Currently Backordered: Early May Arrival
TCC Microprocessor Refrigeration Controller
NOTE: For Proper Programming, Please include Chiller Serial Number in Order Comments at Checkout.
Replacement temp sensor for the MS4 and A421 controllers.
A421 Controller Purchase Here
MS4 Controller Purchase Here
PTC Silicon Sensor with PVC Cable;
Cable length 6-1/2 ft (2 m);
Range: -40 to 212°F (-40 to 100°C)