Short Cycling Heat Pump, overheated Relay and inductors on control board : r/AskElectricians

Update: got the board out. What could cause a relay to short so bad

Carrier Condensor Electric Motor (5KCP39BGS069S) 1/10hp, 1100 RPM

E16DU-18.9

HD Switch 12V 40A or 24V 20A Waterproof Relay Replaces

What are the possible reasons for this damage on the heat pump's