{"product_id":"allied-air-39m84-blower-control-oil-furnace","title":"Allied Air 39M84 Blower Control Oil Furnace","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALLIED AIR 39M84 is a blower control designed for use in oil-fired furnaces. This control manages the operation of the blower motor, signaling the fan to start and stop based on temperature or system demand. It serves as a key component in maintaining proper airflow through the heat exchanger, protecting the system from overheating and ensuring conditioned air reaches the living space. Licensed HVAC technicians and oil heating service professionals are the typical installers of this control in residential furnace applications.\u003c\/p\u003e\u003cp\u003eThe 39M84 is suited for oil furnace applications where blower sequencing and fan operation need to be regulated by a dedicated control. It fits into the broader heating system by coordinating blower motor activity with burner cycles, making it relevant for service calls involving blower failure, erratic fan cycling, or control board replacement on oil-fired heating equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically as a blower control for oil-fired furnace applications\u003c\/li\u003e\n\u003cli\u003eManages fan start and stop sequencing to protect the heat exchanger\u003c\/li\u003e\n\u003cli\u003eCompact form factor suited for standard furnace control compartments\u003c\/li\u003e\n\u003cli\u003eLightweight construction at 0.6 pounds for easy handling during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement blower control for oil-fired furnace systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified oil heating service professional. Shut off all power to the furnace at the disconnect and turn off the fuel supply before beginning any control replacement work. Follow applicable local codes and the furnace manufacturer service documentation when wiring or mounting the replacement control. Verify all wiring connections are secure and the fuel system is restored to normal operating condition before returning the unit to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Blower Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 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: ALLIED AIR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 39M84\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED AIR","offers":[{"title":"Default Title","offer_id":51284044644658,"sku":"39M84","price":389.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277688.jpg?v=1781067065","url":"https:\/\/voomisupply.com\/products\/allied-air-39m84-blower-control-oil-furnace","provider":"Voomi Supply","version":"1.0","type":"link"}