.~ Pre-heat or pre-cool of space or device during start-up
DEFINITION
Classification: 165/266
Preheat or pre-cool of space or device during start-up:
(under subclass 200) Subject matter wherein the heat transfer apparatus effects a temperature change in an occupied space or during use of a device and wherein there is further included a means to attain a pre-determined temperature immediately prior to occupancy of the space or use of the device.
SEE OR SEARCH CLASS
236, Automatic Temperature and Humidity Regulation,
46+, for automatic temperature and humidity control devices with timing element.
