ST9103A1002 Replacement Electronic Fan Timer For Oil Furnace Applications With Two Speed Blower Control And Heat On Delay Oil Primary Control Module For Easy HVAC Furnace Service

Oil Furnace Timer Module, single unit, Two-Speed Blower
✔️ Two-speed blower control, oil primary, central wiring point

The ST9103A1002 Replacement Electronic Fan Timer is an all-in-one control module designed for oil furnace applications. It combines two-speed blower control, heat-on delay, oil primary control, limit circuit inputs, thermostat wiring terminations, and a central appliance wiring point to simplify service on oil-fired furnaces. Color: Multicolor

✅ Single circuit board providing blower control, two-speed circulating air, oil primary control, limit circuit inputs, thermostat wiring terminations, & a central appliance wiring point for an oil fixed furnace
✅ Central appliance wiring point simplifies service and wiring layouts
✅ Multicolor housing aids quick identification during installation
✅ Compact module designed for reliable operation in HVAC furnaces

💡 What is an oil furnace timer module used for in HVAC systems?

It’s a handy, all-in-one control that ties together blower speed, heat-on delay, and wiring. - handy for coordinating heat-on delay with two-speed blower operation to match heating load
- centralizes thermostat terminations and wiring for easier service
- helps reduce troubleshooting time and keeps wiring organized on oil-fired systems
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