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2. Leslie Controls - Wikipedia

   en.wikipedia.org/wiki/Leslie_Controls

   Leslie Controls, Inc., part of the Thermal Fluid Division of Circor International Inc., is a manufacturer of industrial water heaters, control systems and regulators headquartered in Tampa, Florida. It is one of two major manufacturers of train horns in North America, the other being Nathan Manufacturing, Inc. [ 1 ]

3. Crankcase heater - Wikipedia

   en.wikipedia.org/wiki/Crankcase_heater

   The crankcase heater keeps refrigerant at a temperature higher than the coldest part of the system. A crankcase heater generally has the same electrical symbol as a resistor because it converts electricity directly into heat via electrical resistance. The resistance in the heater coil determines the heat it produces when voltage is applied. [1]

4. Heater core - Wikipedia

   en.wikipedia.org/wiki/Heater_core

   If the climate control unit is automatic, actuators can also fail. Another possible problem is a leak in one of the connections to the heater core. This may first be noticeable by smell ( ethylene glycol is widely used as coolant and has a sweet smell); it may also cause (somewhat greasy) fogging of the windshield above the windshield heater vent.

5. Distributed control system - Wikipedia

   en.wikipedia.org/wiki/Distributed_control_system

   A distributed control system (DCS) is a computerized control system for a process or plant usually with many control loops, in which autonomous controllers are distributed throughout the system, but there is no central operator supervisory control. This is in contrast to systems that use centralized controllers; either discrete controllers ...

6. Distributed power - Wikipedia

   en.wikipedia.org/wiki/Distributed_power

   Since the 1960s, railroad distributed power technology has been dominated by one company, Harris Controls (originally Harris Corporation — Controls & Composition Division, later purchased by General Electric—the division now known as GE Transportation) who have manufactured and marketed a patented radio-control system with the trade-name of Locotrol, which is the predominant wireless DP ...

7. Round Oak Stove Company - Wikipedia

   en.wikipedia.org/wiki/Round_Oak_Stove_Company

   The Round Oak Stove Company was founded in Dowagiac, Michigan in 1871 by Philo D. Beckwith.Beckwith cast his first stove around 1867 to heat his struggling foundry and shortly after, the Michigan Central Railroad ordered the heaters for its depots between Detroit and Chicago.