I did the swap to the same one Grumpy linked to in 2019. Cost was $59. I do recall during my research on a replacement that I came across a couple of different places that were noting the 8330-3862 was being discontinued and referenced that the replacement was Coleman Mach 9430A3382 Digital Heat/Cool RV Air Conditioner Thermostat - 12V - Black
. I opted for the 8330-3862 as not only was it a direct wire for wire replacement but the dimensions and mounting holes were also identical to the analog one. The replacement is narrower - and also about 1/2 the cost of the 8330-3862 today.
TT: 2019 ORV Timber Ridge 23DBS, Blue Ox SwayPro 15K/1500
TV: 2019 Ford F-250 XLT SuperCab LB, 6.2L, 4.30/e-locker, 4x4, 164" WB, 3216 payload
TV: 2014 RAM 1500 Big Horn CC (Traded in)
TT: 2015 Jay Flight SLX 195RB Baja Edition, Andersen No-Sway (Traded in)