The 770.530 main circuit board is used on Propex HS2000 and HS2800 heaters manufactured from 2018-on. If you believe your circuit board to have suffered a failure, we HIGHLY recommend you contact the Propex North America customer support team for assistance.
If ordering this product, check the number on your heater's board to make sure that the 770.530 is the one you need.
NOTE: All sales on electrical components are final. Replacement of this sensor requires disassembly of the heater unit which is an involved process. We HIGHLY recommend you contact the Propex North America support team for assistance if you believe that this component is faulty. Propex North America will not be responsible for damaged heaters or control boards and will provide no support for user installation of this repair product.
