4.7 Ohm 3 Pin PTC Start Relay With Overload Protector For Refrigerator Replacement Parts Fridge Repair Fits Whirlpool Vissani Kenmore Koldfront Mini Fridges And Coolers Easy Install And Durable

High-efficiency 4.7 Ohm 3-Pin PTC Start Relay Kit
Includes 4.7 Ohm 3-pin PTC relay and overload protector, 2-piece pack

This 2-piece kit includes a 4.7 ohm PTC start relay and a 1/2 HP overload protector designed to replace worn or faulty fridge components. It’s a common fix for refrigerators, freezers, mini-fridges, and portable coolers that rely on a 3-pin relay for compressor start and protection.

✅ 4.7 ohm resistance, 3-pin PTC start relay (fits 3-pin units)
✅ 1/2 HP overload protector for compressor protection
✅ Relay size: 1.1 in × 0.83 in × 1.18 in (28 × 21 × 30 mm)
✅ Overload protector size: 1.26 in × 0.87 in × 1.18 in (32 × 22 × 30 mm)
✅ Compatible with QP02-4R7 and related 3-pin relay references

💡 What is a PTC start relay used for in refrigerator repair?

This handy part handles the hard start of the compressor and guards against overheating, making DIY fridge repairs quicker and cheaper.

- It handles compressor start sequence for refrigerators, mini-fridges, and freezers. - The overload protector prevents overheating and burnout in cooling units. - Works with common 3-pin relay configurations like QP02-4R7, simplifying part matching. - Easy to install for quick fixes without replacing the whole unit.