READING AMPERAGE DATA Let’s try a sample question. Assume the compressor in Figure 1 is operating at 230 V and has an evaporator temperature of 0°F and a condensing temperature of 90°. Using Figure 1, ...

My Feb. 7 column focused on ice flake machine troubleshooting. I will have more to say on that specific topic in my April 4 column. For this column, I want to take a look at amperage as it relates to ...