Precision Refrigerant Flow: The TCL/TCLE series design ensures stable performance across varying load conditions

this pilot-operated unit delivers a high flow capacity with a 43 Cv flow coefficient

This 2-piece standard port ball valve is rated for low-pressure gas applications at 1/2 PSI

Thermal Resistance: High-grade gasket material remains resilient under constant temperature fluctuations to prevent premature brittle failure

793M kit is strictly compatible with systems utilizing expansion valve metering devices

Utica-Dunkirk 28685 Ignitor 321894-709 Precision Refrigerant Flow: The TCL/TCLEThe Utica Dunkirk 28685 Ignitor is a high performance 120V surface ignitor designed for precision ignition in residential and commercial boiler systems. Engineered as a Type F 601 ignitor, this component ensures consistent burner startup by providing a reliable high temperature surface to ignite gas air mixtures efficiently. As an OEM replacement part, it maintains the specific electrical load and timing requirements necessary for Utica Dunkirk boiler