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Solar Ready

There’s more to these air conditioners and heat pumps from the Dave Lennox Signature® Collection than their industry-leading efficiency and quiet, comfort-assured performance. These models come Solar Ready, which means they can serve as the platform for Lennox’ new SunSource® Home Energy System if, and when, you’re ready to “go solar.”

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To compare, select any three models and click "compare"
Air Conditioners
XC21 Air Conditioner

The most quiet and efficient central air conditioner you can buy3

Efficiency Rating: up to 21 SEER
Sound Rating: 69 dB
Price Guide: $$$
Energy Star compliantSolar Ready Tax Credit Eligible New Product
XC17 Air Conditioner

The most efficient and quietest single-stage air conditioner you can buy6

Efficiency Rating: up to 18 SEER
Sound Rating: 62 dB
Price Guide: $$$
Energy Star compliantSolar Ready Tax Credit Eligible New Product
Heat Pumps
XP21 Heat Pump

The most quiet and efficient heat pump you can buy3

Efficiency Rating: up to 19 SEER
Sound Rating: 67 dB
Price Guide: $$$
Energy Star compliantSolar Ready Tax Credit Eligible New Product
XP17 Heat Pump

The most efficient and quietest single-stage heat pump you can buy6

Efficiency Rating: up to 17.7 SEER
Sound Rating: 62 dB
Price Guide: $$$
Energy Star compliantSolar Ready Tax Credit Eligible New Product
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