{"product_id":"trane-cpt00091-genuine-oem-start-capacitor-135-155-mfd-330v","title":"Trane CPT00091 – Genuine OEM Start Capacitor (135-155 MFD, 330V)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTrane \/ American Standard Genuine OEM Replacement Start Capacitor\u003c\/b\u003e\u003cbr\u003eThe Trane CPT00091 is a heavy-duty start capacitor designed to provide the high-torque electrical boost your compressor needs to kick-start the cooling cycle. As a genuine OEM part, it ensures that your Trane or American Standard outdoor unit starts quickly and efficiently, reducing the electrical \"inrush\" strain that can lead to premature compressor failure.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTechnical Performance \u0026amp; OEM Precision\u003c\/b\u003e\u003cbr\u003eThis round, electrolytic capacitor is rated for 135-155 MFD at 330V and comes pre-equipped with a factory-installed bleed resistor. Unlike generic aftermarket capacitors, the CPT00091 is built to the exact internal resistance and thermal specifications required for Trane’s high-performance compressors, ensuring a precision discharge that protects your system's sensitive contactors and relays.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features and Function:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eHigh-Torque Start Support:\u003c\/b\u003e Provides the necessary phase shift to start the compressor under high pressure or low voltage conditions.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eIntegrated Bleed Resistor:\u003c\/b\u003e Pre-installed 15k-ohm resistor safely bleeds off stored voltage, preventing arcing and extending the life of the start relay.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eGenuine OEM Reliability:\u003c\/b\u003e Engineered to withstand the extreme temperature fluctuations found in outdoor condensing units.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eRugged Round Build:\u003c\/b\u003e Compact, moisture-resistant casing designed for a direct fit in the control box mounting strap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct Details and Key Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e CPT00091 (Replaces CPT00662, CPT00080)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Trane \/ American Standard (Genuine OEM)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003ePart Type:\u003c\/b\u003e Compressor Start Capacitor\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eMicrofarad Rating:\u003c\/b\u003e 135-155 MFD\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 330V (Replaces 250V and 330V versions)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eShape:\u003c\/b\u003e Round\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eAdditional Features:\u003c\/b\u003e Includes Bleed Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e🛠️\u003c\/span\u003e HVAC Depot Pro Tip: The Resistor Rule\u003c\/b\u003e\u003cbr\u003eNever install a start capacitor without a bleed resistor in a Trane unit. The resistor on the CPT00091 prevents the capacitor’s voltage from \"sticking\" the contacts of your start relay (like the SPR or 5-2-1 kit). If you are replacing this because of a compressor that's \"humming\" but not starting, be sure to also inspect your start relay for charred contacts to ensure a permanent fix.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCross-Reference \u0026amp; Compatibility:\u003c\/b\u003e\u003cbr\u003eThe \u003cb\u003eCPT00091\u003c\/b\u003e is a direct OEM replacement for the following part numbers:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list .5in;\"\u003e\n\u003cb\u003eOEM Numbers:\u003c\/b\u003e CPT-0091, CPT00662, CPT00080, CPT00662, D143477P10\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list .5in;\"\u003e\n\u003cb\u003eAftermarket Cross-Refs:\u003c\/b\u003e Mars 11043, Packard PMJ135\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eExtensive Model Compatibility List:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo4; tab-stops: list .5in;\"\u003e\n\u003cb\u003eTrane XL Series:\u003c\/b\u003e XL14i, XL16i, XL19i, XL20i\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo4; tab-stops: list .5in;\"\u003e\n\u003cb\u003eAmerican Standard Allegiance\/Heritage Series:\u003c\/b\u003e Heritage 14, Heritage 16, Allegiance 15\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo4; tab-stops: list .5in;\"\u003e\n\u003cb\u003ePackaged Units:\u003c\/b\u003e Fits various 2-5 Ton Trane Voyager and Precedent units.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":53140631585131,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/CPT00091.jpg?v=1777314520","url":"https:\/\/tophvacparts.com\/products\/trane-cpt00091-genuine-oem-start-capacitor-135-155-mfd-330v","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}