The HVAC system helps manage humidity levels, keep your home cool during the hot summers, and warm during the cold snaps we have in the winter. Fortunately, your home’s HVAC system will notify you when something is wrong. Recognizing typical signs of a sick HVAC system might help you avoid more costly repairs in the future. Check out this infographic now to know the Symptom Of a bad heating and cooling system. To hire a professional visit our website.