Air Conditioning & Heating

Every Fall, around mid-October GW switches over from air conditioning to heat. In the Spring, around mid-April, GW switches back from heat to air conditioning. This date is variable as GW Facilities Services staff use long-range forecasts and historical weather data to determine the best possible time frame for the switch. Since the switch requires a few days, some buildings may get switched before others.

During the late Fall and early Spring, sudden unexpected changes in the weather and varying daytime temperatures can cause building conditions to vary.

If you have questions regarding the transition between heat and air conditioning, please call Facilities Central at (202) 994-6706, option 3.