Description
The Carrier HH680610 is a step controller, an electronic device that is used in various Carrier HVAC products that include furnaces and air handlers. It regulates the sequence of operation of multi-stage heating or cooling systems. Conventional air conditioning systems have only one type of control and this is the ON/OFF type of heating or cooling. Multi-stage systems, on the other hand, have several stages which can be activated in stages depending on the need of the user. The Carrier HH680610 step controller regulates the sequence in which these stages are activated. For instance, during small changes in temperature, the controller may switch on a small heating stage instead of the maximum heating power. This staged approach offers the better control of temperature as well as the better control of energy consumption. Therefore, this step controller is essentialfor increasing comfort and effectiveness of multi-stage Carrier HVAC systems.
