Rectorseal 96503 TO5 KickStart Potential Relay and Start Capacitor (1 to 3 Ton)

The Rectorseal 96503 TO5 KickStart Potential Relay and Start Capacitor (1 to 3 Ton) is a Rectorseal capacitor for HVAC repair and replacement work. Use it when the part number 96503 and the listed specifications match the equipment being serviced.

The only two-wire, pre-assembled starting components Hard Start Kit on the market that uses a high-quality Mechanical Potential Relay in a unique design! Absolutely no use of circuit boards, timers or PTCR devices! The design sets Kickstart® apart from the competition! Ongoing research and development continues to earn product approval from leading compressor and equipment manufacturers. A first for any two-wire starting device in the HVACR industry. Hard start devices extend the life of compressors considerably by bringing them up to full speed more quickly and efficiently. They also assist compressors in starting under very adverse…

Key Specs

• Voltage: 230V, 265v
• Product Type: Capacitor

Replacement Notes

Captured replacement references include HSKT6. Confirm supersession details against the manufacturer parts list.

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match 96503 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 Rectorseal 96503 used for?

It is a capacitor for compatible Rectorseal HVAC equipment. Match the part number 96503 and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Voltage: 230V, 265v; 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 230V, 265v against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.

Are replacement or superseded references available?

Captured cross-reference data includes HSKT6. Verify any supersession directly against the manufacturer parts list before installation.

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.