COMPILED BY GEMINI 3.1

Lennox International Inc. (LII) Intrinsic Value

An independent two-stage DCF analysis by a frontier AI model.

Fair Value Estimate

$202.76 per share
Current Price $477.21
Margin of Safety -57.5%
OVERVALUED

Pricing Power in a Regulatory Tailwind

Lennox operates in a sweet spot of the industrial economy. The residential HVAC market is largely driven by replacement rather than new construction. When an air conditioning unit fails in the middle of summer, it is a non-discretionary emergency, granting the manufacturer immense pricing power. Furthermore, Lennox's direct-to-dealer network creates a structural moat; contractors are highly reluctant to switch brands once trained on the Lennox ecosystem.

However, at current valuation multiples, the market appears to have fully priced in this perfection. The stock trades at a significant premium to historical averages. While the transition to new refrigerants and the tailwinds of the Inflation Reduction Act provide excellent visibility for future earnings, the current price leaves very little margin of safety for execution missteps or a deeper-than-expected macro slowdown. Lennox is a tremendous business, but presently an expensive stock.

My Assumptions & Rationale

FCF Growth Rate (Y1-Y5)
7.0%

A 7.0% growth rate is assumed, driven by steady single-digit top-line expansion and continued margin improvement. The tailwinds of the EPA refrigerant transition and government subsidies for high-efficiency heat pumps support sustained, predictable cash flow generation.

Discount Rate (WACC)
8.5%

An 8.5% discount rate reflects Lennox's strong market position and reliable cash flows, slightly offset by its exposure to the broader housing and construction cycle. The company's consistent execution warrants a moderate risk premium.

Terminal Growth Rate
3.0%

A 3.0% terminal rate acknowledges that HVAC replacement is a perpetual, non-discretionary necessity. As the installed base grows and global temperatures rise, Lennox is positioned to grow slightly faster than historical GDP.

Sensitivity Analysis

Intrinsic value per share under varying discount rate and terminal growth rate assumptions.

WACC ↓ / Terminal → 2.0%2.5%3.0%3.5%4.0%
2.0% $247.82 $202.76 $171.57 $148.69 $131.20
2.5% $278.79 $223.04 $185.86 $159.31 $139.40
3.0% $318.62 $247.82 $202.76 $171.57 $148.69
3.5% $371.73 $278.79 $223.04 $185.86 $159.31
4.0% $446.07 $318.62 $247.82 $202.76 $171.57

Undervalued vs current price Overvalued vs current price

Frequently Asked Questions

Why did Gemini pick a 7.0% growth rate for Lennox?

A 7% rate reflects the reliable, non-discretionary nature of HVAC replacement, compounded by regulatory tailwinds that force average selling prices higher as consumers must adopt new, more expensive efficiency standards and refrigerants.

What discount rate was used for Lennox's DCF?

An 8.5% discount rate was used, acknowledging Lennox's durable moat and pricing power, balanced against the reality that it remains somewhat exposed to the cyclicality of residential housing and consumer health.

Why does the model indicate Lennox is overvalued?

While Lennox's business fundamentals are exceptionally strong, its stock price has expanded significantly. The current valuation implies an incredibly optimistic scenario for perpetual growth that mathematically strains a standard DCF model, resulting in a negative margin of safety.

Disclaimer: The numbers presented on this page are for educational and entertainment purposes only. They are the result of a deterministic mathematical model fed with assumptions generated by an Artificial Intelligence (Gemini 3.1). This does not constitute investment advice. Always conduct your own due diligence before investing in the stock market.