---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-120058"
form_type: "8-K"
ticker: "LII"
cik: "0001069202"
company_name: "LENNOX INTERNATIONAL INC"
filed_at: "2023-04-27T23:59:59+00:00"
generated_at: "2026-06-16T08:01:41.757999+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Lennox reports record Q1 revenue $1.05B; adjusted EPS up 15% to $2.83

## Summary
- Record Q1 revenue $1.05B; core revenue (ex-Europe) $990M, +3% YoY.
- GAAP diluted EPS $2.75; adjusted diluted EPS $2.83, +15% YoY.
- Residential segment profit record $111M (+3%), margin 16.3% (+50bps). Commercial profit +110% to $50M, margin 770bps expansion.
- Full-year 2023 guidance reaffirmed: core revenue flat to +4%, EPS $14.25-$15.25.

## SEC filing metadata
- accession: 0001193125-23-120058
- form_type: 8-K
- ticker: LII
- cik: 0001069202
- company_name: LENNOX INTERNATIONAL INC
- filed_at: 2023-04-27T23:59:59+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/1069202/000119312523120058/0001193125-23-120058-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069202/000119312523120058/d486213d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-120058
- JSON: https://secwatch.observer/filing/0001193125-23-120058.json
- Plain text: https://secwatch.observer/filing/0001193125-23-120058.txt

## Key facts
- Earnings Releases
  LENNOX INTERNATIONAL INC reported first quarter of 2023 results: revenue $1.05 billion, net income $98.0 million, EPS $2.75 per share. Guidance reaffirmed.
  - Period: first quarter of 2023
  - Revenue: $1.05 billion
  - Net income: $98.0 million
  - EPS: $2.75 per share
  - Guidance: reaffirmed
  - Result: reported results
  source text: EX-99.1 (EX-99.1) --- EX-99.1 Exhibit 99.1 Lennox Reports Record First Quarter Results Q1 Highlights (All comparisons are year-over-year, unless otherwise noted) • Revenue $1.05 billion; core revenue excluding European Operations up 3% to $990 million • Operating Income $140 million; adjusted segment profit up 20% to $142 million • GAAP diluted EPS $2.75;
  evidence_url: https://www.sec.gov/Archives/edgar/data/1069202/000119312523120058/0001193125-23-120058-index.htm

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