Fan & Limit Controls
The Emerson 90-113 Fan Control Center is a transformer and relay combination for easy installation on a 4 in. x 4 in. junction box. This fan control center features pre-wired line voltage connections and color-coded and pre-striped leads, for easy installation. Energy limiting class II transformer design and low voltage connections on terminal board.
- 24 VAC secondary
- Line voltage connections pre-wired
- Color coded pre-stripped leads for easy install
- Low voltage connections on terminal board
- Easy installation on a 4 in. x 4 in. junction box
Snap disc Fan control, 3/4 in. SPST flanged airstream mount. Close on rise with adjustable set point. Temperature range is 90 degree to 130 degree F. Replaces Therm-O-Disc style 74T12 type 31078.
- Temperature range 90 degree to 130 degree F, differential 20 degree F, SPST
- Close on rise
- Includes thermostat and tab-to-screw terminals
- Replaces therm-O-disc style 74T12, type 310708
The Emerson 5D51 universal fan and limit control for single element type for applications with narrow space limitations. This control regulates fan and blower operation and acts as high limit safety control. This control has a 5 in. element.
- 50 degree F to 265 degree F Range
- Adjustable 15F minimum, fixed 25F differential
- Close on rise
- Summer fan switch
- 5 in. element
The Emerson 5D51 universal fan and limit control for single element type for applications with narrow space limitations. This control regulates fan and blower operation and acts as high limit safety control. This control has an 11 in. element.
- 100 degree F to 300 degree F Range
- Adjustable 15F minimum, fixed 25F differential
- Open on rise
- Summer fan switch
- 11 in. 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
This is a double pole, double throw fan control center transformer and relay combination. This limit control features 4 x 4 junction box for easy installation. The pre-wired line voltage connections and color-coded pre-striped leads provide easy installation.
- 120/208/240-Volt primary
- 24 VAC secondary
- Line voltage connections pre-wired
- Color coded pre-stripped leads for easy installation
- Low voltage connections on terminal board
- Easy install on 4 in. x 4 in. junction box
- Terminal board with 5-screw terminals