Get great value and superior comfort for small spaces with a Lennox Mini Split system

O'Brien Heating & Air Conditioning Offers a Smart, Flexible, Ductless Mini-Split System Solution

Sometimes you require a heating and/or cooling solution for simply one or two rooms. Perhaps you have a steamy sunroom. Or maybe you remodeled and added a guest room that isn’t attached to your ductwork and gets a little too chilly. O'Brien Heating & Air Conditioning in the Main Line has something that will help: a mini-split system. These small, almost noiseless units deliver comfortable air wherever you you need a comfort boost. What’s also great about them is their efficiency. Their energy ratings of up to 22 SEER* and 10.20 HSPF** mean you’ll stay comfortable without driving up your utility bill.

Mini-split air conditioners and heat pumps are an easy-to-install and efficient choice. They quickly carry air into your room with a subtle, compact, wall-mounted indoor unit and an outdoor unit that are connected through a unnoticeable hole in your wall. This installation keeps your home safer, unlike window units that open your home up to invasions from insects, weather and even burglars.

O'Brien Heating & Air Conditioning carries two mini-split system types for you to choose from.

Book an appointment with O'Brien Heating & Air Conditioning in the Main Line to see how a mini-split system can help you efficiently heat and cool certain rooms in your house. Does your system need maintenance? We can help with that too. Call us at 610-626-2540 today or schedule your appointment online.


* SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment.

** HSPF, or Heating Seasonal Performance Factor, measures the heating efficiency of your heat pump. A higher HSPF rating means greater energy efficiency, more savings and is better for the environment.