This kit is primarily used in Lochinvar Knight (WH/KB) series boilers and A

while the high-pressure side is wired NC to break on a pressure rise

This part is the primary replacement for 022196 and can be used to replace 68514436429 and other size 10 EPDM coupling sleeves

Always verify voltage requirements on the existing unit plate before ordering

The 18-inch length provides the necessary flex to isolate pressure-actuated controls from compressor-induced harmonics

Trane CNT6888 Main Board 340155-7026 This kit is primarily usedThe Trane CNT6888 Main Board (also identified as CNT06888) is a critical ACCE Main Board PCB assembly designed for high performance HVAC control systems. This genuine OEM Trane replacement part serves as the primary processing hub, integrating signals from sensors and thermostats to orchestrate the operation of compressors, fans, and dampers. Engineered for seamless integration, it frequently replaces legacy components like the CNT3797. When