Sterling Heating, Ventilation and Air Conditioning Products
Engineered Products
Indoor Make-Up Air
The Sterling Engineered Product indoor product line is a packaged heating and cooling system suitable for heating, cooling, ventilating and makeup air applications. Similar to the outdoor products except indoor duct furnaces are utilized.
Outdoor/Rooftop Equipment
- Rooftop Products
- Duct Furnaces (Models RT & PV)
- Packaged Units (Model RT & PV)
- Air Handlers (Model AH; Standard and High CFM)
- Evaporative Coolers (Model EV)
The Sterling Engineered Product outdoor product line is a packaged heating and cooling system suitable for heating, cooling, ventilating and makeup air applications. Similar to the indoor products except outdoor duct furnaces are utilized.


