Dayton Circuit Board Adapter: Mfr Part # TP-390
SKU 3G-OTH-74295
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Frequently Asked Questions
What is the DAYTON TP-390 circuit board adapter used for?
The DAYTON TP-390 circuit board adapter is used in HVACR systems to interface replacement controls, switches, or thermostats with existing circuit boards. It simplifies retrofits in commercial and industrial heating, ventilation, air conditioning, and refrigeration equipment, ensuring compatibility without rewiring.
What are the specifications of the DAYTON TP-390 circuit board adapter?
The DAYTON TP-390 is a circuit board adapter with manufacturer part number TP-390. Its product type is Circuit Board Adapter, designed for use in replacement HVACR controls, switches, and thermostats. No additional electrical ratings are specified by the manufacturer.
Where to buy the DAYTON TP-390 circuit board adapter worldwide?
You can source the DAYTON TP-390 circuit board adapter 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; we supply this part without claiming authorized distributor status.
How to install the DAYTON TP-390 circuit board adapter?
To install the DAYTON TP-390 circuit board adapter, first disconnect power to the HVACR system. Align the adapter with the existing circuit board connector, ensuring correct pin orientation. Secure it firmly, then reconnect power and test the system. Follow generic best practices for electronic component handling to avoid static damage.
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Common applications for DaytonDayton Products
3G Electric supplies Dayton replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










