Supco URCO410RC Ultimate Series Hard Start Relay, Overload, Start & Run Capacitor, 1/4-1/3 HP, 6.8A RLA (115V)

The Supco URCO410RC Ultimate Series Hard Start Relay, Overload, Start & Run Capacitor, 1/4-1/3 HP, 6.8A RLA (115V) is a Supco capacitor for HVAC repair and replacement work. Use it when the part number URCO410RC and the listed specifications match the equipment being serviced.

110 to 125 VAC Solid-state Hardstart Relay, includes relay, overload, start and run capacitor. Used on refrigeration systems without run capacitors. Rated for 1/4 HP to 1/3 HP compressors. Maximum RLA 6.8 Amps. This kit includes a new run capacitor. Product Features Prevents low voltage starting problems Ideal solution for replacing all four components in a system with a run capacitor Designed for modern high efficiency compressors Helps older compressors start and run cooler Easy mount clip for quick installation Product Specifications Capacitance: 243-292 MFD Maximum Continuous RLA: 6.8A Run capacitor: 15 uF Voltage

Key Specs

• Type: Relay
• Voltage: 115V
• Horse Power: 1/4-1/3
• Product Type: Capacitor

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match URCO410RC and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.

FAQs

What is the Supco URCO410RC used for?

It is a capacitor for compatible Supco HVAC equipment. Match the part number URCO410RC and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Type: Relay; Voltage: 115V; Horse Power: 1/4-1/3; Product Type: Capacitor. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 115V against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.

Is this an OEM-style replacement part?

Use it as a direct replacement only when Supco documentation lists URCO410RC or an approved equivalent for the unit being serviced.

Who should install this HVAC component?

A qualified HVAC technician should install and test the capacitor. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.

Safety and Installation Notes

Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.