Utica-Dunkirk 550003152 Electrode Replacement Kit L99H008 this OEM-spec part from Totaline

this OEM-spec part from Totaline (model 4000Y05E07K28) integrates seamlessly into Carrier

The valve is rated for a Safe Working Pressure (SWP) of 650 psi

is a heavy-duty cast iron air gap designed to provide the required physical separation between the potable water supply and potential contaminants

Is this TXV compatible with older R22 systems

2A rating ensures the system remains within OEM safety parameters for long-term field reliability

Utica-Dunkirk 550003152 Electrode Replacement Kit L99H008 this OEM-spec part from TotalineAs a technician, you know that consistent combustion begins with a precise spark. The Utica Dunkirk 550003152 Electrode Replacement Kit is the specific OEM ignition solution required for Utica and Dunkirk MAC H and DCC B series boilers and high efficiency combi units. This kit is a direct fit replacement designed to handle the high thermal stress of modern condensing heat exchangers, ensuring reliable burner ignition and flame rectification across all