{"product_id":"rheem-42-25104-03-relay","title":"Rheem 42-25104-03 Relay - DPST (24VAC coil)","description":"\u003cp\u003eThe \u003cstrong\u003eRheem 42-25104-03 Relay - DPST (24VAC coil)\u003c\/strong\u003e is a Rheem relay for HVAC repair and replacement work. Use it when the part number \u003cstrong\u003e42-25104-03\u003c\/strong\u003e and the listed specifications match the equipment being serviced.\u003c\/p\u003e\n\u003cp\u003e42-25104-03 is an official OEM Relay - DPST (24VAC coil) for Rheem HVAC equipment.\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Relay\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 42-25104-03 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 Rheem 42-25104-03 used for?\u003c\/h4\u003e\u003cp\u003eIt is a relay for compatible Rheem HVAC equipment. Match the part number 42-25104-03 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: 24VAC; 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 24VAC against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.\u003c\/p\u003e\u003ch4\u003eIs this an OEM-style replacement part?\u003c\/h4\u003e\u003cp\u003eUse it as a direct replacement only when Rheem documentation lists 42-25104-03 or an approved equivalent for the unit being serviced.\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":"Rheem","offers":[{"title":"Default Title","offer_id":53096142963055,"sku":"42-25104-03","price":21.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/42-25104-03-3.jpg?v=1780988656","url":"https:\/\/superarbor.io\/products\/rheem-42-25104-03-relay","provider":"Super Arbor","version":"1.0","type":"link"}