always verify your system's evaporating temperature range before installation

Always allow 15-20 minutes for system stabilization between adjustments

always wrap the valve body in a wet rag or use a heat-sink gel when brazing the 5/8 x 7/8 sweat connections

streamlining operation in automated combustion sequences

protecting critical system components and maintaining flow in essential hydronic loops

Lochinvar & A.O. Smith 100163247 Trap Assembly 321894-709 always verify your system's evaporatingThe Lochinvar & A. O. Smith 100163247 Condensate Trap Assembly is a critical OEM component engineered for high efficiency condensing boilers and commercial water heaters. As a veteran technician knows, maintaining a clear path for drainage is vital to prevent acidic condensate backup, which lead to terminal heat exchanger corrosion or pressure switch lockout. This assembly is a direct replacement for Lochinvar 100163247 and specifically fits WAN200PM