replacing a discontected heater

Thanks Cudamark, no A/C is correct. can you tell me what the controls on the dash would say on that top slot. Like, does it indicate defrost on the left up to a point and then heat as you continue pushing it to the right?

Let me see if I can get what I've got to work. Only one side of a pin is broke off and I think I can jury rig the one cable clamp that's gone.

thanks again