Your heating and cooling systems are crucial for making your house ... all offer an excellent range of products with high SEER ratings for energy efficiency. Our pick for this year was Trane.

It also offers a long list of other HVAC equipment and components, including its own line of smart home and air quality products. Our ratings take into account a product's cost, features ...

Trane’s systems are considered to be ... and relatively high energy-efficiency ratings, its numbers aren’t as impressive as some other HVAC brands we reviewed. Smart technology features ...