I replaced with these models Coleman Mach 8 Plus Black 15K BTU Air Conditioner with a Dyer’s SKU of 99378. Price looks to be close what I paid a couple of years ago.
Here’s a link to Dyers where I purchased the replacements. They show out of stock at the moment, but you can see the model # info on that page to help locate from another source if you want.
I wish I had upgraded ours to the heat pump model, since I think that can be updated in the firefly panel. It is just plug and play, no need to make any changes to the firefly panel.
Here’s some details, from Ryan,about updating the panel if you changed the AC type.
There isn’t a whole lot to configure with the codes for the spyder system outside of changing to a different unit or enabling some functions like when adding an additional AC. You do this by going into settings, holding “coach model” for 7 seconds and entering the code 1478.
