Brand: Learn To Brew LLC
- Electronic Single Stage Temperature Control, 120/240 VAC, UL TYPE 1, IP20, SPDT, with 12 amp power c
- Featuresa lockable front-panel touchpad for setup and adjustment, and a Liquid Crystal Display (LCD)
- Replaces the popular A419 Johnson Control model with upgraded technology.
- The A421 controls provide heating or cooling control, sensor offset, temperature setback, adjustable
- In stock - Ships FAST!
Details: The Johnson Control's A421 digital temperature controller is great for the brewers kegerator or keezer. You can use this to keep your beer or wine at exactly the temperature you like it. Excellent for fermenting lagers as well. The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. The controls feature an adjustable backlit LCD for viewing the temperature and status of other functions, and a three-button touchpad for setup and adjustment. An LED indicates the On/Off status of the output relay. The A421 control is 120 VAC. The A421 controls provide heating or cooling control, sensor offset, temperature setback, adjustable anti-short cycle delay, and a restricted user adjustment mode. The temperature units can be displayed in °F or °C. The temperature adjustment range is -40 to 212°F or -40 to 100°C. The A421 automatically changes from heating and cooling.
Release Date: 25-11-2017
Package Dimensions: 7.5 x 6.7 x 4.6 inches