Service Life Data Query
Use criteria to evaluate potential service life in different HVAC components and building environments.
Matching Buildings
111
Equipment Found
261
Criteria
System Type: Heat Rejection
* Equipment with no units, not shown. View full HVAC Equipment List here.
| Equipment | Total Units | Currently in Service | Replaced | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Units | Mean | Median | Std Dev | 95% C.I. | Max | Min | Units | Mean | Median | Std Dev | 95% C.I. | Max | Min | ||
| Cooling tower, metal | 188 | 162 | 17.4 | 17.5 | 9.5 | 1.8 | 42.0 | 3.0 | 26 | 19.8 | 17.5 | 7.0 | 3.2 | 35.0 | 12.0 |
| Heat exchanger, condenser water | 1 | 1 | 27.0 | 27.0 | n/a | n/a | 27.0 | 27.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Heat exchanger, water-to-water | 1 | 1 | 23.0 | 23.0 | n/a | n/a | 23.0 | 23.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Condenser, evaporative | 5 | 5 | 22.3 | 18.5 | 10.0 | 9.8 | 37.0 | 15.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Cooling tower, fiberglass | 2 | 2 | 25.0 | 25.0 | n/a | n/a | 25.0 | 25.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Condenser, air-cooled | 13 | 11 | 16.0 | 10.0 | 13.3 | 11.6 | 37.0 | 5.0 | 2 | 20.0 | 20.0 | n/a | n/a | 20.0 | 20.0 |
| Cooling tower, wood | 8 | 8 | 24.5 | 24.5 | 1.3 | 1.3 | 26.0 | 23.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Other heat rejection equipment | 30 | 30 | 8.0 | 8.0 | n/a | n/a | 8.0 | 8.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Condenser, water-cooled | 3 | 3 | 21.0 | 21.0 | n/a | n/a | 21.0 | 21.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Cooling tower, ceramic | 3 | 3 | 27.5 | 27.5 | 0.7 | 1.0 | 28.0 | 27.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |
| Cooler, closed circuit | 7 | 7 | 8.8 | 6.5 | 5.7 | 5.6 | 17.0 | 5.0 | 0 | n/a | n/a | n/a | n/a | n/a | n/a |