I have a single stage Ranco ETC... was working correctly, but has stopped switching on my chest freezer.
The probe is sensing temp correctly, and the memory is functioning. Anyone know how to fix this?
Planning on stepping up to fermenting 50+ gal at a time... tired of dealing with carboys and going to make our own conical out of a 55 gal drum.
Can anyone give me any tips or warn me about pitfalls at this level of production?