{"product_id":"reznor-udx-250000-btu-propane-unit-heater","title":"Reznor UDX 250,000 BTU Propane Unit Heater - NUDX250,N1036540R","description":"\u003ch2\u003eReznor UDX 250,000 BTU Propane Unit Heater - NUDX250,N1036540R\u003c\/h2\u003e\n\u003cp\u003eReznor model UDX gas-fired unit heaters are great for space heating applications. These units are power vented to eliminate heat losses up the flue pipe. Each heater features a two-tone black and white powder coated, scratch-resistant paint scheme and has clean rounded corners and edges with no visible screws or fasteners. For air circulation, the UDX series utilize an axial propellor fan.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e83% AFUE Efficiency\u003c\/li\u003e\n\u003cli\u003eTCORE2 titanium stabilized aluminized steel heat exchanger\u003c\/li\u003e\n\u003cli\u003eMulti-try, direct spark ignition with time lockout\u003c\/li\u003e\n\u003cli\u003eVibration\/noise isolated fan and venter motors designed for low noise operation\u003c\/li\u003e\n\u003cli\u003eExternal status indicating LED that blinks if there is a problem that needs service\u003c\/li\u003e\n\u003cli\u003e7-segment display board that shows fault code for quick and easy troubleshooting\u003c\/li\u003e\n\u003cli\u003eOptional integrated downturn nozzle and integrated vertical louvers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"r3vqmv\" data-start=\"27\" data-end=\"371\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"88\"\u003eDesigned for heavy‑duty commercial \u0026amp; industrial heating\u003c\/strong\u003e\u003cbr data-start=\"88\" data-end=\"91\"\u003eWith \u003cstrong data-start=\"98\" data-end=\"140\"\u003e250,000 BTU input and ~83 % efficiency\u003c\/strong\u003e, this propane unit delivers the \u003cstrong data-start=\"173\" data-end=\"271\" data-is-only-node=\"\"\u003ehigh‑capacity, consistent heat needed for large garages, warehouses, workshops, and workspaces\u003c\/strong\u003e—making it a solid choice where standard heaters fall short. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1uncels\" data-start=\"373\" data-end=\"667\"\u003e\n\u003cstrong data-start=\"375\" data-end=\"414\"\u003eReliable, long‑lasting construction\u003c\/strong\u003e\u003cbr data-start=\"414\" data-end=\"417\"\u003eBuilt with a \u003cstrong data-start=\"432\" data-end=\"495\"\u003eTCORE2 titanium‑stabilized aluminized steel heat exchanger\u003c\/strong\u003e, it resists corrosion and wear under tough conditions—translating to \u003cstrong data-start=\"565\" data-end=\"600\" data-is-only-node=\"\"\u003eyears of dependable performance\u003c\/strong\u003e in demanding environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"58q9mc\" data-start=\"669\" data-end=\"932\"\u003e\n\u003cstrong data-start=\"671\" data-end=\"707\"\u003eSmart, service‑friendly features\u003c\/strong\u003e\u003cbr data-start=\"707\" data-end=\"710\"\u003eThe \u003cstrong data-start=\"716\" data-end=\"763\"\u003e7‑segment diagnostic display and status LED\u003c\/strong\u003e simplify troubleshooting, while \u003cstrong data-start=\"796\" data-end=\"824\" data-is-only-node=\"\"\u003eexternal gas connections\u003c\/strong\u003e make maintenance and installations quicker and more cost‑efficient. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a12e93\" data-start=\"934\" data-end=\"1207\"\u003e\n\u003cstrong data-start=\"936\" data-end=\"977\"\u003eBalanced airflow with quiet operation\u003c\/strong\u003e\u003cbr data-start=\"977\" data-end=\"980\"\u003eThe \u003cstrong data-start=\"986\" data-end=\"1028\"\u003evibration‑isolated axial propeller fan\u003c\/strong\u003e delivers strong circulation and wide heat distribution (high CFM), yet keeps noise competitive for its class—important in busy workspaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hv9aif\" data-start=\"1209\" data-end=\"1439\"\u003e\n\u003cstrong data-start=\"1211\" data-end=\"1254\"\u003eFlexible installation \u0026amp; modular options\u003c\/strong\u003e\u003cbr data-start=\"1254\" data-end=\"1257\"\u003ePower‑venting plus optional downturn louvers and vertical airflow accessories help tailor performance and airflow direction to layout needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"108\" data-end=\"341\"\u003e\u003cstrong data-start=\"108\" data-end=\"165\"\u003eQ: What is the heating capacity of the Reznor UDX250?\u003c\/strong\u003e\u003cbr data-start=\"165\" data-end=\"168\"\u003eA: It delivers \u003cstrong data-start=\"183\" data-end=\"226\"\u003e250,000 BTU input (~207,500 BTU output)\u003c\/strong\u003e of powerful heat for \u003cstrong data-start=\"248\" data-end=\"302\"\u003ecommercial, industrial, and large workshop heating\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"343\" data-end=\"525\"\u003e\u003cstrong data-start=\"343\" data-end=\"385\"\u003eQ: What fuel type does this model use?\u003c\/strong\u003e\u003cbr data-start=\"385\" data-end=\"388\"\u003eA: Designed for \u003cstrong data-start=\"404\" data-end=\"430\"\u003epropane (LP) operation\u003c\/strong\u003e, with ETL approval for indoor commercial\/industrial use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"527\" data-end=\"708\"\u003e\u003cstrong data-start=\"527\" data-end=\"562\"\u003eQ: How efficient is the UDX250?\u003c\/strong\u003e\u003cbr data-start=\"562\" data-end=\"565\"\u003eA: It achieves about \u003cstrong data-start=\"586\" data-end=\"618\"\u003e83 % AFUE thermal efficiency\u003c\/strong\u003e, maximizing heat while minimizing fuel consumption. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"710\" data-end=\"932\"\u003e\u003cstrong data-start=\"710\" data-end=\"764\"\u003eQ: What heat exchanger technology does it include?\u003c\/strong\u003e\u003cbr data-start=\"764\" data-end=\"767\"\u003eA: Features a \u003cstrong data-start=\"781\" data-end=\"844\"\u003eTCORE2 titanium‑stabilized aluminized steel heat exchanger\u003c\/strong\u003e for enhanced durability and corrosion resistance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"934\" data-end=\"1102\"\u003e\u003cstrong data-start=\"934\" data-end=\"982\"\u003eQ: What type of ventilation does it require?\u003c\/strong\u003e\u003cbr data-start=\"982\" data-end=\"985\"\u003eA: It’s \u003cstrong data-start=\"993\" data-end=\"1009\"\u003epower‑vented\u003c\/strong\u003e, reducing heat loss and improving overall performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1278\"\u003e\u003cstrong data-start=\"1104\" data-end=\"1147\"\u003eQ: How quiet is the heater’s operation?\u003c\/strong\u003e\u003cbr data-start=\"1147\" data-end=\"1150\"\u003eA: Equipped with \u003cstrong data-start=\"1167\" data-end=\"1211\"\u003evibration‑isolated fan and venter motors\u003c\/strong\u003e for \u003cstrong data-start=\"1216\" data-end=\"1239\"\u003elow noise operation\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1280\" data-end=\"1507\"\u003e\u003cstrong data-start=\"1280\" data-end=\"1335\"\u003eQ: Is installation and maintenance straightforward?\u003c\/strong\u003e\u003cbr data-start=\"1335\" data-end=\"1338\"\u003eA: Yes — includes \u003cstrong data-start=\"1356\" data-end=\"1417\"\u003eexternal status LED and 7‑segment display for diagnostics\u003c\/strong\u003e and \u003cstrong data-start=\"1422\" data-end=\"1449\"\u003eexternal gas connection\u003c\/strong\u003e for easier service. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1509\" data-end=\"1695\"\u003e\u003cstrong data-start=\"1509\" data-end=\"1558\"\u003eQ: What applications is this heater best for?\u003c\/strong\u003e\u003cbr data-start=\"1558\" data-end=\"1561\"\u003eA: Ideal for \u003cstrong data-start=\"1574\" data-end=\"1650\"\u003elarge commercial facilities, warehouses, and heavy‑duty workshop heating\u003c\/strong\u003e needs.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1rxgx82\" data-start=\"88\" data-end=\"348\"\u003e\n\u003cstrong data-start=\"90\" data-end=\"138\"\u003eAnnual heat exchanger inspection \u0026amp; cleaning:\u003c\/strong\u003e Check the TCORE2® titanium‑stabilized aluminized steel heat exchanger for soot, corrosion, and blockages — keeping it clean preserves ~83% AFUE and prevents overheating. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gtmgym\" data-start=\"349\" data-end=\"549\"\u003e\n\u003cstrong data-start=\"351\" data-end=\"385\"\u003eBurner \u0026amp; ignition system care:\u003c\/strong\u003e Clean burner tubes and inspect direct spark ignition and flame sensor for reliable starts and efficient propane combustion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1cq2pjb\" data-start=\"550\" data-end=\"737\"\u003e\n\u003cstrong data-start=\"552\" data-end=\"582\"\u003eKeep venting unobstructed:\u003c\/strong\u003e Ensure the power‑vent flue and combustion air paths are clear of debris to maintain proper draft and safe exhaust. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cibyqk\" data-start=\"738\" data-end=\"936\"\u003e\n\u003cstrong data-start=\"740\" data-end=\"769\"\u003eFan \u0026amp; blower maintenance:\u003c\/strong\u003e Remove dust from the axial fan and check motor bearings, vibration mounts, and airflow balance to avoid overheating and noise. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"i6oisr\" data-start=\"937\" data-end=\"1133\"\u003e\n\u003cstrong data-start=\"939\" data-end=\"980\"\u003eTighten gas \u0026amp; electrical connections:\u003c\/strong\u003e Verify 115 V wiring, gas fittings, and control wiring are secure and free of corrosion for consistent operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ffehno\" data-start=\"1134\" data-end=\"1295\"\u003e\n\u003cstrong data-start=\"1136\" data-end=\"1164\"\u003eMonitor LED\/diagnostics:\u003c\/strong\u003e Use status LEDs and 7‑segment fault codes for early issue detection before failures occur. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2l09bn\" data-start=\"1296\" data-end=\"1420\"\u003e\n\u003cstrong data-start=\"1298\" data-end=\"1322\"\u003eKeep exterior clean:\u003c\/strong\u003e Regularly remove dust\/debris from cabinet and louvers to support airflow and heater efficiency.\u003c\/li\u003e\n\u003cli data-section-id=\"1rw97sj\" data-start=\"1421\" data-end=\"1560\"\u003e\n\u003cstrong data-start=\"1423\" data-end=\"1455\"\u003eProfessional annual service:\u003c\/strong\u003e A qualified HVAC tech should perform combustion checks, pressure testing, and safety control inspection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Reznor","offers":[{"title":"Default Title","offer_id":43530466590794,"sku":"NUDX250,N1036540R","price":2195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/2387\/2074\/files\/udx-1_10_9001cb3b-8e15-4183-b23d-2afc206cd26c.jpg?v=1776777780","url":"https:\/\/wen0d6-q0.myshopify.com\/es\/products\/reznor-udx-250000-btu-propane-unit-heater","provider":"Power Gear for Every Journey","version":"1.0","type":"link"}