Grade: C — Two Structural Fails, Clean Operating Metrics
Framework: Schilit *Financial Shenanigans* + Beneish M-Score + forensic accounting principles
Data: SEC EDGAR 10-K (Filed February 5, 2026, FY ended December 31, 2025) + Yahoo Finance
Auditor: PricewaterhouseCoopers LLP (PCAOB ID: 238) — Unqualified opinion (1 critical audit matter: Revenue recognition from contracts with customers)
One-line verdict: Trane Technologies delivered 7.5% revenue growth to $21,322M, operating income up 13% to $3,967M, net income up 14% to $2,919M, and CFFO/NI of 1.09x with minimal accruals. Every operating metric is moving in the right direction. The two fails — cash covering 38% of $4.6B debt and goodwill+intangibles at 113% of equity — are structural features of a company built by separating from Ingersoll Rand and acquiring bolt-on HVAC businesses. Debt/EBITDA is a healthy 1.1x and interest coverage is 17.5x, undermining the gravity of the C4 fail. The M-Score of -2.47 is clean, the Z-Score of 4.0 is safe, and the F-Score fraud probability is a low 0.20%. We override from the engine's F to C — the "fails" are structural, not operational.
| Metric | Result |
|---|---|
| Red Flags | **2** (C4 cash-to-debt 38%, D1 goodwill 113% equity) |
| Watch Items | **0** |
| Checks Completed | **17/18** |
| Beneish M-Score | **-2.47** (clean) |
| Altman Z-Score | **4.00** (safe zone) |
| F-Score (Fraud Probability) | **0.54** (0.20% probability — low) |
Climate and Comfort at Scale
Trane Technologies is a global climate innovation company focused on heating, ventilation, air conditioning (HVAC), and transport refrigeration. The company operates through two segments: Americas and EMEA (Europe, Middle East, and Africa), with brands including Trane and Thermo King.
PwC identified revenue recognition from contracts with customers as the critical audit matter — specifically, the allocation of transaction prices to performance obligations in multi-element arrangements. This is typical for HVAC companies that sell equipment, installation, and service contracts as bundled offerings.
Financial Performance: Growth Across All Metrics
| Metric | FY2025 | FY2024 | FY2023 | FY2022 |
|---|---|---|---|---|
| Total Revenue | $21,322M | $19,838M | $17,678M | $15,992M |
| Gross Profit | $7,710M | $7,080M | $5,857M | $4,965M |
| Gross Margin | 36.2% | 35.7% | 33.1% | 31.1% |
| Operating Income | $3,967M | $3,500M | $2,894M | $2,419M |
| Net Income | $2,919M | $2,568M | $2,024M | $1,756M |
| EBITDA | $4,282M | $3,860M | $3,150M | $2,719M |
| Interest Expense | $227M | $238M | $234M | $224M |
Revenue grew 7.5% on top of 12.2% growth in FY2024 — a two-year compounding of 20%+ growth. Gross margin expanded 50bp to 36.2%, representing a five-year trajectory from 31.1% to 36.2% — a remarkable 500bp of margin expansion.
Operating income of $3,967M represents an 18.6% operating margin, up from 14.4% in FY2022. Net income has grown 66% from $1,756M to $2,919M in just three years. Interest expense of $227M is comfortably covered 17.5x by operating income — no financial stress whatsoever.
Cash Flow: Consistent and Growing
| Metric | FY2025 | FY2024 | FY2023 | FY2022 |
|---|---|---|---|---|
| Operating Cash Flow | $3,194M | $3,146M | $2,390M | $1,504M |
| CapEx | $(383)M | $(371)M | $(301)M | $(292)M |
| Free Cash Flow | $2,812M | $2,775M | $2,089M | $1,212M |
| Buybacks | $(1,481)M | $(1,281)M | $(669)M | $(1,200)M |
| Dividends | $(837)M | $(758)M | $(684)M | $(620)M |
| D&A | $376M | $379M | $348M | $324M |
CFFO/NI of 1.09x is textbook — clean, consistent conversion. FCF of $2,812M increased from $2,775M. Total shareholder returns ($1,481M buybacks + $837M dividends = $2,318M) are well-covered by FCF.
The four-year CFFO trend ($1,504M to $3,194M) mirrors the revenue and earnings trajectory — this is genuine operational improvement, not accounting artifacts.
Balance Sheet
| Item | Dec 31, 2025 | Dec 31, 2024 |
|---|---|---|
| Cash & Equivalents | $1,763M | $1,590M |
| Accounts Receivable | $3,235M | $3,090M |
| Inventories | $2,104M | $1,972M |
| Total Current Assets | $7,863M | $7,338M |
| Goodwill | $6,457M | $6,128M |
| Other Intangible Assets | $3,237M | $3,308M |
| Total Assets | $21,421M | $20,147M |
| Total Debt | $4,615M | $4,770M |
| Total Liabilities | $12,820M | $12,660M |
| Stockholders' Equity | $8,579M | $7,457M |
| Retained Earnings | $10,422M | $9,792M |
Goodwill+intangibles of $9.7B at 113% of equity is the structural fail. This is a legacy of the 2020 Ingersoll Rand spin-off and subsequent bolt-on acquisitions. Goodwill increased $329M in FY2025, reflecting small acquisitions.
Total debt declined from $4,770M to $4,615M. Cash grew from $1,590M to $1,763M. Net debt is approximately $2.9B, and Debt/EBITDA of 1.1x is among the lowest in the industrials sector. There is no leverage concern here.
The 18-Point Screening
Revenue Quality
| # | Check | Result | Detail |
|---|---|---|---|
| A1 | DSO Change | PASS | DSO 55 days, -1 day YoY |
| A2 | AR vs Revenue Growth | PASS | AR +4.7% vs revenue +7.5% |
| A3 | Revenue vs CFFO | PASS | Revenue +7.5%, CFFO +1.6% |
All revenue quality checks pass cleanly. AR growing slower than revenue and DSO declining are positive signals.
Expense Quality
| # | Check | Result | Detail |
|---|---|---|---|
| B1 | Inventory vs COGS | PASS | Inventory +6.7% vs COGS +6.7% |
| B2 | CapEx vs Revenue | PASS | CapEx +3.3% vs revenue +7.5% |
| B3 | SG&A Ratio | PASS | SG&A/Gross Profit = 48.5% |
| B4 | Gross Margin | PASS | 36.2%, +0.5pp |
Cash Flow Quality
| # | Check | Result | Detail |
|---|---|---|---|
| C1 | CFFO vs Net Income | PASS | CFFO/NI = 1.09 |
| C2 | Free Cash Flow | PASS | FCF $2.8B, FCF/NI = 0.96 |
| C3 | Accruals Ratio | PASS | -1.3% — low |
| C4 | Cash vs Debt | **FAIL** | Cash $1.8B covers 38% of debt $4.6B |
C4 context: While cash covers only 38% of total debt, Debt/EBITDA of 1.1x and interest coverage of 17.5x demonstrate ample capacity to service and repay debt. The company could retire all debt from roughly 1 year of EBITDA. This is a technical fail that does not indicate financial stress.
Balance Sheet
| # | Check | Result | Detail |
|---|---|---|---|
| D1 | Goodwill + Intangibles | **FAIL** | $9.7B = 113% of equity |
| D2 | Leverage | PASS | Debt/EBITDA = 1.1x |
| D3 | Soft Asset Growth | PASS | Other assets +19.6% vs revenue +7.5% |
| D4 | Asset Impairment | N/A | No write-off data |
Acquisition Risk & Manipulation Score
| # | Check | Result | Detail |
|---|---|---|---|
| E1 | Serial Acquirer FCF | PASS | FCF after acquisitions positive |
| E2 | Goodwill Surge | PASS | Goodwill +3% YoY |
| F1 | Beneish M-Score | PASS | M-Score = -2.47 (clean) |
Key Risks from the 10-K
1. Revenue Recognition Complexity — PwC's Critical Audit Matter
PwC identified revenue recognition from multi-element customer contracts as the critical audit matter. HVAC companies sell bundled solutions (equipment + installation + service), requiring management to allocate transaction prices across performance obligations. This introduces subjectivity into revenue timing.
2. Asbestos Legacy Liabilities
The 10-K discloses ongoing asbestos-related litigation inherited from the legacy Ingersoll Rand operations. Motions to dismiss bankruptcy proceedings were filed in April and May 2023, and an estimation hearing is scheduled for August 2026. These contingent liabilities are unquantified but could be material.
3. Tariff and Trade Risks
Trane Technologies operates globally and faces tariff exposure on HVAC components. Changes in trade policy could impact both cost of revenue and demand patterns in international markets.
4. Goodwill Concentration
$6.5B of goodwill and $3.2B of intangibles represent the accumulated purchase premiums from acquisitions. Any material impairment would significantly impact reported earnings and equity.
Summary
Grade: C (override from engine F). Two structural fails (cash-to-debt 38%, goodwill 113% of equity) are not indicative of earnings quality problems. Zero watch items. All operating metrics are pristine.
Trane Technologies is executing exceptionally well: 7.5% revenue growth, 500bp of gross margin expansion over four years, 14% net income growth, 1.09x CFFO/NI, and 1.1x Debt/EBITDA. The M-Score is clean, the Z-Score is safe, and the F-Score fraud probability is among the lowest in this cohort.
The asbestos legacy liability is the hidden risk that doesn't show up in the standard screening. The August 2026 estimation hearing could quantify previously unrecognized obligations.
**Disclaimer**: This report is based on Trane Technologies' FY2025 10-K filed with SEC EDGAR on February 5, 2026. This is NOT investment advice.
Data: SEC EDGAR 10-K + Yahoo Finance
Auditor: PricewaterhouseCoopers LLP (PCAOB ID: 238, Unqualified opinion, 1 critical audit matter — Revenue recognition)
Fiscal year ended: December 31, 2025