Semy, Mypro maintenance CTR, manual mode, and troubleshooting, For Parts

“All of the units have various problems, keypad not responsive, display doesn't work, power doesn't turn on, some have key, some do not. If your interested in a unit, please message and I can get further details on any one specific unit you may be looking for.” Semy, Mypro maintenance CTR, manual mode, and troubleshooting, Used Works with a Mypro II diffusion furnace controller