Erisman Aire Heating & Cooling: Certified HVAC Services Serving Greenville 45331

That clicking sound is often the igniter trying to light the gas, a common sign of an ignition failure. In our Greenville climate, this can be caused by a dirty flame sensor, a faulty igniter, or issues with the gas valve. It's a frequent wintertime call for us. We'll safely diagnose the exact cause and perform the necessary repair to get your furnace running reliably again.

Here in Greenville's humid air, your AC works hard removing moisture, which flows through the condensate drain line. Algae, mold, and mineral buildup inside the pipe are the usual culprits for clogs. To help prevent backups and potential water damage, we recommend a professional drain line cleaning as part of your annual AC maintenance. We can also install safety switches that turn the system off if a clog is detected.

Absolutely. A pilot light that won't stay lit is a classic symptom of a thermocouple problem—a safety device that shuts off gas if the pilot goes out. Over time, thermocouples can wear out or become misaligned. This is a very common repair we handle for Greenville homeowners, especially in older furnaces. Our technicians will test the component and replace it if needed, ensuring your furnace operates safely and efficiently.