{"product_id":"233103-suburban-blower-motor-12v-dc-sf-42-42f-2-1-2-inch-motor","title":"233103 Suburban Blower Motor 12V, DC SF-42 42F (2 1 2 INCH MOTOR)","description":"\u003ch1\u003e233103 Suburban Blower Motor 12V, DC SF-42 42F (2 1 2 INCH MOTOR)\u003c\/h1\u003e\n\u003cp\u003eReplaces: \u003cspan\u003e232212\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFits SF‑42 and SF‑42F Furnaces (2‑1\/2″ Motor)\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Suburban 233103 is the OEM blower\/combustion motor used in \u003cstrong\u003eSF‑42\u003c\/strong\u003e and \u003cstrong\u003eSF‑42F\u003c\/strong\u003e RV furnaces. These are the highest‑capacity SF‑series models, requiring a larger 2‑1\/2 inch motor to deliver the combustion air and heated‑air circulation needed for their bigger heat exchangers. When the original motor becomes noisy, slow to start, or fails to reach proper RPM, this replacement restores correct airflow and reliable ignition performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt matches the original Suburban mounting pattern, shaft length, rotation, and electrical characteristics for a direct, no‑modification installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM‑style Suburban SF‑42 \/ SF‑42F furnace motor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCorrect \u003cstrong\u003e2‑1\/2″ motor\u003c\/strong\u003e for high‑output SF‑series housings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides proper combustion‑air and circulation airflow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFactory‑matched rotation, shaft length, and mounting footprint\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for high‑temperature RV furnace environments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestores proper ignition, heating output, and safety performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWhen this motor typically needs replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBlower slow to start or fails to reach ignition airflow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFurnace locks out or cycles without lighting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMotor overheats or trips thermal protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGrinding, squealing, or vibration during operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWeak airflow from registers despite clean ducts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":43061257896002,"sku":"S233103MC","price":178.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/233101_8f214ca4-3de9-4519-ac57-f1ae38405631.png?v=1772758815","url":"https:\/\/hvacpartstore.com\/products\/233103-suburban-blower-motor-12v-dc-sf-42-42f-2-1-2-inch-motor","provider":"HVACpartstore","version":"1.0","type":"link"}