Is your Lennox AC not functioning properly? Learn about common Lennox AC problems and solutions for repair.

Learn about the signs of a Lennox AC refrigerant leak and your options for repair.

A comprehensive guide to troubleshooting a Lennox AC that won’t turn on.

Keep your Lennox AC running smoothly with these maintenance tips and best practices.

Understand the causes of a Lennox AC freezing up and the steps to take for repair.

A step-by-step guide on how to replace the air filter in your Lennox AC unit.

Learn about the common causes of a Lennox AC fan not working and how to fix them.

Learn about the signs of a faulty Lennox AC fan motor and how to replace it.

Learn about the signs of a faulty Lennox AC compressor and how to replace it.

Learn about the signs of a faulty Lennox AC capacitor and how to replace it.