{"product_id":"mestek-xf175a1ns1110-commercial-unit-heater-175000-btu-h","title":"Mestek xf175a1ns1110 Commercial Unit Heater 175000 Btu\/h","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MESTEK xf175a1ns1110 is a commercial gas-fired unit heater rated at 175,000 BTU\/h on natural gas, designed for large-space heating in demanding industrial and commercial environments. It operates at 83% thermal efficiency using single-stage direct spark ignition and features an aluminum heat exchanger for corrosion resistance and consistent heat transfer. The unit runs on 115 volts and is equipped with a 1\/3 HP open drip-proof (ODP) motor. Power-vented operation supports both standard vent and separate combustion air configurations, giving installing contractors flexibility in tight or contaminated-air mechanical spaces.\u003c\/p\u003e\u003cp\u003eThis unit heater is built for commercial and light-industrial applications where dependable overhead heating is required. Typical installations include warehouses, manufacturing facilities, loading docks, garages, and large storage buildings. The power-vented design with optional separate combustion air makes it suitable for spaces where indoor air quality or negative pressure concerns would otherwise limit heater selection. Installation is performed by licensed commercial HVAC or gas-fitting contractors.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e175,000 BTU\/h natural gas input for high-output commercial heating\u003c\/li\u003e\n\u003cli\u003e83% AFUE thermal efficiency with single-stage operation\u003c\/li\u003e\n\u003cli\u003eDirect spark ignition eliminates standing pilot for reliable startup\u003c\/li\u003e\n\u003cli\u003eAluminum heat exchanger resists corrosion in industrial environments\u003c\/li\u003e\n\u003cli\u003e1\/3 HP ODP motor provides dependable airflow delivery\u003c\/li\u003e\n\u003cli\u003ePower-vented with support for standard vent or separate combustion air configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style commercial gas unit heater for overhead forced-air heating applications in natural gas systems requiring 115-volt power supply.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed HVAC or gas-fitting contractor in accordance with local codes, NFPA 54, and the manufacturer installation instructions. Shut off gas supply and disconnect electrical power before servicing or mounting the unit. Vent system sizing and combustion air provisions must comply with IFGC requirements for power-vented appliances. Verify that the mounting structure can support the rated unit weight before hanging.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e: 175,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFUE Efficiency\u003c\/strong\u003e: 83%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type\u003c\/strong\u003e: Direct Spark\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 115 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output\u003c\/strong\u003e: 1\/3 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Open Drip-Proof (ODP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Exchanger Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting\u003c\/strong\u003e: Power Vented, Standard Vent or Separate Combustion Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Weight\u003c\/strong\u003e: 194 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MESTEK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: xf175a1ns1110\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MESTEK","offers":[{"title":"Default Title","offer_id":51234066006322,"sku":"XF175A1NS1110","price":2704.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/xf-propeller-unit-heater-ng-175-000-btu-hr-115-v-3258-68322.png?v=1780116659","url":"https:\/\/voomisupply.com\/products\/mestek-xf175a1ns1110-commercial-unit-heater-175000-btu-h","provider":"Voomi Supply","version":"1.0","type":"link"}