{"product_id":"st9103a1002-electronic-fan-timer-oil-furnace-replacement-part","title":"ST9103A1002 Electronic Fan Timer – Oil Furnace Replacement","description":"\n\u003ch2\u003eST9103A1002 Electronic Fan Timer – Oil Furnace Replacement Part\u003c\/h2\u003e\n\u003cp\u003eKeep your oil furnace running smoothly with this high-quality \u003cstrong\u003eST9103A1002 Electronic Fan Timer\u003c\/strong\u003e. Designed as a direct replacement for Honeywell oil furnace applications, this component delivers reliable fan control with field-adjustable settings — ideal for HVAC technicians and savvy homeowners looking to restore full furnace functionality quickly and affordably.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Replaces ST9103A1028, ST9103A1036, ST9103A1002, and ST9103A1069 — fits a broad range of oil burner master control systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Burner Master Control:\u003c\/strong\u003e Designed specifically for oil burner master control applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eField-Adjustable Heat Fan Off Delay:\u003c\/strong\u003e Customize the fan off delay to suit your specific installation requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixed or Field-Adjustable Heat Fan On Delay:\u003c\/strong\u003e Offers flexibility for both fixed and adjustable heat fan on delay settings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo-Speed Circulating Fan Control:\u003c\/strong\u003e Supports control of two-speed circulating fans for enhanced airflow management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Built from durable electronic components for long-lasting, dependable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-In Replacement:\u003c\/strong\u003e Engineered to match the original specifications for a straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e ST9103A1002\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Oil Furnace \/ Oil Burner Master Control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Honeywell Oil Furnace Systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Electronic Component\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e As Shown\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × ST9103A1002 Electronic Fan Timer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Product printing, text, and color may vary slightly between production batches, but performance and compatibility are not affected. Color may appear slightly different due to lighting and display settings. Measurement tolerance is ±1–3 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eExplore more home and kitchen tools in our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/bincoo-3-valve-316-stainless-steel-moka-pot-single-dual-valve-option-home-outdoor-espresso-coffee-maker\"\u003eBincoo 3-Valve 316 Stainless Steel Moka Pot – Home \u0026amp; Outdoor Espresso Coffee Maker\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/792leds-510k-l7-large-red-light-therapy-led-panel-infrared-light-pad-human-pet-full-body-use-massage-relaxation-660nm-850nm\"\u003e792LEDs L7 Large Red Light Therapy LED Panel – Full Body Infrared Pad\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2-3m-car-drain-cleaning-brush-sunroof-pipe-detailing-tool\"\u003e2.3m Flexible Car Drain Cleaning Brush – Sunroof Pipe Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What models does the ST9103A1002 Electronic Fan Timer replace?\u003c\/h4\u003e\n\u003cp\u003eA: This electronic fan timer is a direct replacement for the following models: ST9103A1028, ST9103A1036, ST9103A1002, and ST9103A1069. It is compatible with Honeywell oil furnace and oil burner master control applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I adjust the fan on and off delay settings on this timer?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This fan timer features a field-adjustable heat fan off delay, and supports both fixed and field-adjustable heat fan on delay options. This flexibility allows HVAC technicians and installers to configure the timer to suit the specific needs of the installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this timer compatible with two-speed circulating fans?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the ST9103A1002 Electronic Fan Timer is designed to control two-speed circulating fans, making it suitable for oil furnace systems that utilize multi-speed fan configurations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Where is this product manufactured?\u003c\/h4\u003e\n\u003cp\u003eA: This electronic fan timer is made in Mainland China. It is designed to meet the replacement specifications of the original part for reliable performance in oil furnace systems.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What models does the ST9103A1002 Electronic Fan Timer replace?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This electronic fan timer is a direct replacement for the following models: ST9103A1028, ST9103A1036, ST9103A1002, and ST9103A1069. It is compatible with Honeywell oil furnace and oil burner master control applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can I adjust the fan on and off delay settings on this timer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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