Lennox International has added three models to its Raider rooftop HVAC market product line.

The HVAC construction units include 7.5-, 8.5- and 10-ton heat pump models. The units are designed to save contractors installation time and fit many existing curbs, officials say.

“The new Raider heat pump models help provide our customers in heat pump markets with a viable solution to their emergency replacement needs,” said Eddie Chavez, rooftop unit product manager at Lennox’s commercial division. “We pride ourselves in listening to our customer’s needs and these new models are a result of that attention to detail. We look forward to serving those customers in these markets.”