Lennox
-
Wide portfolio of residential ducted systems, including furnaces, central AC, and air-source heat pumps
-
Exclusive Dave Lennox Signature® Collection with variable-capacity technology
-
High-efficiency models reaching SEER2 up to 28 and AFUE up to 99%
-
Known for SilentComfort™ Technology reducing operational noise
-
Strong emphasis on environmentally friendly refrigerants and sustainable design
-
Smart thermostat integration through Lennox iComfort® S30 for precision control
Trane
-
Over 100 years of HVAC engineering and innovation in the U.S.
-
Known for rugged, weather-tested build quality in extreme climates
-
Flagship TruComfort™ variable-speed technology for precise comfort
-
Strong dealer network and dependable after-sales support
-
Excellent reliability track record with minimal breakdowns in field use
-
Broad range of residential ducted heating and cooling systems
Similar Comparison
View All
Trane HVAC
Founded in 1885, Trane has long been recognized as one of the most durable and performance-driven names in the HVAC industry. With a reputation built on rigorous testing and engineering, Trane systems are often the choice for homeowners in regions where extreme heat, humidity, or cold put HVAC equipment to the test. Over the years, I’ve installed and serviced countless Trane systems, and I’ve consistently seen them hold up where lesser brands begin to struggle.
For this review, I’ve chosen three residential ducted products that best represent Trane’s current engineering leadership:
- Trane S9V2-VS Gas Furnace – a high-efficiency, variable-speed furnace for steady, even heat.
- Trane XV20i TruComfort™ Variable-Speed Air Conditioner – the brand’s flagship central AC with exceptional humidity control.
- Trane XV20i Variable-Speed Heat Pump – an all-season comfort solution with strong performance in both cooling and moderate heating.
These models reflect the top end of Trane’s offerings in each category and have been selected based on real-world performance data, field testing, and customer satisfaction feedback.
Lennox HVAC
Among the major names in HVAC, Lennox stands out for its long heritage and reputation for pushing the limits of efficiency. For this review, I focused on three cornerstone products that reflect the brand’s residential ducted portfolio: the SLP99V Gas Furnace, the SL28XCV Variable-Capacity Air Conditioner, and the XP25 Variable-Capacity Heat Pump. Together, these models showcase what Lennox brings to homeowners who demand consistent comfort, low energy bills, and technology that balances innovation with real-world reliability. Over years of field testing and speaking with homeowners, I’ve seen both the strengths and the areas where Lennox could improve, and this review reflects that balance.
