REZNOR Electric Oil Primary: Mfr Part # 208973
SKU 3G-OTH-86324
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Frequently Asked Questions
What is a REZNOR Electric Oil Primary used for?
A REZNOR Electric Oil Primary is used in oil-fired heating systems to control the ignition and monitor the flame. It ensures safe burner operation by managing the oil supply and shutting down the system if the flame is not detected. This replacement part is critical for maintaining reliable performance in residential and commercial HVAC applications.
What are the specifications of the REZNOR Electric Oil Primary 208973?
The REZNOR Electric Oil Primary, manufacturer part number 208973, is a replacement HVACR control component. It is designed as an electric oil primary for oil burner systems. The product type is Electric Oil Primary, and it is used to regulate ignition and flame safety. For detailed electrical ratings, consult the original equipment documentation.
Where to buy a REZNOR Electric Oil Primary 208973 worldwide?
You can source the REZNOR Electric Oil Primary 208973 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies this replacement HVACR control for oil-fired heating systems.
How to install a REZNOR Electric Oil Primary?
To install a REZNOR Electric Oil Primary, first disconnect power to the heating system. Remove the old primary control and mount the new unit in the same location. Wire according to the manufacturer's diagram, ensuring proper connections for ignition and flame sensor. Test operation per the equipment manual. Always follow local electrical codes.
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3G Electric supplies REZNOR replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














