A common problem found when troubleshooting a freezer that uses an electric heater as its supplemental heat source is a frozen evaporator coil. Although there are several possible causes for this ...

Add Yahoo as a preferred source to see more of our stories on Google. If your freezer looks like this, it's time to defrost. Be honest: Can you currently account for everything in your freezer right ...

The defrost termination/fan delay control is a temperature-activated, single pole-double throw switch controlled with a remote sensing bulb (Fig. 1). The control can be an adjustable type. One example ...