The evolution of high efficiency condensing boilers
| MODEL | Input MBtuH | Output MBtuH | AFUE | Dimensions HxWxD | Water Content Gal. | Weight Lbs. |
|---|---|---|---|---|---|---|
| TX51 | 57.0 | 52.0 | 94.0 | 30.75x18x16 | 0.50 | 77 |
| TX81 | 82.0 | 75.0 | 94.0 | 30.75x18x16 | 0.60 | 79 |
| TX101 | 101.0 | 92.0 | 94.0 | 30.75x18x16 | 0.70 | 86 |
| TX151 | 151.0 | 138.0 | 94.0 | 30.75x18x16 | 0.80 | 87 |
| TX151C | 151.0 | 74.0 | 95.0 | 30.75x18x16 | 1.00 | 109 |
| TX200 | 199.0 | 183.0 | 95.0 | 30.75x18x17.4 | 1.20 | 98 |
| TX200C | 199.0 | 111.0 | 95.0 | 30.75x18x17.4 | 1.40 | 120 |