Just a head's up for all you guy's using a Ranco controller. You need to be very careful if you are using the relay in the ranco to power your refrigerator. The contactor is rated just under 10A @ 120V. If you are running the main power to your refrigerator directly through the Ranco (depending on the size of the refrigerator), the inrush amps may be too much for the contacts to handle. You should check your owners manual or look for a sticker on the unit that states the full load amps, usually abbriviated FLA. Most small 4-5 cubic foot refrigerators should be fine but the larger full size units like 19-21+ cubic feet could be a problem. Just be safe when dealing with electrical controls.