Coates Heater Electric Pool/Spa Heater Replacement Parts 29016310 Fuse 1 amp, 600V FNQ-R-1 (s/n P10A000 & up) CPH PHS CE

The Coates Heater Replacement Part 29016310 (Fuse, 1 amp, 600V, FNQ-R-1) is a protective electrical component designed to safeguard Coates electric pool and spa heaters.

This fuse provides overcurrent protection by interrupting the circuit if electrical flow exceeds safe limits, preventing damage to internal components and ensuring reliable system operation. Rated at 1 amp and 600 volts, it is built to handle demanding aquatic environments while maintaining safety and performance. Specifically intended for CPH, PHS, and CE series heaters with serial numbers P10A000 and up, it serves as a direct replacement part that integrates seamlessly into the heater’s electrical system, supporting long-term durability and consistent functionality.