{"product_id":"liebert-123281p1s","title":"Liebert 123281P1S Contactor","description":"\u003cp\u003eThe \u003cstrong\u003eCopeland ZP31K5E-TF5-830\u003c\/strong\u003e is a 5th generation \u003cstrong\u003eR-410A scroll compressor\u003c\/strong\u003e specifically engineered for residential and light commercial air conditioning and heat pump systems. Delivering 31,100 BTU\/hr at standard ARI conditions, this \u003cstrong\u003e3-phase compressor\u003c\/strong\u003e operates on a 208\/230V line. Built on the proven ZPK5 platform, it features a \u003cstrong\u003ehermetic scroll\u003c\/strong\u003e design that utilizes a smooth, continuous compression process to minimize sound levels and vibration compared to reciprocating models. With a 1.8 cubic inch displacement and an EER of 10.2, this unit provides reliable performance in high-temperature applications. The internal inherent motor protection and centrifugal oil pump ensure consistent lubrication and thermal safety during intense duty cycles. As a veteran-preferred \u003cstrong\u003e2.5-ton AC compressor\u003c\/strong\u003e, it is designed for a 1\/2\" ODF soldered discharge and 3\/4\" ODF soldered suction, utilizing \u003cstrong\u003ePOE oil\u003c\/strong\u003e (Polyol Ester) to maintain full compatibility with HFC refrigerants and modern TXV systems.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Contractors\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Efficiency Performance:\u003c\/strong\u003e Specifically optimized for 13-14 SEER systems, reducing energy consumption and operational costs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiet Operation:\u003c\/strong\u003e Advanced scroll technology significantly lowers dBA levels (69-74 dBA range) for sound-sensitive residential installs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Protection:\u003c\/strong\u003e Features internal inherent motor overload protection to prevent failure from overheating or electrical spikes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Standard 7.5\" x 7.5\" mounting pattern and stub connections allow for direct-fit replacement in existing 2.5-ton units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions \u0026amp; Technical Support\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the LRA and RLA for this model?\u003c\/strong\u003e\u003cbr\u003e\nThe ZP31K5E-TF5-830 is rated at 73.0 \u003cstrong\u003eLocked Rotor Amps (LRA)\u003c\/strong\u003e and a Maximum Continuous Current of 16.3A, with a typical \u003cstrong\u003eRated Load Amps (RLA)\u003c\/strong\u003e of approximately 10.4A–11.6A depending on the application.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use mineral oil with this compressor?\u003c\/strong\u003e\u003cbr\u003e\nNo. This unit comes pre-charged with Polyol Ester (POE) oil. Mineral oil is strictly incompatible with R-410A systems and will lead to immediate mechanical failure and system contamination.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs a start capacitor required for this 3-phase unit?\u003c\/strong\u003e\u003cbr\u003e\nUnlike single-phase (PFV) models, \u003cstrong\u003e3-phase compressors\u003c\/strong\u003e provide high starting torque naturally and generally do not require a start capacitor or relay, simplifying the electrical control circuit.\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Liebert","offers":[{"title":"Default Title","offer_id":44970351591602,"sku":"123281P1S","price":140.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_a91045fe-bd2e-4995-9123-2f4412b2700c.png?v=1747955474","url":"https:\/\/www.gsistore.com\/products\/liebert-123281p1s","provider":"GSIstore","version":"1.0","type":"link"}