The Bromic Heating Replacement Part – Platinum/Tungsten Gas – 300 and 500 Series PCB Control is a critical component for managing the functionality of Bromic gas heaters. This circuit board, housed in durable black and red plastic, connects to the gas valve to control key operations such as ignition, reignition, and safety shutdown programs. Designed for use with both Tungsten and Platinum series heaters, it ensures efficient and reliable performance. Proper installation is essential—ensure the wall bracket is vertically oriented to prevent potential heat damage to the unit.