Catalog 13: Carrier air washers and humidifiers: applied to public office and industrial buildings, with notes on humidity (1913)
Carrier Air Conditioning Company of America · Carrier Air Conditioning Company of America · leaf 68
however, the thermostat was placed after the coil, when-ever the temperature fell below that for which the thermostatwas set the steam would be turned on the coil. As soon as thetemperature rises a few degrees it would be again turned off.This continual turning on and off of the steam valve gives… … Pot Strainer Closed 63 Details of Carrier Automatic Humidity Control
Air purification · Humidity control equipment and supplies · HVAC air-cleaning devices · Particulate air-filtration · Humidity control equipment · Humidifiers
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