Johnson A421GBF-02C 1-Stage Temperature Control, -40 to 212F

This series control is single-stage, electronic temperature controls with a Single Pole, Double Throw output relay. They feature a lockable front-panel touchpad for setup and adjustment, and a Liquid Crystal Display (LCD) for viewing the temperature and status of other functions. A Light-Emitting Diode indicates the controls’ output relay (On/Off) status. The A419 controls are available in 24 VAC or 120/240 VAC models.

Johnson A421GBF-02C Features:

• With Display
• 24Vac
• Open/Close on Rise Switch
• 1/4" Sensing Bulb Diameter
• 2" Bulb Sensing Length
• NEMA 1 Enclosure
• Black/White Display
• LCD Display
• Removable Sensor with Screw Terminal
• Keypad Lock Out
• Sensor Failure
• Adjustable Anti Short Cycle Delay

Technical Information:

http://www.johnsoncontrols.com/-/media/jci/be/unit...