Gas Fireplace Control Modules
Electronic ignition gas fireplaces rely on a control module to manage the entire lighting sequence — receiving the signal from your remote or wall switch, powering the igniter, and opening the gas valve. When a control module or its transformer fails, your fireplace may not respond to controls at all.
Signs Your Fireplace Control Module Needs Replacing
- Fireplace won't respond to remote or switch — often points to a failed control board or transformer.
- Igniter clicks but burner won't light — the module may not be sending a complete signal to the valve.
- Intermittent or no power — a failing transformer can cause inconsistent operation.
- Error codes on newer systems — some electronic ignition systems display fault codes tied to the control module.
What to Consider When Buying a Control Module
- Match your ignition system brand — control modules are typically brand- and model-specific.
- Voltage & transformer compatibility — confirm your replacement matches your system's voltage requirements.
- Millivolt vs. electronic systems — older millivolt systems don't use a control module the same way electronic ignition systems do.
- Professional installation recommended — control modules connect to your fireplace's wiring and gas valve.