Act fast and order the Mars 39025 210 Limit Switch L210-40 Auto Reset 3/4" online at PlumbersStock. Limit switches are sensors that detect when a furnace has exceeded operational temperature limits and shut the appliance down as a safety measure. The way it works is that if your temperature gets to a concerning level, the limit switch will automatically open the circuit so it shuts off. It will remain off until the switch automatically closes the circuit when the temperature reaches the off threshold. Mars makes heating and cooling products that are built to last.
Manufacturer: | Mars |
Mpn # | 39025 |
Weight | 0.05 lbs. |