{"product_id":"s1-331-03503-000-york-inverter-drive-kit-4-ton","title":"S1-331-03503-000 York INVERTER DRIVE KIT 4 TON","description":"\u003ch1\u003eS1-331-03503-000 York INVERTER DRIVE KIT 4 TON\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eOEM Inverter Drive Module for York \/ Coleman \/ Luxaire 4‑Ton Variable‑Speed Systems\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eS1‑331‑03503‑000\u003c\/strong\u003e is the OEM \u003cstrong\u003e4‑ton inverter drive kit\u003c\/strong\u003e used in York‑family variable‑capacity heat‑pump and air‑conditioning systems. This module is the heart of the outdoor unit’s modulation system, controlling compressor speed, torque, soft‑start behavior, and system protection logic.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eS1‑331‑03503‑000 inverter drive\u003c\/strong\u003e is the primary power‑electronics module that regulates the variable‑speed compressor in York\/Coleman\/Luxaire 4‑ton inverter systems. It manages:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompressor RPM modulation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTorque control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSoft‑start and ramp‑down profiles\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOvercurrent and thermal protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommunication with the outdoor control board\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEfficiency optimization and load matching\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA failing inverter drive may cause:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNo heating or cooling\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompressor not starting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOvercurrent or thermal trips\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOutdoor‑unit shutdown under load\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntermittent inverter‑communication faults\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis OEM kit restores full inverter‑driven operation and is required for proper modulation and capacity control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e📐 \u003cstrong\u003eKey Features\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM York\/Coleman\/Luxaire inverter drive kit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for \u003cstrong\u003e4‑ton inverter systems\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eControls compressor speed, torque, and modulation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated overcurrent, temperature, and communication protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHeavy‑duty power‑electronics assembly (15.72 lb) \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003eDirect replacement for factory inverter module\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neuco","offers":[{"title":"Default Title","offer_id":43097651347522,"sku":"S1‑331‑03503‑000","price":2084.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/4ton.png?v=1773883480","url":"https:\/\/hvacpartstore.com\/products\/s1-331-03503-000-york-inverter-drive-kit-4-ton","provider":"HVACpartstore","version":"1.0","type":"link"}