Combustion Type
Combustion Type
| Code | Start Year | End Year |
|---|---|---|
| Large Boilers (>100 MMBtu/hr Heat Input):Controlled Flue Gas Recirculation | 2016 | - |
| Large Boilers (>100 MMBtu/hr Heat Input):Controlled Low NOx Burner | 2016 | - |
| Large Boilers (>100 MMBtu/hr Heat Input):Uncontrolled | 2016 | - |
| Residential Furnaces (<0.3):Uncontrolled | 2016 | - |
| Small Boilers (<100 MMBtu/hr Heat Input):Controlled Flue Gas Recirculation | 2016 | - |
| Small Boilers (<100 MMBtu/hr Heat Input):Controlled Low NOx Burner | 2016 | - |
| Small Boilers (<100 MMBtu/hr Heat Input):Uncontrolled | 2016 | - |