Tjernlund
Tjernlund Products presents its energy-saving reversible fans, which release basements and other areas of stale air, humidity or bad smell and capture in the air the freshness of the outside.
These are the XCHANGER model X2D and model X2R, the first is designed for outdoor wall mounting, while the second can be connected to the inlet / exhaust hoods with 6 " ducts, then can be installed in different rooms or exterior walls.
Both models integrate two 90 CFM reversible fans that can be positioned to move air in any direction. The user has three options: (1) exhaust air from the inside, (2) extract the outside air in the building or (3) reverse the fan for a balanced air exchange.
They use 35 watts of electricity and meet ASHARE requirements. The XCHANGER X2D model has a sensory control that turns the system on and off according to the humidity detected.
