Electronic Temperature Controller

The Johnson Controls A421 Digital Temperature Controler with power can control a fridge or a heater. (Marked down from $155)

• Features a backlit LCD
• Temperature control range from -40 to 100C
• Pre-wired for standard 120 VAC with dual power cords
• 2 meter long temperature senser cable
• Internal defrost settings
• High and Low Temperature Stop Values determine whether the unit is heating or cooling.