Buy Barber Coleman Thermostat

A thermostat is a device for regulating the temperature of a system so that the system's temperature is maintained near a desired setpoint temperature. The thermostat does this by controlling the flow of heat energy into or out of the system. That is, the thermostat switches heating or cooling devices on or off as needed to maintain the correct temperature.

A thermostat may be a control unit for a heating or cooling system or a component part of a heater or air conditioner. Thermostats can be constructed in many ways and may use a variety of sensors to measure the temperature. The output of the sensor then controls the heating or cooling apparatus.

In general there are different types of thermostats -

Mechanical thermostats have mechanical operators, meaning that they are not electronic. They are reasonably priced and are easy to install. While Electronic Thermostats electronic thermostats use electronic rather than mechanical components. Electronic thermostats are able to sense the temperature and control the heating system. They tend to be more accurate than the mechanical ones and have added features such as, automatic setback and programmability.

Programmable thermostats automatically adjust the temperature at pre-set times. With these thermostats you can pre-set your temperatures to correspond to your daily activities. This will help save energy because you are able to have it turned down when you are away or in bed, and set to a comfortable temperature when everyone is at home during the day.

Pneumatic thermostats are used for proportional control of pneumatically actuated valves, damper actuators, and similar devices in heating ventilating and air-conditioning systems. Barber Coleman offers different types of pneumatic thermostats:

• Summer-Winter Pneumatic Room Thermostats
  Barber Coleman's Pneumatic Room Thermostats are designed for proportional control of pneumatic valves and damper actuators in environmental control systems where a dual presure air main is utilized for seasonal changeover of heating and cooling functions. As part of their design they have a highly sensitive, bimetal, thermostatic element, and a pilot-operated relay with pneumatic feedback for accuracy and stability over the entire operating range.

• Day/Night Pneumatic Room Thermostats
  Barber Coleman's T27 Series Pneumatic Room Thermostats are designed for applications requiring separate control points due to varying occupancy or seasonal loads. These thermostats are particularly adapted to day/night control in buildings such as schools, offices and shopping malls.

• One-Pipe Pneumatic Room Thermostats
  The 2211 Series Pneumatic Room Thermostat from Barber Coleman is designed for proportional control of pneumatic devices and actuators in environmental control systems. These one-pipe thermostats are force-balanced and utilize an external restrictor in the supply line. Their design incorporates a highly sensitive bimetal thermostatic element and a ball valve for pneumatic feedback, which ensures accuracy and stability over the entire operating range

• Two-Pipe Pneumatic Room Thermostats
  The T18/TR18 & T19/TR19 Series Pneumatic Room Thermostats from Barber Coleman are designed for proportional control of pneumatic devices and actuators in environmental control systems. These are two pipe thermostats and incorporate a highly sensitive bimetal element and a pilot operated relay with pneumatic feedback for accuracy and stability over the entire operating range.

The above list covers some of the thermostats provided by the Barber Coleman company. Barber-Coleman also provides HVAC parts including Barber Coleman controllers, temperature controllers,single and multi-loop rail mountable controllers, Barber Coleman actuators, sensors etc. for all the HVAC needs.