Description
The Hydrolevel 45-349 wire harness is designed to provide a reliable connection between the 1100 series low water cut-off and select boiler systems, including Lochinvar Knight, Solution, and Weil-McLain Ultra units. This harness ensures proper wiring and communication for safe and efficient operation of the low water cut-off, protecting boilers from low water conditions. Built for durability and easy installation, the 45-349 harness simplifies system integration and helps maintain consistent boiler performance in residential and light commercial applications.
Key Features:
- Compatible with 1100 series low water cut-off
- Designed for Lochinvar Knight, Solution, and Weil-McLain Ultra boilers
- Ensures reliable electrical connection and system operation
- Durable construction for long-term use
- Simplifies installation and integration
- Ideal for residential and light commercial boiler systems






