The 440V Trane capacitor is a standard upgrade for 370V units as it handles electrical stress more effectively

Enhanced Durability: Specifically calibrated for high-amperage draw to ensure rapid surface heating for gas valve synchronization

Used gaskets often take a "set" and may not reseal properly

All-Weather Reliability: Built with high-grade insulation to withstand the thermal demands of external fan applications

Lochinvar & A.O. Smith 100167834 Control 321894-706 The 440V Trane capacitor isAs a seasoned technician, you know that a downed boiler isn't just a physical repairit's a high stakes race against system downtime. The Lochinvar & A. O. Smith 100167834 Integrated Control is the OEM brain for the Knight WH155 wall mount boiler, engineered to handle complex firing sequences and precise modulation. This WH155 integrated control board manages the 120VAC input and 0. 5A current draw required for stable operation, replacing the legacy