| As a result, the panels were heating the air when the chillers were cooling it, and they remained on all night. |
| The chillers cool water and pipe it to customers' buildings for use in their air-conditioning systems. |
| Natural-gas-fired absorption chillers and variable speed pumps, motors and fans increase the efficiency of the cooling and heating system. |
| The university was able to upgrade all of its chillers to high-efficiency units and install variable speed pumping units. |
| Fans of Hammer's chillers won't be happy to hear that the only extra feature Warner was able to patch together is a single theatrical trailer. |
| The waste heat then drives the school's absorption chillers to cool buildings in the summer. |
