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.
A refractometer is a tool to test the glycol percentage of your chiller system. Operating with a proper glycol percentage is critical for safe system operation of any glycol chiller system.