and CGt series gas-fired boilers

the module is configured with a 30-second pre-purge to clear the combustion chamber and a 4-second trial-for-ignition (TFI) period

High-Temperature Durability: The specialized ignition sensor rod alloy prevents warping and surface degradation in high-BTU burner assemblies

orange lead wires signify a 24V AC rating at 50/60Hz

What is the primary function of this ignition kit

Trane COL12814 Reversing Valve Coil R-134A and CGt series gas-fired boilersThe Trane COL12814 Reversing Valve Coil is a critical 208 240V solenoid coil designed for precise refrigerant flow management in residential and light commercial heat pump systems. Built to withstand the rigorous duty cycles of year round climate control, this OEM reversing valve coil ensures reliable switching between heating and cooling modes by energizing the pilot valve of the 4 way reversing assembly. With a standard electrical profile of 208