Review on ⏰ Optimized Universal Timer for Fans by Marcus Block

Board works. It is impossible to say how long this will take. The original board lasted over 15 years. If you buy this board, be careful. A jumper is required for 27V. Only a small tiny pressure mark indicated that it was necessary. I was disappointed when the thermostat didn't work when I turned on the oven. Another thing to be careful with is cable markers. A few of my wires weren't labeled from old to new right away. We sorted it out and now I have a working stove and air conditioner. If this card lives half as long as the original, I'll be happy.