Supco URSC10 Universal Power Hard Start Relay, 1/20-1/2 HP (115V) Capacitor
Regular price $16.56The Supco URSC10 Universal Power Hard Start Relay, 1/20-1/2 HP (115V) Capacitor is a Supco capacitor for HVAC repair and replacement work. Use it when the part number URSC10 and the listed specifications match the equipment being serviced.
Product Features • Provides a boost for hard start and unbalanced systems • Replaces current-type relays • Prevents low voltage starting problems • No additional wires required • MFD Rating: 145-175 MFD • Voltage: 115v • HP rating: 1/20-1/2 • Mounting: Quick Connect
Key Specs
- Type: Relay
- Voltage: 115V
- Horse Power: 1/20-1/2
- Product Type: Capacitor
Expert Verdict
Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match URSC10 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 URSC10 used for?
It is a capacitor for compatible Supco HVAC equipment. Match the part number URSC10 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: 1/20-1/2; 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 URSC10 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.
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