $3.47 vs $2.75, adj EPS $3.47 vs $2.83.
- Home Comfort Solutions revenue down 1% to $675M; segment margin 16.6%.
- Building Climate Solutions revenue up 21% to $373M; segment margin up 480bps to 21.0%.
- Raises FY2024 EPS guidance to $19.00-$20.00 from $18.50-$20.00; reaffirms revenue growth ~7%.
- Operating cash flow improved to -$23M from -$79M; FCF guidance $500-$600M.

## SEC filing metadata
- accession: 0001628280-24-017515
- form_type: 8-K
- ticker: LII
- cik: 0001069202
- company_name: LENNOX INTERNATIONAL INC
- filed_at: 2024-04-24T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069202/000162828024017515/0001628280-24-017515-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069202/000162828024017515/lii-20240424.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-017515
- JSON: https://secwatch.observer/filing/0001628280-24-017515.json
- Plain text: https://secwatch.observer/filing/0001628280-24-017515.txt

## Key facts
- Earnings Releases
  LENNOX INTERNATIONAL INC reported first quarter of 2024 results: revenue $1.05 billion, net income $124 million, EPS $3.47. Guidance raised.
  - Period: first quarter of 2024
  - Revenue: $1.05 billion
  - Net income: $124 million
  - EPS: $3.47
  - Guidance: raised
  - Result: reported results
  source text: Lennox (NYSE: LII), a leader in energy-efficient climate-control solutions, today reported first quarter financial results with $1.05 billion of revenue, a record $167 million of operating profit and $3.47 GAAP diluted earnings per share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1069202/000162828024017515/0001628280-24-017515-index.htm
- Earnings Releases
  LENNOX INTERNATIONAL INC reported full year 2024 results: EPS Raising 2024 EPS guidance range to $19.00-$20.00 from prior range of $18.50-$20.00. Guidance raised.
  - Period: full year 2024
  - EPS: Raising 2024 EPS guidance range to $19.00-$20.00 from prior range of $18.50-$20.00
  - Guidance: raised
  - Result: guidance update
  source text: Raising 2024 EPS guidance range to $19.00-$20.00 from prior range of $18.50-$20.00
  evidence_url: https://www.sec.gov/Archives/edgar/data/1069202/000162828024017515/0001628280-24-017515-index.htm

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