M-Series make-up air units from Cambridge Engineering.
At the 2017 AHR Expo, Cambridge Engineering announced it is now offering both vertical and horizontal configurations for the entire Cambridge Engineering line of S-Series space heaters as well as M-Series make-up air units. The product are used to heat and ventilate large commercial and industrial spaces.
S Series outdoor vertical installation unit.
Horizontal versions of these HTHV (high temperature heating and ventilation) units have been offered for many years, and vertical units in some sizes have been as well. This year Cambridge has launched a new focus on the retrofit HVAC market, and they want to make replacing old, inefficient units as easy as possible.
S Series indoor vertical installation unit.
Having more installation options is helpful to HVAC contractors, especially when space is restricted, or when replacing a rooftop unit on an old building that might not be able to handle the weight of a larger unit. In such a case, a contractor now has multiple options such as indoor or outdoor thru-wall installation, in either a vertical or horizontal orientation.
