YORK Transformer: Mfr Part # S1-3300-3861
SKU 3G-OTH-98594
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Frequently Asked Questions
What is the YORK S1-3300-3861 transformer used for?
The YORK S1-3300-3861 transformer is a replacement HVACR control component that steps down line voltage to power low-voltage circuits in commercial heating, ventilation, air conditioning, and refrigeration systems. It ensures reliable operation of thermostats, contactors, and relays in YORK equipment and compatible systems.
What are the specifications of the YORK S1-3300-3861 transformer?
The YORK S1-3300-3861 transformer is a replacement HVACR control component with manufacturer part number S1-3300-3861. It is designed for use in YORK heating and cooling systems. For detailed electrical ratings such as voltage and VA capacity, consult the original equipment documentation or contact 3G Electric for technical support.
Where to buy the YORK S1-3300-3861 transformer worldwide?
3G Electric supplies the YORK S1-3300-3861 transformer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this replacement HVACR control transformer.
How to install the YORK S1-3300-3861 transformer?
Installation of the YORK S1-3300-3861 transformer should follow standard HVACR safety practices: disconnect all power, verify voltage compatibility, mount securely, and connect primary and secondary wiring per the wiring diagram. Always consult a qualified technician and refer to the original equipment manual for specific torque and clearance requirements.
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Common applications for YORKYORK Products
3G Electric supplies YORK replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













