In 3 litre saucepan, combine broth, water, celery, carrot, onion, parsley, poultry seasoning and thyme. Over medium heat, heat to boiling, stirring occasionally. Reduce heat to low. Cover; cook 20 minutes or until vegetables are tender, stirring occasionally. Add chicken and noodles; heat through, stirring occasionally. Serving Size: Makes about 7 cups or 4 main-dish servings.