Z HS41 (3 Pcs) 3-in-1 Hard Start Kit for Refrigerator Freezer Compressor, 1/4-1/3 H.P. 110 to 125 VAC, Replaces TJ90RCO410, AP4503017, 600-410, ERP410, HS410, RC0410, RCO-410, UL Certified

Introducing the Z HS41 Hard Start Kit Give your refrigerator or freezer compressor a reliable boost with the Z HS41 3-in-1 hard start kit! This versatile combo replaces the relay, capacitor, and overload protector in one easy install—saving you time and effort. Whether you’re a DIY enthusiast or a professional repair technician, you’ll love how it restores smooth startup performance and helps your appliance run more efficiently.Features & Benefits3-in-1 Design: Combines three critical components into a single, pre-wired unit.Energy Efficient: Reduces power consumption by improving compressor startup.Durable Construction: Made with robust materials and UL certified for safety.Universal Compatibility: Works with 1/4–1/3 HP compressors at 125VAC, including RSIR, CSIR, PSC, and CSR types.Easy Installation GuideDisconnect the power supply for safety.Remove the old relay and overload protector.Connect the white wire terminal to the compressor’s START terminal.Attach the red wire terminal to the RUN terminal.Secure the black wire terminal to the COMMON terminal.Use wire nuts to connect the line wires to the HS41’s leads.Compatible Models & Brands Replaces: TJ90RCO410, AP4503017, 600-410, ERP410, HS410, RC0410, RCO-410. Fits refrigerators and freezers from Whirl-pool, Frigi-daire, G-E, Ken-more, and other major brands. Perfect for both home and commercial use!

• ✅【3-IN-1 HARD START KIT】: The Z HS41 all-in-one compressor hard start kit combines a relay, capacitor, and overload protector to boost starting power for refrigerators and freezers. It’s designed to extend compressor life and improve energy efficiency, helping reduce power bills.
• ✅【WIDE COMPATIBILITY】: Compatible with Whir-lpool, Frig-idaire, G-E, and more, this hard start kit replaces multiple OEM parts including TJ90RCO410, AP4503017, 600-410, ERP410, HS410, RC0410, and RCO-410. Works with RSIR, CSIR, PSC, and CSR compressors.
• ✅【SOLVES STARTING ISSUES】: Fixes common compressor problems like failure to start, intermittent cooling, and low voltage struggles. Ideal for residential and commercial refrigerators, freezers, and cooling systems.
• ✅【EASY INSTALLATION】: Pre-wired and ready to install. Simply disconnect power, remove the old relay/overload, and connect the terminals to the compressor’s start, run, and common pins. Includes wire nuts for secure connections.
• ✅【UL CERTIFIED & DURABLE】: Built with high-quality materials and UL certified for safety and reliability. This hard start capacitor kit is tested to perform consistently in demanding conditions.