| Reversing valve: a device used to reverse the flow of refrigerant in a heat pump to enable it to heat as well as air-condition a space. |
| Existing homes without a forcedair distribution system can be difficult to air-condition. |
| Cooling the supercomputer requires as much refrigeration as would be needed to air-condition about 32 average homes on a hot summer day. |
| The thermometer is especially suitable for heating, ventilation and air-condition. |
| Equip the cabinet with an external air change or air-condition it, to put out dissipated power. |
| Electrical consumption is reduced by avoiding refrigeration and using cold ground water to air-condition the building. |
