I am in need of a Coleman Mach 6535-3442 for our 2005 Winnebago Journey.
Every place I have searched to include Winnebago and Coleman, say out of stock, on backorder or not available.
Look at micro air website, they have replacement for many of them and they are much better thermostats than the original. They have a tool to search out replacements https://www.microair.net/products/ea...-rv-thermostat