1. Home
  2. Kegging Equipment
  3. Keg Accessories
  4. Johnson Controls Refrigerator / Freezer Thermostat (A421 Digital Temperature Controller)
Johnson Controls Refrigerator / Freezer Thermostat (A421 Digital Temperature Controller)
Johnson Controls Refrigerator / Freezer Thermostat (A421 Digital Temperature Controller)

Johnson Controls Refrigerator / Freezer Thermostat (A421 Digital Temperature Controller)

8 Review(s) Send your review
Your Price: $101.99
Item Number: 24-5004
Availability: In stock Free Shipping
102 points will be rewarded to you when you buy this item.

Digital Refrigerator Thermostat 
Johnson Controls A421
The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) 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 (LED) indicates the controls output relay On/Off status.
The A421 controls have heating and cooling modes, adjustable setpoint and differential, an adjustable anti-short cycle delay, and a temperature offset function. The setpoint range is -30 to 212F (-34 to 100C). The controls feature remote sensing capability and interchangeable sensors. The A99 temperature probe is 2" long and 1/4" diameter.

Guests Also Bought...

$34.99
Unvailable
(1)
$11.99
In stock
(1)