{"product_id":"trane-com14875-compressor-alliance-scroll-sda042b1cpz-r410a-3-5-ton-208-230-60-1","title":"Trane COM14875 Compressor; Alliance Scroll, SDA042B1CPZ, R410A, 3.5 Ton, 208\/230-60-1","description":"\u003ch1 class=\"MsoNormal\"\u003eTrane COM14875 Compressor; Alliance Scroll, SDA042B1CPZ, R410A, 3.5 Ton, 208\/230-60-1\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eTrane COM14875\u003c\/b\u003e is a high-performance Alliance Scroll compressor engineered to serve as the high-pressure \"heart\" of your 3.5-ton air conditioning or heat pump system. This Genuine OEM Alliance compressor functions as the primary refrigerant pump, utilizing a precision scroll orbiting motion to compress R-410A refrigerant with minimal friction. Specifically designed for Trane and American Standard residential units, it provides the exact electrical profile and mechanical lift required to maintain modern SEER2 efficiency. By choosing a genuine COM14875, you ensure the internal motor windings and centrifugal oil pump are perfectly matched to your system’s original factory specifications, preventing the premature wear associated with generic replacements.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eKey Features:\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e• \u003cb\u003ePrecision Scroll Technology:\u003c\/b\u003e Features an Alliance SDA042B1CPZ scroll set that provides continuous compression for smoother airflow and significantly reduced mechanical vibration.\u003cbr\u003e• \u003cb\u003eGenuine OEM Electrical Profile:\u003c\/b\u003e Engineered for a 208\/230V single-phase load, ensuring your existing contactor, start components, and wiring stay within safe operational parameters.\u003cbr\u003e• \u003cb\u003eUltra-Quiet Internal Valving:\u003c\/b\u003e Includes advanced internal muffling to fix the \"clunking\" or \"rattling\" noise issues common in aging or failing reciprocating-to-scroll conversions.\u003cbr\u003e• \u003cb\u003eDirect-Fit System Integration:\u003c\/b\u003e Designed specifically for Trane\/American Standard chassis, ensuring the mounting feet and refrigerant stubs line up perfectly for a faster install.\u003cbr\u003e• \u003cb\u003eHeavy-Duty Internal Protection:\u003c\/b\u003e Equipped with an internal line break motor protector that monitors both temperature and current to prevent burnout during low-refrigerant or high-head pressure events.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eProduct Details:\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e• \u003cb\u003ePart Number:\u003c\/b\u003e COM14875 (Alliance SDA042B1CPZ)\u003cbr\u003e• \u003cb\u003eManufacturer:\u003c\/b\u003e Trane \/ American Standard (Alliance)\u003cbr\u003e• \u003cb\u003ePart Type:\u003c\/b\u003e Scroll Compressor\u003cbr\u003e• \u003cb\u003eVoltage:\u003c\/b\u003e 208-230V \/ 60 Hz \/ 1 PH\u003cbr\u003e• \u003cb\u003eBTUH \/ Capacity:\u003c\/b\u003e 42,000 BTUH \/ 3.5 Ton\u003cbr\u003e• \u003cb\u003eRefrigerant:\u003c\/b\u003e R-410A\u003cbr\u003e• \u003cb\u003eSuction \/ Discharge:\u003c\/b\u003e 7\/8\" \/ 1\/2\" (Brazed)\u003cbr\u003e• \u003cb\u003eBore \/ Stroke:\u003c\/b\u003e N\/A (Scroll Configuration)\u003cbr\u003e• \u003cb\u003eShipping Weight:\u003c\/b\u003e 72 lbs\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\n\u003cspan style=\"font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e🛠️\u003c\/span\u003e HVAC Depot Pro Tip: Check the Run Capacitor\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003eWhen installing the \u003cb\u003eCOM14875\u003c\/b\u003e, it is critical to replace the run capacitor simultaneously. A weak or failing capacitor (even if it tests \"within range\") can cause the new compressor to run at a higher temperature, leading to internal motor stress and voiding the manufacturer warranty. Always verify the MFD rating on the new compressor's nameplate against your existing capacitor before finalizing the repair.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eCross-Reference \u0026amp; Compatibility:\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003eThe COM14875 is a direct OEM replacement for the following part numbers:\u003cbr\u003e• \u003cb\u003eOEM Numbers:\u003c\/b\u003e SDA042B1CPZ, COM12457, COM13251, COM13884\u003cbr\u003e• \u003cb\u003eDrawing Numbers:\u003c\/b\u003e 18-BE25D1-12, B144365P02\u003cbr\u003e• \u003cb\u003eAftermarket Cross-refs:\u003c\/b\u003e Copeland ZP42K5E-PFV, Bristol H82J423DBV\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eExtensive Model Compatibility List:\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e• \u003cb\u003eXR13 Series:\u003c\/b\u003e 4TTR3042C, 4TTR3042D, 4TTR3042E\u003cbr\u003e• \u003cb\u003eXR14 Series:\u003c\/b\u003e 4TTR4042B, 4TTR4042C, 4TTR4042D\u003cbr\u003e• \u003cb\u003eXR16 Series:\u003c\/b\u003e 4TTR6042A, 4TTR6042B\u003cbr\u003e• \u003cb\u003eXB13 Series:\u003c\/b\u003e 4TTB3042B, 4TTB3042C\u003cbr\u003e• \u003cb\u003eAmerican Standard Silver 14:\u003c\/b\u003e 4A7A4042A, 4A7A4042B\u003cbr\u003e• \u003cb\u003eHeat Pump Units:\u003c\/b\u003e 4TWR4042, 4TWR5042, 4A6H4042\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Trane \/ American Standard","offers":[{"title":"Default Title","offer_id":52451523789163,"sku":"W995240","price":1682.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/original_d998073f-f18f-4558-b173-e1affd308f30.jpg?v=1760124530","url":"https:\/\/tophvacparts.com\/products\/trane-com14875-compressor-alliance-scroll-sda042b1cpz-r410a-3-5-ton-208-230-60-1","provider":"HVAC Parts and Equipment Depot","version":"1.0","type":"link"}