Heating, Piping, and Air Conditioning

Heating, Piping, and Air Conditioning

4.11 - 1251 ratings - Source

Issues for Jan. 1935- contain a directory of heating, piping and air conditioning equipment.NIAGARA Air Conditioners or Dehumidifiers using aquot;Hygrolaquot; liquid absorbent give precise control of air temperature ... 112 SfACt rot HUMIDIFIER AND HtATER If REQUIRID _ a#39; , MINAl , *: , HTGtOl aquot;Ar AtSORMNT NIAGARA QOHTtOUtfi i AtDITT MI1HOD a€” HOW DIAGRAM ... A movement of this beam changes the tuning of an oscillator circuit in the electronic section. ... With ratings up to 600 volts, ll/2 nP polyphase; 5 hp single phase; or 220 volts, iy2 hp d-c, it starts, stops, and providesanbsp;...

Title:Heating, Piping, and Air Conditioning
Publisher: - 1951


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