The Rinnai 104000232 Water Heater Power Control Board Kit is a critical component designed for the V65, V75, and RL75e models. This kit, available from HnKParts, ensures optimal performance by managing the heater's power distribution and control functions. If the control board is malfunctioning, it can disrupt the entire system, leading to inconsistent water temperatures, shutdowns, o... https://www.hnkparts.com/104000232-rennai-kit-pcb-v65v75rl75e-vc