Rheem-Ruud 47-23683-04 Limit Switch SPST Auto Reset Normally Open 30 Open 40 Close

The Rheem-Ruud 47-23683-04 Limit Switch is an SPST auto-reset switch which is used in HVAC applications. In this case, the close temperature is 40°F and the open temperature is 30°F with the help of this limit switch, the temperature is controlled so that the system can operate safely and efficiently. It operates at a maximum voltage of 120/230 VAC to suit different heating and cooling systems that may be installed in the premises. The auto reset option enables the switch revert to normal state as soon as the temperatures come back to normal thus no human interjection is required. This switch play an essentialrole to protect the HVAC equipment from overheating and to ensure its proper working.