The pilot light is an integral part of your water heater. It’s responsible for starting up your unit, which is why it’s crucial to keep it in tip-top shape at all times. If it keeps tripping off, seek water heater repair in Commerce, MI, from Carter’s Plumbing immediately. Keep reading as we list the reasons the pilot light in your heater won’t stay lit:
1. Faulty Automatic Igniter
Pilot lights usually have an igniter button, which creates a spark that ignites the gas and lights up the pilot. However, the igniter may fail over time due to continued use until it no longer makes a spark. In this case, you may use a match or a lighter to ignite the pilot. If this still doesn’t solve the issue, have a professional from our team check your water heater installation.
2. Kinked Flex Gas Tube
The flex tube supplies gas to the burner and pilot light. If it’s kinked, gas won’t flow smoothly through your tankless water heater, resulting in a pilot light that won’t turn on.
3. Dirty Thermocouple
The thermocouple manages the gas flow into your water heater. It opens the valve to let gas pass through the unit whenever it detects the pilot flame, then shuts it off when the pilot goes out. However, dirt can accumulate in the thermocouple, which keeps it from detecting the pilot light. If you have a dirty thermocouple, get water heater services. This component is too fragile, which is why it’s best to have an expert clean it for you.
4. Worn-Out Control Valve
The main control valve lets you regulate gas flow and water pressure. It first supplies gas to the pilot light, which then warms up the thermocouple. Once the thermocouple is heated, it signals the control valve to let the burner operate and heat water. When it wears out, it may suddenly close the gas valve and stop the gas supply. The only way to address this problem is to install a new one for your water heater.
In most cases, a pilot light that won’t come on is easy to fix and doesn’t require a complete water heater replacement. If you encounter this problem, get in touch with the experts at Carter’s Plumbing immediately, and we’ll be ready to assist you. Schedule an appointment today.
