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2. Thermostat - Wikipedia

   en.wikipedia.org/wiki/Thermostat

   A digital thermostat Honeywell's "The Round" model T87 thermostat, one of which is in the collection of the Smithsonian. A touch screen thermostat An electronic thermostat in a retail store A thermostat is a regulating device component which senses the temperature of a physical system and performs actions so that the system's temperature is ...

3. Honeywell T87 - Wikipedia

   en.wikipedia.org/wiki/Honeywell_T87

   The Honeywell T87 Round Thermostat is a thermostat that Honeywell International, Inc. first manufactured in 1953. [1]

4. Programmable thermostat - Wikipedia

   en.wikipedia.org/wiki/Programmable_thermostat

   Lux Products' Model TX9000TS Touch Screen Thermostat [1]. Vaillant digital room thermostat. A programmable thermostat is a thermostat which is designed to adjust the temperature according to a series of programmed settings that take effect at different times of the day. Programmable thermostats are also known as setback thermostats or clock ...

5. Honeywell - Wikipedia

   en.wikipedia.org/wiki/Honeywell

   Honeywell was a component of the Dow Jones Industrial Average index from 1999 to 2008. Prior to 1999, its corporate predecessors were included dating back to 1925, including early entrants in the computing and thermostat industries. [7] [8] In 2020, Honeywell rejoined the Dow Jones Industrial Average index. [9]

6. HVAC control system - Wikipedia

   en.wikipedia.org/wiki/HVAC_control_system

   The program features include time schedules, set points, controllers, logic, timers, trend logs, and alarms. The unit controllers typically have analog and digital inputs that allow measurement of the variable (temperature, humidity, or pressure) and analog and digital outputs for control of the transport medium (hot/cold water and/or steam ...

7. Thermocouple - Wikipedia

   en.wikipedia.org/wiki/Thermocouple

   Some combined main burner and pilot gas valves (mainly by Honeywell) reduce the power demand to within the range of a single universal thermocouple heated by a pilot (25 mV open circuit falling by half with the coil connected to a 10–12 mV, 0.2–0.25 A source, typically) by sizing the coil to be able to hold the valve open against a light ...