Supco RCO410 Refrigerator 3-in-1 Relay Overload and Start Capacitor
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco RCO410 Refrigerator 3-in-1 Relay Overload and Start Capacitor
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP
Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP

Supco URCO410 Refrigerator Hard Start Kit – Relay, Overload & Start Capacitor – 1/4 to 1/3 HP

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$49.99
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$59.99
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Stop Your Fridge Compressor From Failing to Start

Supco URCO410 – Universal 3-in-1 Hard Start Kit | Relay, Overload & Start Capacitor

Part# URCO410 Replaces RCO410 Replaces 3PAC Replaces SP-RCO410 110–125 VAC 1/4 to 1/3 HP Fits: Frigidaire · GE · Whirlpool · Kenmore

Compressor Won't Start? The URCO410 Hard Start Kit Fixes It Fast

When a refrigerator compressor struggles or fails to start, the culprit is almost always a failed start relay, worn overload protector, or a weak start capacitor — and replacing each separately wastes time and money. The Supco URCO410 is a universal 3-in-1 hard start kit that replaces all three components in a single installation, restoring reliable compressor starts on 1/4 to 1/3 HP units running on 110–125 VAC. Genuine OEM-grade quality, stocked and shipped from XPart Supply.

Is This the Part You Need?

This kit is designed for refrigerators where the compressor hums but won't start, clicks repeatedly, or trips the overload. If your fridge is warm but the compressor is running hot or cycling off quickly, this kit addresses the root cause. Confirm your compressor's HP rating (1/4 to 1/3 HP) and voltage (110–125 VAC) before ordering.

Common Symptoms This Part Fixes

  • Refrigerator not cooling — compressor won't start
  • Clicking or buzzing sound from the back of the fridge
  • Compressor hums briefly then shuts off
  • Overload protector tripping repeatedly
  • Fridge runs warm despite thermostat being set correctly
  • Compressor starts intermittently or only after multiple attempts

Part Details

  • Part Number: URCO410
  • Cross-References: RCO410, 3PAC, SP-RCO410, URCO410
  • Kit Includes: Start relay, overload protector, start capacitor (3-in-1)
  • Voltage: 110–125 VAC
  • HP Range: 1/4 to 1/3 HP compressors
  • Max RLA: 6.8 A
  • Type: Universal hard start kit
  • Vendor: Supco

Installation Notes

Skill Level: Intermediate. Always disconnect power to the refrigerator before beginning any repair. The URCO410 mounts directly onto the compressor terminals — no wiring harness required. Confirm terminal orientation matches your compressor before securing. Reconnect power and verify the compressor starts cleanly within the first cycle. If the compressor still fails to start after installation, the compressor itself may require further diagnosis.

Compatible Models

The URCO410 is a universal kit compatible with most 1/4 to 1/3 HP refrigerator compressors running on 110–125 VAC, including models from Frigidaire, GE, Whirlpool, Kenmore, Maytag, KitchenAid, and Amana. Not sure if this fits your model? Contact XPart Supply with your model number and we'll confirm compatibility before you order.

Why Order From XPart Supply?

  • In-stock and ready to ship — no backorder delays
  • OEM-grade parts sourced from trusted suppliers
  • Canadian-based with fast domestic shipping
  • Expert parts team available to confirm fitment
  • Hassle-free returns on uninstalled parts
💡 Pro Tip — Replace the Capacitor While You're In There:
If your compressor has been struggling to start for a while, the start capacitor is often degraded even if it hasn't fully failed. The URCO410 replaces all three components at once — saving you a second service call if only the relay was swapped. While the back panel is off, also inspect the condenser coils for dust buildup, which compounds compressor strain and shortens component life.
Supco URCO410 Hard Start Kit – Part Diagram

✅Compatibility & Cross Reference

Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.

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Kitchener, Ontario N2E 1W8
Phone
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