They are very different. It looks like there are 2 parts to the hvac unit. I would do a walkthrough, but have it already almost disassembled. Waiting till the weekend so I have time to pull the ac charge out of it and disconnect the evaporator lines. That all that’s left till I can remove the one half of the box and expose the heater core. There’s a guy on YouTube whose walkthrough I was loosely following because he doesn’t have his air conditioning hooked up, and he’s actually taking of more than he needs to, to get the heater core out because he’s putting in a new dash. He explains all this in the vid. If I can find it, I’ll post the link if allowed in this forum.
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