This is a quick reference guide for the average homeowner. Addressing simple troubleshooting scenarios. Keeping technical jargon simple and understandable. Now it's easy for the average homeowner to recognize common problems with their heating and cooling related issues. Service calls and repair cost can take a pretty hefty bite out of your finances. If you want to keep more of your hard earned finances in your pocket, this guide could help you do that. Now you can understand simple breakdown and residential repair information tailored to the average homeowner without the technical jargon. Keep more of your hard earned money where it belongs, in your pocket.