Trane TRR01558 200/230-24V QC Transformer (75VA)

The Trane TRR01558 200/230-24V QC Transformer (75VA) is a Trane transformer for HVAC repair and replacement work. Use it when the part number TRR01558 and the listed specifications match the equipment being serviced.

TRR01558 is an official OEM 200/230-24V QC Transformer (75VA) for Trane HVAC equipment.

Key Specs

• Voltage: 200v, 24V
• Product Type: Transformer

Fitment Notes

Captured equipment fit data references models including 2TEC3F42A1000AA, 2TEC3F42B1000AA, 2TEC3F42C1000AA, 2TEC3F48A1000AA, 2TEC3F48B1000AA, 2TEC3F55A1000AA, 2TEC3F55B1000AA, 2TEC3F60A1000AA, 2TEC3F60B1000AA, 2TEE3D31A1000AA, 2TEE3D37A1000AA, 2TEE3D40A1000AA. Verify the complete unit model and service manual before installation.

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match TRR01558 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 TRR01558 used for?

It is a transformer for compatible Trane HVAC equipment. Match the part number TRR01558 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: 200v, 24V; Product Type: Transformer. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 200v, 24V against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.

Which equipment models are referenced in the fit data?

Captured fit data references models such as 2TEC3F42A1000AA, 2TEC3F42B1000AA, 2TEC3F42C1000AA, 2TEC3F48A1000AA, 2TEC3F48B1000AA, 2TEC3F55A1000AA. Treat this as a fitment aid and verify the complete model list in the equipment documentation.

Who should install this HVAC component?

A qualified HVAC technician should install and test the transformer. 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.