Armstrong Air
-
Price Snapshot: Value-to-upper mid; typically a notch below ultra-premium pricing.
-
Product Focus: Full Furnace / AC / Heat Pump range with inverter and ECM options for quieter operation.
-
Best For: Homeowners prioritizing reliability and fair pricing with clean, modern comfort controls.
-
What Stands Out: Thoughtful serviceability (access panels, diagnostics) and Comfort Sync-style smart control on higher trims.
-
Before You Buy: Ensure a Manual J/S/D-driven install; pick inverter tiers if noise and even temperatures matter.
-
Warranty/Dealer: Competitive coverage via an established dealer network; confirm local parts availability and labor coverage.
Lennox
-
Price Snapshot: Premium to ultra-premium; among the priciest in residential HVAC.
-
Product Focus: Standout AC/Heat Pump efficiency and high-AFUE furnaces; very quiet flagships.
-
Best For: Efficiency-first and noise-sensitive buyers who want top-tier comfort.
-
What Stands Out: Polished inverter systems and refined smart controls (very even temps, low noise).
-
Before You Buy: Match the right series to climate; proprietary controls work best with trained dealers.
-
Warranty/Dealer: Competitive parts coverage; strong dealer network; confirm labor options and registration.
Similar Comparison
View All
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.
Armstrong Air HVAC
Armstrong Air may not have the same name recognition as others, but among contractors, it’s known as a premium, professional-grade brand that combines Lennox engineering with its own innovations. Manufactured under Allied Air Enterprises, Armstrong Air benefits from Lennox’s R&D resources while carving out a niche as a contractor-preferred brand with strong support and durable products.
For this review, I’m focusing on three flagship products: the A97MV Modulating Gas Furnace, the SCU23LX Air Conditioner, and the 4SHP23LX Heat Pump. Together, they represent Armstrong Air’s top-end lineup, showcasing high efficiency, inverter-driven technology, and smart control integration. In my field experience, it appeals most to homeowners who rely heavily on contractor recommendations and want premium comfort without the marketing markup of more famous brands.
