Best Lennox Smart Thermostats 2026
Compare all 1 Lennox Smart Thermostats models — full specs, expert scores and prices.
Lennox makes 1 active smart thermostats model in our database. The top-rated is Lennox iComfort S40 (2.4/10). Priced around $375.
About Lennox Smart Thermostats
Lennox's smart thermostats lineup centers on a single flagship model priced at $375, with the newest release in 2023. Independent scoring across all models is mixed in performance at 2.4/10 on average, led by the Lennox iComfort S40 at 2.4/10. Use the comparison matrix below to weigh Lennox smart thermostats against rival brands spec by spec. The full lineup below is sortable by score, with side-by-side specs for the top contenders and direct links to popular Lennox smart thermostat comparisons further down the page.
Models
1
Top Score
2.4/10
Avg Score
2.4/10
Price Range
$375
Latest
2023
All Lennox Smart Thermostats Models
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Frequently Asked Questions
Which is the best Lennox smart thermostat?
Based on our scoring, the Lennox iComfort S40 is the top Lennox smart thermostat with a score of 2.4/10 (released 2023).
How many Lennox smart thermostats are available?
We track 1 active Lennox smart thermostats model across all current generations, with the most recent released in 2023.
Are Lennox smart thermostats worth it?
It depends on your priorities. Across our 1 tracked model, Lennox smart thermostats average 2.4/10 at an average price of $375.
What makes Lennox smart thermostats different?
Lennox typically focuses on a balance of build quality, performance, and software experience compared to competitors. See individual model pages for spec-by-spec breakdowns.
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