Description
Product Overview
The Lochinvar & A.O. Smith 100288566 is a genuine OEM 24-volt relay designed as a direct replacement for compatible Lochinvar and A.O. Smith boiler and water heating systems. Engineered to OEM specifications, this relay ensures dependable switching performance and seamless integration with your existing equipment — minimizing downtime and keeping your system operating at peak efficiency.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- 24V operating voltage for compatibility with standard low-voltage control circuits
- Designed for direct drop-in replacement — no modifications required
- Ensures reliable switching and control signal performance
- Maintains OEM system integrity and warranty compliance
- Ideal for boiler and water heater control applications
Application
This relay is intended for use in Lochinvar and A.O. Smith heating systems where the original 24V relay requires replacement. Always verify compatibility with your specific equipment model before installation. Consult your equipment’s service manual or contact a qualified technician for proper installation guidance.
Specifications
- Part Number: 100288566
- Operating Voltage: 24V
- Brand: Lochinvar & A.O. Smith
- Component Type: Relay







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