Replacement temp sensor for the MS4 and A421 controllers.
PTC Silicon Sensor with PVC Cable;
Cable length 6-1/2 ft (2 m);
Range: -40 to 212°F (-40 to 100°C)
Compressor Contactor - 7.5-13.5 HP Condensing unit 230V (60 AMP) Without TCC
Alternate Manufacture Part Numbers Used By PRO: 7305502Â / 119-4520A (Danfoss)
Looking for the Compressor Contactor for systems WITH TCC? Purchase Here
NOTE: For Proper Programming, Please include Chiller Serial Number in Order Comments at Checkout.
Please select the total number of compressors and the which compressor this card is for. If you just need a card without a programmed chip because you are using your old chips, select N/A.