Nice work!
I’m about to full time in Indiana and am going to add a heat pump on a separate circuit that’s drilled out the back for a regular 110 plug. I haven’t fully figured out how to keep the waste tanks safe in the -15 lows that might be experienced over winter.
I was thinking hay bale skirting and a space heater?
I added a ball valve upstream so I won’t lose the low point drain to cracking and freezing.
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