Shop now and save on the Mars 39007 120 Fan Switch F120-20 Close on Rise while supplies last online here at PlumbersStock. The purpose of a fan cycling switch is to compensate for low pressure by shutting down the condenser fan when the pressure falls below a certain point. Mars designs HVAC solutions that are both affordable and practical.
Manufacturer: | Mars |
Mpn # | 39007 |
Weight | 0.05 lbs. |