Description
Lochinvar & A.O. Smith 115V 3 Amp DPDT Relay — Part #100208489
The Lochinvar & A.O. Smith 100208489 is an OEM-grade Double Pole Double Throw (DPDT) relay engineered for dependable switching performance in water heater and boiler control systems. Rated at 115 volts and 3 amps, this relay delivers precise, low-current switching to manage critical control circuits, ensuring safe and efficient system operation.
Key Features
- OEM replacement relay for Lochinvar & A.O. Smith equipment
- Operating voltage: 115V
- Current rating: 3 Amps
- Double Pole Double Throw (DPDT) configuration for versatile circuit switching
- Designed for reliable, long-term performance in demanding HVAC and water heating applications
- Direct OEM replacement ensures proper fit and function
Application
This relay is a direct OEM replacement part intended for use in Lochinvar and A.O. Smith water heaters and boiler systems. The DPDT configuration allows the relay to simultaneously control two separate circuits, making it ideal for managing multiple control functions within a single unit. Proper relay function is essential to safe ignition sequencing, burner control, and system protection.
Why Choose OEM Parts?
Using genuine OEM components like the 100208489 ensures compatibility, maintains equipment warranties, and reduces the risk of premature failure. Always replace electrical components with the correct OEM part to preserve system integrity and safety.







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