Quick change hot water heater thermocouple

Abstract

A quick-change thermocouple system for hot water heaters is disclosed, comprising multiple thermocouples pre-installed on a pull bar within the flame chamber. The system allows for easy replacement of faulty thermocouples without specialized tools or technical knowledge. When a thermocouple fails, the user pulls an external handle, sliding the pull bar to position a new thermocouple over the pilot flame. This action removes the faulty thermocouple and simultaneously installs a fresh one. The system significantly reduces hot water service downtime, eliminates the need for professional intervention, and improves safety by ensuring correct thermocouple replacement. It can be implemented with minimal changes to existing hot water heater designs and allows for multiple replacements without opening the unit. This invention extends the operational lifespan of hot water heaters, reduces costs for homeowners, and promotes self-reliance in home appliance maintenance.

Dependencies are inferred from the claim text.