Free cooling is ideal for many HVAC applications but studies show that less than 30% of installed economizers work correctly.
Sharp Controls makes simple, reliable economizer controls that are designed to save money and energy.
The Sharp Controls economizer controller uses outside air temperature, enthalpy, differential enthalpy or a contact closure signal from a building management system (BMS) to determine when it is advantageous to cool using outside air.
The controller is compatible with most conventional and programmable, multi-stage room thermostats and is able to save energy during unoccupied times by cycling the supply fan and initiating free-cooling at an alternate setpoint.
With the addition of an air change adjustment module, the controller can execute a variety of energy saving demand control ventilation (DCV) strategies in addition to the economizer function.
Buy quality, reliable economizer controls from Sharp Controls. Contact Sharp Controls today. |
