A device that automatically controls the amount of heat or cold distributed within a room by reacting to room temperature. The programmable thermostat permits a person to pre-set the desired temperature of a room according to the time.
An automatic device to control heating or cooling.
An instrument that responds to changes in temperature and directly or indirectly controls the temperature.
A temperature – control device that cycles a heater on and off to maintain a desired temperature.
A device which senses "air or floor" temperature, controls operation of the heating source, and maintains the room temperature within the living space. Because of the effects of the heating system, the settings with hydronic radiant panel are 3-5°F lower than with forced warm-air for the same comfort level.
A device which automatically maintains a pre-determined temperature in an appliance. Thermostats can be of the "immersion" pattern where the actuating components are immersed in fluid whose temperature is to be controlled or of the "contact" pattern where the actuating components sense the fluids temperature through the wall of the container. The thermostats used in Dux electric units are of the "contact" type. Thermostats can be "snap acting", ie. operate from full-on to full-off and vice versa, or "modulating", operating gradually from full-on to a minium by-pass flow and vice versa. Some thermostats combine a modulating function from full onto low-fire, then snap action to off. The "differential" of snap-action thermostats is the temperature difference between the opening and closing functions. In the case of the thermostats used in Dux electric units the "differential" value is marked on the thermostat as "DIFF..".
An automatic device actuated by temperature changes designed to control the gas supply to the burner(s) in order to maintain temperature between predetermined limits, and in which the thermal actuating element is an integral part of the device: 1. Electric Switch Type: A device which senses changes in temperature and control electrically, by means of separate components, the flow of gas to the burner(s) to maintain selected temperature. 2. Graduating Thermostat: A thermostat in which the motion of the thermostat valve is in direct proportion to the effective motion of the thermal element induced by temperature change. 3. Quick-Acting Graduating Thermostat: A thermostat which changes from the completely closed position, or vice versa, but not with a snap. 4. Snap-Acting Thermostat: A thermostat in which the thermostatic valve travels instantly from the closed to the open position, or vice versa.
usually found on an inside wall, this device operates as a control to regulate our heating and cooling equipment to maintain a desired temperature.
This enables you to set or control a temperature for any water system.
A temperature sensitive device used to control HVAC systems.
( See it) The way the HydraTherm heating system controls the temperature in the pond is by the insertion of a thermostat sensor into the HydraTherms "well" - Water flows around the well in the HydraTherm jacket and is measured by the sensor. The thermostat is simply wired to the Circulator Pump ( See it). When the temperature is too low, the thermostat cuts ON the circulator, which starts taking DANG HOT water from the boiler, pumps it through the "A-side" of the Exchanger. Another pump is *always* pumping cool pond water through the "B-side" and the two waters meet through stainless steel.
A device that measures and maintains the temperature in the refrigerator and freezer compartments.
1. A driver-operated device used to cycle the clutch to control the rate of refrigerant flow as a means of temperature control 2. A temperature-sensitive component located in a housing at the coolant outlet of the engine that restricts coolant flow to the radiator to maintain the desired engine-operating temperatures. Often referred to as Ranco control.
Temperature sensitive control device that signals a heating or cooling system to operate if the temperature in the building reaches a preset limit.
A device that senses temperature change and changes some dimension or condition within to control an operating device.
a regulator for automatically regulating temperature by starting or stopping the supply of heat
a (An instrumentality invented for a particular purpose) device for maintaining the (The degree of hotness or coldness of a body
a device for switching a current on and off according to whether the temperature of the system is above or below a selected value
a device that allows you to control the temperature inside your home by controlling the functions of a heating and/or cooling system
a device that automatically regulates the temperature of a system - a switch controlled by temperature
a device that is used for controlling and measuring temperatures, containing metallic mercury in an ampoule that is attached to a bimetal sensing element
a device that maintains a system at a constant temperature, issuing a control signal when out of limits
a device that responds to the temperature of a room in order to maintain the temperature at some desired level
a device used for maintaining a steady temperature
a device which automatically maintains temperature at a constant value or gives notice of an undue change in temperature
a device which controls the passage of water
a good idea to prevent the Heat Kit being turned on too early before your living room is well heated
an electro-mechanical on/off switch that is activated by temperature changes
an example of an automated process control
an instrument which senses temperature and puts out a signal to raise or lower it
a part of an engine cooling system
a relatively simple device
a simple cybernetic device, turning on the heat when temperatures get low and turning it off when they get high
a switch that controls temperature in a heating element or a cooling device
a switch that is controlled by temperature
a temperature-sensitive control for heating or cooling equipment
a very simple device so it is not only the bigger units that have one
A device used in a home heating system, refrigerator, or air conditioner to keep the temperature at a set level.
A temperature sensitive pilot duty device mounted on the interior of the motor to protect it from overheating.
an instrument that reacts to changes in temperature, normally used to control heating and cooling equipment; a thermal-operated switch
A temperature sensor which monitors the output of a heating or air conditioning system, switching the system on and off as needed to maintain the temperature at which the thermostat has been set.
A device that automatically responds to temperature changes in order to activate a switch or regulate a valve.
An apparatus registering heat expansion or regulating a mechanism through this action.
The wall-mounted device that controls the heating and air conditioning so that a desired temperature is maintained in the home.
The device that maintains the water temperature in the boiler of an espresso machine
A device that monitors and controls your temperature inside your home.
An automatic switch that controls the functions of a heating and cooling system.
A device, as in a home heating system, a refrigerator, or an air conditioner, that automatically responds to temperature changes and activates switches controlling the equipment.
An automatic device for regulating temperature; uses bimetallic strip to make and break contacts of electrical circuit.
A valve/flow device used to control coolant flow to the cooling system's radiator and thus to control coolant temperature. Typically thermostats have been designed to keep the coolant at 190oF in automotive and heavy duty application. When the engine is cooled the thermostat is closed, preventing flow to the radiator. As the engine warms, the thermostat opens and allows heated coolant to flow to the radiator for cooling.
a thermostat consists of a series of sensors and relays that monitor and control the functions of a heating and cooling system in order to regulate the temperature indoors.
A valve that keeps coolant from flowing until it reaches about 93 centigrade.
Helps to control temperatures within the home. Thermostats automatically turn heating or air conditioning on or off as necessary to maintain a desired temperature.
Device which automatically maintains a predetermined temperature in an appliance.
A device for automatically controlling the supply of heat and air.
A switch that controls an electric current or the flow of a liquid or gas in response to changing temperature.(Added: 12-Sep-1999 Rating: 0 Votes: 0)
A low voltage electronic switching device that monitors temperatures inside the home and turns on and off the heating or cooling system in the home.
allows the user to set a temperature range where the unit will automatically turn on or off.
A device which is sensitive to changes in engine coolant temperature, and opens up an additional path for coolant to flow through the radiator (to increase the cooling) when the engine has warmed up.
Usually found on an inside wall, this device operates as a control to regulate your heating and cooling equipment, allowing you to adjust your home comfort at the touch of a switch.
A device actuated by temperatures that regulates and controls dampers, valves, switches or other mechanisms.
A control that automatically turns on a heater, furnace, or air conditioner when room temperature reaches a set level.
A device that senses temperature change and changes some dimension or condition within two control and operating device.
Sensors that monitor and control the output of an HVAC system.
a device for controlling or switching on or off another device based on a pre-set temperature.
A temperature-measuring device used to control the operation of home comfort systems to maintain a comfortable temperature within the house. Programmable thermostats allow you to program different temperatures for different times of the day.
An automated device for controlling temperature.
The control used to set the operating temperature of a shrink tunnel.
Units applied directly to the motor's windings which senses winding temperature and may automatically break the circuit in an overheating situation.
Temperature sensing device which is used to switch mechanical equipment on and off.
A temperature sensitive switch for controlling the operation of a heater or furnace. Typically found on a wall inside the home, that consists of a series of sensors and relays that monitor and control the functions of a heating and cooling system.
a temperature-sensitive switch that controls the heating and cooling system. If the temperature varies from a predefined setting, the thermostat turns the air conditioner on to restore the temperature to the desired level.
This regulates the flow of coolant through the engine. It only opens when the engine gets hot enough, allowing your engine to heat up quickly (good in the winter!).
A device used to switch electrical current at a selectable setpoint temperature.
A device to regulate the gas flow to an oven burner to maintain the temperature at a constant level.
a switch that turns a heating and air-conditioning system on or off according to the temperature of the space where it is located (also see Programmable thermostat).
A device which relegates the temperature of a room or building by switching heating or cooling equipment on or off
A device that keeps the hot coolant confined to the engine cooling passages to help the engine warm up more quickly. After the engine has warmed up, the thermostat allows the coolant to flow to the radiator, where it's cooled and recirculated through the engine to prevent overheating.
A temperature sensor operating an electrical switch. Used to maintain a temperature within set limits.
An automatic control device designed to be responsive to temperature and typically used to maintain set temperatures by cycling the HVAC system.
Controls the travel of fluid in relation to it's temperature. The opening of the valve/flap/piston is controlled by a wax pellet, so replace after 4 or 5 years. A cold engine will wear out allot quicker than a hot engine.
A motorhome may have thermostatically-controlled luxuries such as an oven or heating
A device that senses temperature changes, and which usually operates a control relay.
Device responsive to ambient temperature conditions.
A temperature control device, typically found on a wall inside the home, that consists of a series of sensors and relays that monitor and control the functions of a heating and cooling system. Programmable thermostats allow you to program different levels of comfort for different times of the day.
Unit that monitors and controls your HVAC system products.
A device that connects or disconnects a circuit in response to a change in the ambient temperature.
Device that measures water temperature.
A valve, located in the cooling system of an engine, which is closed when cold and opens gradually in response to engine heating, controlling the temperature of the coolant and rate of coolant flow.
A switch using a bimetallic strip that reacts to changes in temperature. Thermostats are used to regulate heating and cooling systems by switching the heating/cooling on or off as temperature changes.
Device that automatically maintains a predetermined temperature in an appliance.
temperature controller with fixed or adjustable temperature control point.
A device used to control temperatures; used to control the operation of heating and cooling devices by turning the device on or off when a specified temperature is reached.
A protector, which is temperature-sensing only, that is mounted on the stator winding. Two leads from the device must be connected to a control circuit, which initiates corrective action. The customer must specify if the thermostats are to be normally closed or normally open.
Device that opens or closes a circuit in response to changes in temperature.
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.