. The powers systems of automatic temperature control, a non-electric automatic regulator for controlling temperatures. . condition of things by no means adaptedto the comfort and health of the occupants. We are the inventors of this method by which mixing dampers in Fan Heating Systems are operatedwith a graduated motion. Vigorous opposition and condemnation of this principle on the part of our com-petitors, has given way, in response to the demand of the public, to final acquiescence in the method, andhas resulted in the bringing out by them of a series of imitative devices designed to accom
. The powers systems of automatic temperature control, a non-electric automatic regulator for controlling temperatures. . condition of things by no means adaptedto the comfort and health of the occupants. We are the inventors of this method by which mixing dampers in Fan Heating Systems are operatedwith a graduated motion. Vigorous opposition and condemnation of this principle on the part of our com-petitors, has given way, in response to the demand of the public, to final acquiescence in the method, andhas resulted in the bringing out by them of a series of imitative devices designed to accomplish the we fully appreciate the forced compliment implied in this imitation of our inventions, we wish thepublic to keep in mind that the Powers system as the original in this field is the Standard, andthat no other will maintain dampers in different intermediate positions corresponding to different temperatures,over a range sufficiently wide to insure a uniform delivery of properly heated air into a school room. THE POWERS REGULATOR COMPANY THERMOSTAT AND DIAPHRAGM USED WITH THE FAN SYSTEMOF HEATING.
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Keywords: ., bo, bookcentury1900, bookdecade1900, booksubjecthvac, bookyear1901
