{"product_id":"520837-suburban-motor-7-5-uf-capacitor-p-40s","title":"520837 Suburban Motor 7.5 UF Capacitor P-40S","description":"\u003ch1\u003e520837 Suburban Motor 7.5 UF Capacitor P-40S \u003c\/h1\u003e\n\u003ch3\u003eOEM Motor + Correct 7.5 µF Capacitor for Suburban P‑40S Furnaces\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis Suburban 520837 motor is the OEM‑style blower\/combustion motor used in P‑40S RV furnaces. It is paired with the correct \u003cstrong\u003e7.5 µF run capacitor\u003c\/strong\u003e, ensuring proper startup torque, correct RPM, and stable airflow for ignition and heating performance. Matching the motor to the correct capacitor value is critical in Suburban furnaces—incorrect capacitance leads to slow starts, overheating, weak airflow, and ignition lockouts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe motor is built for the P‑40S platform and matches the original mounting footprint, 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 P‑40S furnace motor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIncludes or requires the correct \u003cstrong\u003e7.5 µF run capacitor\u003c\/strong\u003e for proper operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides correct 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 pattern\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\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for high‑temperature RV furnace environments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWhy the 7.5 µF Capacitor Matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnsures the motor reaches full RPM for ignition airflow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrevents overheating and premature motor failure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduces nuisance lockouts caused by low airflow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintains proper amperage draw and efficiency\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Symptoms Indicating Motor or Capacitor Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBlower slow to start or fails to reach speed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFurnace cycles without lighting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMotor runs hot or trips thermal protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWeak airflow from registers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHumming motor that won’t spin (often capacitor‑related)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":43061169553474,"sku":"S520837","price":42.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/61gYvQZslPL._AC.jpg?v=1772751815","url":"https:\/\/hvacpartstore.com\/products\/520837-suburban-motor-7-5-uf-capacitor-p-40s","provider":"HVACpartstore","version":"1.0","type":"link"}