Is your refrigerator humming but not cooling, or making a loud 'click-clack' sound every few minutes? The problem might be the start relay. This kit includes two crucial parts: a QP-02-4.7 1-pin PTC start relay (resistance 3-4.7 ohm) and a matching 1/2HP overload protector. They work together to help your fridge's compressor start and run smoothly. Compatible with many mini fridges, beverage coolers, compact freezers, and wine chillers. Installation is usually straightforward – it's a direct replacement for the old parts. Just make sure to unplug the fridge first! Compare the pictures and the pin count (this is a 1-pin relay) carefully with your old one to ensure a perfect fit. This fix can solve issues where the compressor is overheating, struggling to start, or cycling on and off strangely. A handy, affordable repair to try before calling a technician.
