Single Element Type for Applications with Narrow Space Limitations. Regulates Fan or Blower Operation and Acts as High Limit Safety Control. Slotted mounting holes for easy installation. Long terminal screws for wiring - Junctions can be made on terminal block. Dial has individual pointers for fan cut-in and cut-out settings. Removable solid copper jumper between fan and limit switches. Summer fan switch for ventilation without changing control settings. Has same fan and limit switch mechanism. Fan And Limit Control, Fan: 50 Deg. F To 265 Deg. F Range. Adjustable Differential Limit: 100 Deg. F To 300 Deg. F Range. 25 Deg. F Fixed Differential. 8" Element. Adjustable Limit Stop. Summer Fan Switch. Standard Enclosure. No Mounting Bracket. Line Voltage Jumper.