Description
The Enviro-tec PE-27-0011 Solid State Relay Interface Proportional is a regulation component that is used to control electrical loads in response to proportional control signals. It is a 2-10 VDC input to a controlled output that can be used for heating or cooling operations in equipment. This is used in the air handling and fan coil units where it is necessary to have precise control of electrical components. In HVAC systems, it is essential in the coordination of control signals with system operation to aid proper output modulation, constant performance and uniform temperature control throughout the interconnected components.
