The IBC Technologies P-771 Ignition Module is an essential replacement component designed for compatible IBC Technologies HC/DC Series boilers. It controls the ignition sequence by generating and managing the signals required to initiate burner operation, helping ensure reliable startup and consistent heating performance. This module supports the proper functioning of gas-fired hydron... https://www.partshnc.com/ibc-technologies-p-771-ignition-module-hc-dc-series