{"product_id":"runtru-a801x100cm5sd-gas-furnace-100k-btu-80-afue-single-stage","title":"Trane A801X100CM5SD Gas Furnace 100000 Btu\/h 80% Afue Single Stage Multi-position","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Trane A801X100CM5SD is a single-stage, non-condensing natural gas furnace rated at 100,000 BTU\/h input capacity with 80% AFUE efficiency. Part of the RunTru by Trane RT Series, it uses a multi-speed blower motor and an integrated furnace control board with digital display, status diagnostics, and last-six-error memory. The cabinet is 21 inches wide and approximately 28 inches deep, built to accept industry-standard evaporator coils and accessories. Licensed HVAC technicians install this unit in residential applications where a cost-effective, single-stage heating solution is required.\u003c\/p\u003e\n\u003cp\u003eThis furnace supports four installation orientations: upflow, downflow, horizontal right, and horizontal left, making it adaptable to a wide range of residential duct configurations. The 21-inch cabinet width aligns with industry-standard dimensions, simplifying coil and accessory integration. It is controlled at 24 volts and operates on a single-phase, 120-volt, 60 Hz power supply. The open vestibule design provides a full 34 inches of vertical clearance, easing access during installation and future service calls. It is suited for residential forced-air heating systems where duct layout or mechanical room space limits installation options.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e100,000 BTU\/h input capacity with 80% AFUE single-stage gas heat\u003c\/li\u003e\n  \u003cli\u003eMulti-position installation: upflow, downflow, horizontal left, and horizontal right\u003c\/li\u003e\n  \u003cli\u003eMulti-speed blower with nominal 2,000 CFM airflow\u003c\/li\u003e\n  \u003cli\u003eIntegrated furnace control with digital display, setup mode, and last-six-error diagnostics — no dip switches\u003c\/li\u003e\n  \u003cli\u003eAll Molex connections throughout; no spade terminals\u003c\/li\u003e\n  \u003cli\u003eAir-tight cabinet rated at 1.4% or less air leakage per ASHRAE 193\u003c\/li\u003e\n  \u003cli\u003eOpen vestibule design with 34-inch clearance height for ease of service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eThe A801X100CM5SD uses a 21-inch-wide cabinet compatible with industry-standard evaporator coils and accessories. When paired with a compatible RunTru or Trane cooling system, it functions as part of a complete forced-air comfort system. A model variant with a T in the 12th digit of the model number designates compliance with California NOx emissions requirements of less than 40 ng\/J.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC technician in accordance with local mechanical codes, the IFGC, and the manufacturer's published installation instructions. Shut off the gas supply and disconnect electrical power before servicing or connecting any components. Verify flue venting configuration and clearances comply with applicable codes for 80% AFUE non-condensing appliances using B-vent or equivalent approved vent materials. The 24-volt control circuit must be properly wired to a compatible thermostat before commissioning.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Capacity\u003c\/strong\u003e: 100,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE\u003c\/strong\u003e: 80%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Stages\u003c\/strong\u003e: Single stage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlower\u003c\/strong\u003e: Multi-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Airflow\u003c\/strong\u003e: 2,000 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Voltage\u003c\/strong\u003e: 24 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 120V \/ 1-phase \/ 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Width\u003c\/strong\u003e: 21 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Depth\u003c\/strong\u003e: 28.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Height\u003c\/strong\u003e: 34 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Positions\u003c\/strong\u003e: Upflow, Downflow, Horizontal Left, Horizontal Right\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Leakage\u003c\/strong\u003e: 1.4% or less per ASHRAE 193\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural gas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Trane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A801X100CM5SD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRANE","offers":[{"title":"Default Title","offer_id":51217054302514,"sku":"A801X100CM5SD","price":1245.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308796046.webp?v=1780588690","url":"https:\/\/voomisupply.com\/products\/runtru-a801x100cm5sd-gas-furnace-100k-btu-80-afue-single-stage","provider":"Voomi Supply","version":"1.0","type":"link"}