{"product_id":"trane-drv1976-variable-frequency-drive","title":"Trane DRV1976 Variable Frequency Drive","description":"\u003cdiv\u003e\n\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full min-w-0 flex-1\"\u003e\n\u003cdiv class=\"group\/side-pane-shell-host relative flex min-h-0 min-w-0 flex-1\" data-side-pane-shell-host=\"true\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:var(--stage-scroll-gutter)] touch:[scrollbar-width:none] group\/scroll-root relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto group-data-stream-active\/scroll-root:[overflow-anchor:none] not-print:data-expanded-composer:overflow-y-hidden! scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] [--sticky-padding-bottom:0px] [--scroll-root-safe-area-inset-top:calc(var(--sticky-padding-top)+env(safe-area-inset-top,0px))] [--scroll-root-safe-area-inset-bottom:calc(var(--sticky-padding-bottom)+var(--screen-keyboard-height,0px)+env(safe-area-inset-bottom,0px))] [--scroll-root-safe-area-height:calc(100lvh-var(--scroll-root-safe-area-inset-top)-var(--scroll-root-safe-area-inset-bottom))] has-data-[fixed-header=less-than-md]:md:scroll-pt-0 has-data-[fixed-header=less-than-md]:md:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px] group-data-[side-pane-shell-open]\/side-pane-shell-host:[scrollbar-width:none] group-data-[side-pane-shell-open]\/side-pane-shell-host:[\u0026amp;::-webkit-scrollbar]:hidden\" data-scroll-from-top=\"\"\u003e\n\u003cdiv class=\"contents\"\u003e\u003cmain class=\"not-keyboard-focused:outline-none min-h-0 flex-1\" id=\"main\" tabindex=\"-1\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv data-voice-floating-orb-focus-background=\"\" class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:0649f511-62d7-45e2-81ef-8d8e0884aaee-25\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:0649f511-62d7-45e2-81ef-8d8e0884aaee-25\" data-turn-id-container=\"request-WEB:0649f511-62d7-45e2-81ef-8d8e0884aaee-25\" data-testid=\"conversation-turn-52\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d7ce0cd3-83c2-4caf-86eb-e2778c3c69d3\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-surface-primary relative min-h-0 shrink-0 overflow-hidden ease-out motion-reduce:transition-none transition-[width] duration-300\" data-side-pane-shell-rail=\"true\"\u003e\n\u003cdiv aria-hidden=\"true\" class=\"h-full w-full\" data-side-pane-shell-surface=\"true\"\u003e\n\u003cdiv class=\"h-full w-full\"\u003e\n\u003cp data-start=\"0\" data-end=\"1279\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"21\"\u003eTrane DRV1976\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"44\" data-end=\"84\"\u003e15 HP Variable Frequency Drive (VFD)\u003c\/strong\u003e engineered for commercial HVAC systems requiring precise motor speed control and efficient energy management. Designed to operate on a \u003cstrong data-start=\"220\" data-end=\"236\"\u003e480V 3-phase\u003c\/strong\u003e power supply with a current rating of \u003cstrong data-start=\"275\" data-end=\"293\"\u003e22.1\/18.4 amps\u003c\/strong\u003e, this drive is commonly used in Trane rooftop units, air handlers, chilled water systems, and other commercial HVAC equipment utilizing variable-speed fan and pump motors. By continuously adjusting motor speed to match changing load conditions, the DRV1976 improves airflow control, reduces energy consumption, and minimizes mechanical stress associated with across-the-line motor starting. Advanced microprocessor controls, programmable operating parameters, and integrated motor protection functions help optimize system performance while simplifying startup and diagnostics. Designed for demanding commercial environments, this OEM Trane drive provides dependable operation during continuous-duty applications and helps maintain proper temperature and airflow control throughout the HVAC system. Before installation, verify horsepower, input voltage, output current, control programming, communication parameters, and equipment model compatibility to ensure proper system operation.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1281\" data-end=\"1297\"\u003e\u003cstrong data-start=\"1281\" data-end=\"1297\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1299\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1299\" data-end=\"1319\"\u003eOEM Replacement:\u003c\/strong\u003e Designed as a direct replacement for compatible Trane commercial HVAC equipment utilizing a \u003cstrong data-start=\"1412\" data-end=\"1452\"\u003e15 HP, 480V variable frequency drive\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1455\" data-end=\"1621\"\u003e\u003cstrong data-start=\"1455\" data-end=\"1488\"\u003eVariable-Speed Motor Control:\u003c\/strong\u003e Continuously adjusts motor speed to match system demand, improving airflow regulation while reducing overall electrical consumption.\u003c\/p\u003e\n\u003cp data-start=\"1623\" data-end=\"1800\"\u003e\u003cstrong data-start=\"1623\" data-end=\"1659\"\u003eIntegrated Equipment Protection:\u003c\/strong\u003e Built-in overload, overcurrent, undervoltage, and fault diagnostics help protect both the drive and connected motor during normal operation.\u003c\/p\u003e\n\u003cp data-start=\"1802\" data-end=\"1987\"\u003e\u003cstrong data-start=\"1802\" data-end=\"1834\"\u003eCommercial HVAC Performance:\u003c\/strong\u003e Engineered for rooftop units, air handlers, chilled water pumps, condenser water pumps, and other demanding variable-speed commercial HVAC applications.\u003c\/p\u003e\n\u003cp data-start=\"1989\" data-end=\"2009\"\u003e\u003cstrong data-start=\"1989\" data-end=\"2009\"\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2011\" data-end=\"2273\"\u003e\u003cstrong data-start=\"2011\" data-end=\"2075\"\u003eWhat are the electrical specifications of the Trane DRV1976?\u003c\/strong\u003e\u003cbr data-start=\"2075\" data-end=\"2078\"\u003eThe DRV1976 is rated for \u003cstrong data-start=\"2103\" data-end=\"2120\"\u003e15 horsepower\u003c\/strong\u003e, operates on \u003cstrong data-start=\"2134\" data-end=\"2150\"\u003e480V 3-phase\u003c\/strong\u003e power, and has a current rating of approximately \u003cstrong data-start=\"2200\" data-end=\"2218\"\u003e22.1\/18.4 amps\u003c\/strong\u003e, depending on the application and motor configuration.\u003c\/p\u003e\n\u003cp data-start=\"2275\" data-end=\"2561\"\u003e\u003cstrong data-start=\"2275\" data-end=\"2326\"\u003eWhat equipment commonly uses the Trane DRV1976?\u003c\/strong\u003e\u003cbr data-start=\"2326\" data-end=\"2329\"\u003eThis variable frequency drive is commonly installed in Trane commercial HVAC equipment to control supply fans, return fans, exhaust fans, and pump motors requiring variable-speed operation for improved efficiency and system control.\u003c\/p\u003e\n\u003cp data-start=\"2563\" data-end=\"2859\"\u003e\u003cstrong data-start=\"2563\" data-end=\"2617\"\u003eWhat should be verified before replacing this VFD?\u003c\/strong\u003e\u003cbr data-start=\"2617\" data-end=\"2620\"\u003eAlways confirm the horsepower rating, input voltage, output current capacity, motor full-load amperage, communication settings, programming parameters, and equipment model number to ensure compatibility with the original electrical design.\u003c\/p\u003e\n\u003cp data-start=\"2861\" data-end=\"3055\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2861\" data-end=\"2876\"\u003eDisclaimer:\u003c\/strong\u003e 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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdialog class=\"group\/dialog @container inset-0 min-h-full min-w-full whitespace-normal items-center justify-center overflow-auto overscroll-y-contain bg-[rgba(0,0,0,0.5)] backdrop-blur-[1px]\"\u003e\u003c\/dialog\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003caudio class=\"fixed start-0 bottom-0 hidden h-0 w-0\" autoplay=\"autoplay\" crossorigin=\"anonymous\"\u003e\u003c\/audio\u003eDRV1976 is the cross for 134H4930\u003c\/span\u003e\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":47696098951346,"sku":"DRV1976","price":2293.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/ac-parts-1000x1000_0fa434e4-9ebc-4cf3-a787-1396bcc309db.webp?v=1783350011","url":"https:\/\/www.gsistore.com\/products\/trane-drv1976-variable-frequency-drive","provider":"GSIstore","version":"1.0","type":"link"}