Emerson Fan and Limit Control Element

The Emerson 5D51-90 universal replacement fan and limit control is perfect for applications with narrow space limitations. This control regulates fan or blower operation and acts as a high limit safety control. The control features a fan range of 50 degree F To 265 degree F range, adjustable differential, and limit range of 100 degree F To 300 degree F range with 25 degree F fixed differential.|Summer fan switch for ventilation without changing control settings (has same fan and limit switch mechanism)|Element length 8 in.|Slotted mounting holes for easy installation|Individual pointers on dial for fan cut in. and cut-out settings|Removable solid copper jumper between fan and limit switches