Description
The Carrier HH18SA101 is a Limit Switch a safety product that is used in HVAC equipment. They are one-step switches, which means they turn on or off when the temperature reaches a certain level. Usually the switch is configured to break the electric circuit in the event that the temperature goes high or low in an equipment as a protective measure. This temperature range is 175°F high and 15°F low. Limit switches are crucial parts of HVAC systems because they provide safety and reliability to the devices. They enable adaptation of temperature in a continuous manner hence avoiding overheating or making the system freeze.
