Title 16
PART 305 APPENDIX G1
| Furnace type | Range of annual
fuel utilization efficiencies (AFUEs)  | 
|
|---|---|---|
| Low | High | |
| Non-Weatherized Gas Furnaces - All Capacities | 80.0 | 98.7 | 
| Weatherized Gas Furnaces - All Capacities | 81.0 | 95.0 | 
';
| Furnace type | Range of annual
fuel utilization efficiencies (AFUEs)  | 
|
|---|---|---|
| Low | High | |
| Non-Weatherized Gas Furnaces - All Capacities | 80.0 | 98.7 | 
| Weatherized Gas Furnaces - All Capacities | 81.0 | 95.0 |