Description
The Carrier HH22UC033 is an small temperature actuated switch meant for Carrier HVAC systems, this switch is crucial to control system operation depending on the temperature. It works as Single Pole Double Throw switch and can switch between two different circuits based on the temperature it measures. In layman terms, the HH22UC033 is an on/off switch that operates automatically. If the temperature goes below 15 degrees Fahrenheit, the circuit is off or opens, which may halt a fan or a dampener, an increasing temperature that goes up to 35 °F makes the circuit close (on), which can turn on those components.
