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Condensate Drain Heater Replacement
I'm working on an RDI evaporator in a walk-in freezer. The condensate drain was previously ran with standard PVC which had a heating wire inside the pipe to keep from freezing. The wires have spade connectors and are connected to the control board in the evaporator.
As you might guess, the PVC was melted, black in some spots and had completely died and broken. I am replacing the drain piping with sweat copper. The heater wire needs replacing also, but I don't know where to get the wire from. I called RE Michel, and Sid Harvey. No luck.
I work in heating, but don't do AC or refrigeration so my experience is limited. Any ideas on where I can find this heater wire that runs inside the condensate line?