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Identifying Commercial Refrigeration Thermostats

There are two types of temperature controls used in commercial refrigeration: 1. Thermostatic: either an Air Sensing type or Evaporator Coil Sensing type 2. Low pressure control Let’s start with thermostatic type controls.  An air-sensing thermostat does just that: it senses air temperature.  The control sensor tube is usually mounted in the evaporator housing.  The evaporator is […]

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public smoking bans

The Public Smoking Ban Counterculture

There has been much ongoing debate over the effect of public smoking bans on restaurant business.  As more and more states move to ban smoking in almost all public buildings, a counterculture has been pushing back by openly flouting the bans in their communities. This counterculture is especially strong along the Illinois-Indiana border since Illinois […]

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