Lochinvar & A.O. Smith 100208459 Connection Board Refrigerant What size opening is required

What size opening is required for installation

Its robust construction minimizes voltage drop across the lead

Specifically engineered for Lochinvar FBN/L 2500-3500 series boilers to ensure a factory-standard seal

including the Dunkirk Q90-100 Series 2

the 607011 is the manufacturer-designated direct successor to the White Rodgers 36C84-353 and the 60-20714-92 part numbers

Lochinvar & A.O. Smith 100208459 Connection Board Refrigerant What size opening is requiredThe Lochinvar & A. O. Smith 100208459 Low Voltage Connection Board is a second generation OEM replacement part engineered specifically for KB and KBXL boilers, as well as Knight XL and Aquas commercial pool heaters. Designed to centralize electrical landing points, this 100208459 control board facilitates seamless signal transmission across the low voltage circuit, ensuring the boiler's integrated controls communicate effectively with external sensors