Trane RLY03211 Start Relay, 50A, 240V
Regular price $48.28The Trane RLY03211 Start Relay, 50A, 240V is a Trane relay for HVAC repair and replacement work. Use it when the part number RLY03211 and the listed specifications match the equipment being serviced.
RLY03211 is an official OEM Start Relay, 50A, 240V for Trane HVAC equipment.
Key Specs
- Voltage: 240V
- Product Type: Relay
Fitment Notes
Captured equipment fit data references models including 4A6H3036B1000AA, 4A6H5036G1000AA, 4TTB3036B1000AA, 4TTB3036B1000BA, 4TTB3036D1000AA, 4TTB3036D1000BA, 4TTM3036A1000AA, 4TTM3036A1000BA, 4TTM3036A1000CA, 4TTR3036B1000AA, 4TTR3036D1000AA, 4TTR3036D1000AB. 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 RLY03211 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 RLY03211 used for?
It is a relay for compatible Trane HVAC equipment. Match the part number RLY03211 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: 240V; Product Type: Relay. The replacement should match the existing component and the unit documentation.
Does the electrical rating need to match exactly?
Yes. Confirm voltage rating 240V 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 4A6H3036B1000AA, 4A6H5036G1000AA, 4TTB3036B1000AA, 4TTB3036B1000BA, 4TTB3036D1000AA, 4TTB3036D1000BA. 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 relay. 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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