The Trane SFCTR1P40A24VSA2L Contactor – 40 Amp, 1 Pole, 24V with Screws is a Trane contactor for HVAC repair and replacement work. Use it when the part number SFCTR1P40A24VSA2L and the listed specifications match the equipment being serviced.

This item is an official OEM Contactor – 40 Amp, 1 Pole, 24V with Screws for Trane HVAC equipment.

Key Specs

• Product Type: Contactor
• Voltage: 24V

Replacement Notes

Captured replacement references include R8242A1271, CTR2574, CTR00845, CTR02574, CTR1152, CTR01152. 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 SFCTR1P40A24VSA2L 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 Trane SFCTR1P40A24VSA2L used for?

It is a contactor for compatible Trane HVAC equipment. Match the part number SFCTR1P40A24VSA2L and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Product Type: Contactor; Voltage: 24V. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 24V 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Are replacement or superseded references available?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 R8242A1271, CTR2574, CTR00845, CTR02574, CTR1152, CTR01152. 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 contactor. 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.