{"product_id":"b1141702-goodman-control-center-fan-relay-120v-to-24v-transformer-spdt","title":"B1141702 Goodman control center Fan Relay 120V to 24V Transformer \u0026 SPDT","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003ch1\u003e\u003cstrong\u003eB1141702 Goodman control center Fan Relay 120V to 24V Transformer \u0026amp; SPDT\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003eFan Relay Assembly\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ch3\u003eB1141702 this part is now manufactured by \u003cspan\u003eCopeland Comfort Control (White Rodgers)\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eGoodman B1141702 Control Center\u003c\/strong\u003e combines a \u003cstrong\u003e120V to 24V transformer\u003c\/strong\u003e and \u003cstrong\u003eSPDT fan relay\u003c\/strong\u003e into a single OEM assembly, providing low-voltage control and fan operation management for Goodman and Amana HVAC systems. Designed for reliable furnace and air handler performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGoodman B1141702\u003c\/li\u003e\n\u003cli\u003eB11417-02\u003c\/li\u003e\n\u003cli\u003eB11417 02\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDirect OEM\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGoodman B1141702\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible Brands\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGoodman\u003c\/li\u003e\n\u003cli\u003eAmana\u003c\/li\u003e\n\u003cli\u003eJanitrol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eUsed in Goodman, Amana, and Janitrol furnaces and air handlers to provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e120V to 24V low-voltage power conversion\u003c\/li\u003e\n\u003cli\u003eBlower fan relay control\u003c\/li\u003e\n\u003cli\u003eThermostat circuit power supply\u003c\/li\u003e\n\u003cli\u003eIndoor fan switching functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eRelated Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTransformer\u003c\/li\u003e\n\u003cli\u003eFan Relay\u003c\/li\u003e\n\u003cli\u003eIntegrated Furnace Control Board\u003c\/li\u003e\n\u003cli\u003eContactor\u003c\/li\u003e\n\u003cli\u003eSequencer\u003c\/li\u003e\n\u003cli\u003eLimit Switch\u003c\/li\u003e\n\u003cli\u003eThermostat\u003c\/li\u003e\n\u003cli\u003eBlower Motor Capacitor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnician Notes\u003c\/h3\u003e\n\u003cp\u003eThe B1141702 integrates a 24-volt control transformer and SPDT relay into a compact control center. Failure of either component can result in blower operation issues or complete loss of 24V control power. Verify primary and secondary transformer voltage before condemning the assembly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Symptoms of Failure\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo 24V control power\u003c\/li\u003e\n\u003cli\u003eThermostat not energizing equipment\u003c\/li\u003e\n\u003cli\u003eIndoor blower will not start\u003c\/li\u003e\n\u003cli\u003eFan runs continuously\u003c\/li\u003e\n\u003cli\u003eIntermittent blower operation\u003c\/li\u003e\n\u003cli\u003eNo response to thermostat calls\u003c\/li\u003e\n\u003cli\u003eRelay chatter or buzzing\u003c\/li\u003e\n\u003cli\u003eBurned transformer odor or visible overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect power before servicing.\u003c\/li\u003e\n\u003cli\u003eVerify incoming 120V supply voltage.\u003c\/li\u003e\n\u003cli\u003eLabel all wires before removal.\u003c\/li\u003e\n\u003cli\u003eConfirm 24V output after installation.\u003c\/li\u003e\n\u003cli\u003eInspect relay contacts for proper operation.\u003c\/li\u003e\n\u003cli\u003eMatch wiring to original factory configuration.\u003c\/li\u003e\n\u003cli\u003eTest heat, cool, and fan modes after replacement.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch3\u003eRecommended Inspection Items\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThermostat wiring\u003c\/li\u003e\n\u003cli\u003eLow-voltage fuse\u003c\/li\u003e\n\u003cli\u003eBlower motor amperage\u003c\/li\u003e\n\u003cli\u003eTransformer secondary voltage\u003c\/li\u003e\n\u003cli\u003eRelay contacts\u003c\/li\u003e\n\u003cli\u003eFurnace control board connections\u003c\/li\u003e\n\u003cli\u003eWire terminals for heat damage\u003c\/li\u003e\n\u003cli\u003eIncoming line voltage\u003c\/li\u003e\n\u003cli\u003eAir filter condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e Cross‑Reference \u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eDirect OEM Old Part Numbers\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eB1141702\u003c\/strong\u003e — Goodman Fan Control Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24010 - \u003c\/strong\u003eMars Products Dual voltage 110V\/220V \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90‑113\u003c\/strong\u003e — White‑Rodgers \/ Copeland Comfort Control Fan Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90‑113A\u003c\/strong\u003e — White‑Rodgers Fan Center Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGoodman\u003c\/li\u003e\n\u003cli\u003eAmana\u003c\/li\u003e\n\u003cli\u003eCopeland Comfort Control\u003c\/li\u003e\n\u003cli\u003eWhite‑Rodgers\u003c\/li\u003e\n\u003cli\u003eEmerson\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComponent Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage: \u003cstrong\u003e120 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: \u003cstrong\u003e24 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransformer Rating: \u003cstrong\u003e40 VA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelay Type: \u003cstrong\u003eSPDT Fan Relay\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Style: Factory Plate Mount\u003c\/li\u003e\n\u003cli\u003eApplication: Furnace \u0026amp; Air Handler Blower Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnician Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCombines transformer and relay in one assembly.\u003c\/li\u003e\n\u003cli\u003eProvides thermostat control voltage and blower switching.\u003c\/li\u003e\n\u003cli\u003eCommon replacement when:\n\u003cul\u003e\n\u003cli\u003eBlower won't start\u003c\/li\u003e\n\u003cli\u003eBlower runs continuously\u003c\/li\u003e\n\u003cli\u003eNo 24‑volt control power\u003c\/li\u003e\n\u003cli\u003eTransformer overheats or fails\u003c\/li\u003e\n\u003cli\u003eRelay contacts are stuck or burnt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eVerify low‑voltage shorts before replacing transformer assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"tab\" class=\"panel-heading\" id=\"product-tab-heading-2\"\u003e\u003c\/div\u003e\n\u003cdiv role=\"tabpanel\" class=\"panel-collapse collapse in\" id=\"product-tab-2\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e","brand":"Neuco","offers":[{"title":"Default Title","offer_id":13061132355,"sku":"90-113","price":74.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/products\/yhst-130159302524877_2268_48928762.jpeg?v=1566073330","url":"https:\/\/hvacpartstore.com\/products\/b1141702-goodman-control-center-fan-relay-120v-to-24v-transformer-spdt","provider":"HVACpartstore","version":"1.0","type":"link"}