Lochinvar Main Integrated Control Board for Knight XL

The Lochinvar Main Integrated Control Board (also called the main control board or integrated control module) is a genuine replacement part for Knight XL heating boilers. It is the central control for the boiler. It brings burner management, safety monitoring and modulation logic together on one board, so the boiler runs reliably.

Key Features:

• Manufactured by Lochinvar for Knight XL condensing boilers
• Integrates burner management, safety monitoring and modulation control in one assembly
• Replaces the original integrated control board
• Standard and high-altitude versions are available across the product line
• Works with the Knight XL user interface, low-voltage connection board and sensors

Using a genuine Lochinvar control board helps restore dependable boiler performance and keeps the boiler working the way the factory designed it. Select the correct part number for your boiler model and serial range from the options listed below.