Most gas heaters have a pilot-light ignition. The pilot light needs to remain persistently lit to activate the burner when requested. When the pilot light goes out, the unit will no longer produce hot air. You can relight the pilot manually, but what happens when the problem keeps happening? Learn more about why the pilot light on your Skokie, IL, heating system continues to go out.
Dirty Thermocouple
Your heater has a thermocouple inside of it that serves as a security feature. It automatically shuts off the ignition if it detects contaminants in the air. If the thermocouple itself becomes dirty, it will shut down until you reduce the amount of debris around it. An HVAC technician can clean or replace the thermocouple to restore normal heating capabilities.
Airflow Problems
Ventilation is a requirement for gas heaters in order to release the carbon monoxide that the gas produces. If the ventilation system experiences a problem with backflow or limited airflow, the excess air in the pipes may blow out the pilot light. This can happen if the vents get dirty or are installed improperly. You’ll need to fix the problem with your ventilation to receive heat again. Faulty Pilot Assembly
Your heater’s pilot assembly is a rather complex system with many different moving parts. If one small aspect experiences an issue, it can hinder the entire process. You may need to replace the pilot assembly to fix the problem.
When you need Skokie, IL, heating repair, request a quote from Elite HVACs Heating & Air today.