{"product_id":"trane-swt02973-pressure-switch","title":"Trane SWT02973 24V Pressure Switch,-1.33 Open - 1.52 Close","description":"\u003cp\u003eThe \u003cstrong\u003eTrane SWT02973 24V Pressure Switch,-1.33 Open - 1.52 Close\u003c\/strong\u003e is a Trane pressure switch for HVAC repair and replacement work. Use it when the part number \u003cstrong\u003eSWT02973\u003c\/strong\u003e and the listed specifications match the equipment being serviced.\u003c\/p\u003e\n\u003cp\u003eSWT02973 is an official OEM 24V Pressure Switch;-1.33 Open - 1.52 Close 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 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Pressure Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cp\u003eCaptured equipment fit data references models including ADC1B080A9421AB, ADC1B080A9421AC, ADX1B080A9421AB, ADX1B080A9421AC, ADX1B080A9H31AB, ADX1B080A9H31BA, ADX1B080A9H31BB, CDX1B080A9421AB, CDX1B080A9421AC, M951P085CD48AAA, TDC1B080A9421AB, TDC1B080A9421AC. 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 SWT02973 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 SWT02973 used for?\u003c\/h4\u003e\u003cp\u003eIt is a pressure switch for compatible Trane HVAC equipment. Match the part number SWT02973 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: 24V; Product Type: Pressure Switch. 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 24V 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 ADC1B080A9421AB, ADC1B080A9421AC, ADX1B080A9421AB, ADX1B080A9421AC, ADX1B080A9H31AB, ADX1B080A9H31BA. 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 pressure switch. 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":53097439232367,"sku":"SWT02973","price":90.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/swt02973-3.jpg?v=1781013365","url":"https:\/\/superarbor.io\/products\/trane-swt02973-pressure-switch","provider":"Super Arbor","version":"1.0","type":"link"}