{"product_id":"trane-rly03211-relay","title":"Trane RLY03211 Start Relay, 50A, 240V","description":"\u003cp\u003eThe \u003cstrong\u003eTrane RLY03211 Start Relay, 50A, 240V\u003c\/strong\u003e is a Trane relay for HVAC repair and replacement work. Use it when the part number \u003cstrong\u003eRLY03211\u003c\/strong\u003e and the listed specifications match the equipment being serviced.\u003c\/p\u003e\n\u003cp\u003eRLY03211 is an official OEM Start Relay, 50A, 240V for Trane HVAC equipment.\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Relay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cp\u003eCaptured 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.\u003c\/p\u003e\n\u003ch3\u003eExpert Verdict\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eReviewed by the SuperArbor Pro Desk:\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat is the Trane RLY03211 used for?\u003c\/h4\u003e\u003cp\u003eIt is a relay for compatible Trane HVAC equipment. Match the part number RLY03211 and the equipment service literature before ordering or installing.\u003c\/p\u003e\u003ch4\u003eWhich specs should I verify before purchase?\u003c\/h4\u003e\u003cp\u003eVerify the spec set shown for this part: Voltage: 240V; Product Type: Relay. The replacement should match the existing component and the unit documentation.\u003c\/p\u003e\u003ch4\u003eDoes the electrical rating need to match exactly?\u003c\/h4\u003e\u003cp\u003eYes. Confirm voltage rating 240V against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.\u003c\/p\u003e\u003ch4\u003eWhich equipment models are referenced in the fit data?\u003c\/h4\u003e\u003cp\u003eCaptured 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.\u003c\/p\u003e\u003ch4\u003eWho should install this HVAC component?\u003c\/h4\u003e\u003cp\u003eA qualified HVAC technician should install and test the relay. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and Installation Notes\u003c\/h3\u003e\n\u003cp\u003eDisconnect 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.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":53097071608175,"sku":"RLY03211","price":48.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/rly03211-3.jpg?v=1781000725","url":"https:\/\/superarbor.io\/products\/trane-rly03211-relay","provider":"Super Arbor","version":"1.0","type":"link"}