To yield the highest operating efficiency, we will adjust the existing heating equipment and perform tests with special analyzers to determine the following data which is vital to economic operation:

• Percentage of Carbon Dioxide in Flue Gases
• Smoke Level of Flue Gases
• Overfired Draft Readings
• Oil and Air Pressures at Burner Nozzle
• Flue Gas Temperatures
• Overall Combustion Efficiency

We will immediately notify you of any conditions found which have an adverse effect on the operating efficiency of your equipment.