Raypak
Corresponds with 4-C in the diagram above.
Works for the Following Models:
Pentair Heater Wiring Harness (115/230V) - 461107
28. Display Board Only - IDXL2DB1930
1. Heater Display Cover - 42002-0035Z
12. Air Flow Switch - 42001-0061S
5-C. LCD Display - 013640F