Contactors are used to control electric motors, lighting, heating, capacitor banks, thermal evaporators, and other electrical loads.

Less dangerously, they can control the radio, heating, and air conditioning, or just endlessly honk the horn.

Many companies are already selling control-network products for the "smart home," where digital technology is used to control security systems, heating and air-conditioning and sprinklers.

The temperature in the jacket is regulated to control heating or cooling.

Computers will control heating and lighting throughout the office building.

Air conditioning or ventilation systems also use(d) manifold vacuum to drive the valves controlling air flow and heating.

Warmblooded animals have a very sophisticated nervous system for sensing temperature and controlling heating and cooling.

The station has four spinning 600-pound gyroscopes to position it to control heating and orient its solar power panels toward the Sun.

Sensors will monitor the quality and temperature of the air to control cooling, heating and recycling.

Deciduous trees and plants have been promoted as a means of controlling solar heating and cooling.