Using this PTC start relay and overload is simple. First, make sure your fridge is unplugged from the power source. Then, locate the old relay and overload on your Embraco compressor in the Whirlpool fridge. Remove the old ones carefully. Next, connect the new relay and overload using the two 6.4mm spade terminals and the three connections to the compressor. Plug your fridge back in, and it should work normally. When handling the product, avoid dropping it or subjecting it to strong impacts. For maintenance, keep it clean and dry. If you notice any unusual noises or the fridge isn't cooling properly, check the connections and consider replacing the part if necessary. And remember, since we've been in the appliance parts business for over 25 years, you can always reach out to us for help.