Darlly 91503 FC-2969 C-9403 PWW150-4 Filter Cartridge filters the real issue is that

the real issue is that the control pack is reacting to faulty temperature input

Designed for compatible burner-assembly applications

This type of part is especially useful when the original fitting has become damaged

Retrofit compatible

Supports cleaner integration of relief access into the line

Darlly 91503 FC-2969 C-9403 PWW150-4 Filter Cartridge filters the real issue is thatA replacement filter cartridge helps keep circulating water cleaner by trapping suspended debris within the filter housing, and this Darlly cartridge is designed for compatible applications referencing FC 2969, C 9403, and PWW150 4. When the cartridge media becomes loaded or unreliable, the filtration system can lose the dependable performance it should provide. The grouped reference numbers give this cartridge practical value because filter