There's two versions of heater systems for your model. I picked the one with automatic temperature control to start with because anything with the word "automatic" is going to have more problems. Rather than trying to figure out which parts you need, I just posted all six diagrams. See how far this gets you, then let me know where you need help.
Images (Click to enlarge)
Friday, December 20th, 2019 AT 6:54 PM