Current System AFUE | New/Upgraded System AFUE | ||||||||
55% | 60% | 65% | 70% | 75% | 80% | 85% | 90% | 95% | |
50% | $9.09 | $16.76 | $23.07 | $28.57 | $33.33 | $37.50 | $41.24 | $44.24 | $47.36 |
55% | ---- | $8.33 | $15.38 | $21.42 | $26.66 | $31.20 | $35.29 | $38.88 | $42.10 |
60% | ---- | ---- | $7.69 | $14.28 | $20.00 | $25.00 | $29.41 | $33.33 | $37.80 |
65% | ---- | ---- | ---- | $7.14 | $13.33 | $18.75 | $23.52 | $27.77 | $31.57 |
70% | ---- | ---- | ---- | ---- | $6.66 | $12.50 | $17.64 | $22.22 | $26.32 |
75% | ---- | ---- | ---- | ---- | ---- | $6.50 | $11.76 | $16.66 | $21.10 |
80% | ---- | ---- | ---- | ---- | ---- | ---- | $5.88 | $11.11 | $15.80 |
85% | ---- | ---- | ---- | ---- | ---- | ---- | ---- | $5.55 | $10.50 |
90% | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | $5.30 |