Full Gauge MT 512 Ri Programming - Cold Control Retrofit -Hook It Up PS1 E2 Excerpt 

Full Gauge MT 512 Ri Programming - Cold Control- Electronic Refrigeration Controls
Here we show you how to program a Full Gauge Mt-512Ri after installation is complete, This is a real retrofit of a cold control with a Full Gauge Mt-512Ri, you have many more options with the full gauge Mt-512 Then with a cold control, including running defrost and forcing refrigeration as well flexibility of changing parameters whenever you feel necessary.
A Reality How To Production
Excerpt from Hook It Up series.
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