Magic Chef QP2-4.7 Ptc Starter (Compressor Start Device), Single OEM Part

Product Details

Genuine Magic Chef part.

Cross Reference Information

Part Number QP2-4.7 replaces AP7108231.

Description

This PTC starter is the small thermistor-based start device that helps a refrigerator or freezer compressor kick on reliably, restoring normal cooling when the start circuit fails. It's a direct-replacement style part used on compatible compressor systems. What it does

• Provides the timed start assist the compressor needs to overcome initial inertia
• Commonly replaced when compressor hums but won't run or unit cycles without cooling
• Helps prevent repeated hard starts that can damage the compressor start winding
• Works as the electrical start component in single-phase compressor start circuits

What's included

• One PTC starter (single unit)

Install notes

• Disconnect power at the breaker or unplug appliance before servicing
• Note and label wire positions, then transfer wires to the replacement exactly
• Handle terminals carefully; secure connections and avoid bending terminals