Amana HVAC

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Amana has been around since 1934, originally known for appliances but now established as a trusted U.S. HVAC brand under Daikin Industries. While it shares engineering DNA with Goodman, Amana is positioned as the premium sibling: the same Daikin-built cores, but with enhanced design, extra warranty protection, and slightly more refined finishes.

For this review, I’m focusing on three flagship Amana models: the AMVM97 Gas Furnace, the ALXT7C Air Conditioner, and the AZV7S Heat Pump. Together, these represent Amana’s strongest offerings across heating and cooling. In my field experience, Amana appeals to homeowners who want reliable comfort backed by the industry’s most generous warranties—particularly the lifetime unit replacement coverage, which remains one of the boldest guarantees in the HVAC market.

Lennox HVAC

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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.