Programmable communicating thermostat
The term programmable communicating thermostat (PCT) is used by the California Energy Commission to describe programmable thermostats that can receive information wirelessly.
The first version of the PCT introduced in the 2008 building standards proceeding also required that PCTs allow temperature control during emergency events to avoid blackouts. This feature was removed after public input indicated a strong fear of the non-overrideable "big brother" feel of this feature.
A talk at the S4 SCADA security conference in January 2008 indicated adding a public key encryption scheme to the specification, giving each thermostat a random 160-bit number. The installer or homeowner would call this number in to the utility or other service provider (operator), who would then send the Operator's public key to the thermostat over RDS. Using this method, the PCT would receive messages only from the operator(s) explicitly agreed to by the homeowner.
Thermostats can also communicate wirelessly through the Internet or via a home automation technology, such as Insteon. These advanced thermostats can be adjusted via computer or Internet capable phone to allow users to adjust the temperature in their home without being present.
See also
- Home automation
External links
- TITLE 24, PART 6 – California's Energy Efficiency Standards for Residential and Nonresidential Buildings
- v
- t
- e
concepts
- Air changes per hour
- Bake-out
- Building envelope
- Convection
- Dilution
- Domestic energy consumption
- Enthalpy
- Fluid dynamics
- Gas compressor
- Heat pump and refrigeration cycle
- Heat transfer
- Humidity
- Infiltration
- Latent heat
- Noise control
- Outgassing
- Particulates
- Psychrometrics
- Sensible heat
- Stack effect
- Thermal comfort
- Thermal destratification
- Thermal mass
- Thermodynamics
- Vapour pressure of water
- Absorption-compression heat pump
- Absorption refrigerator
- Air barrier
- Air conditioning
- Antifreeze
- Automobile air conditioning
- Autonomous building
- Building insulation materials
- Central heating
- Central solar heating
- Chilled beam
- Chilled water
- Constant air volume (CAV)
- Coolant
- Cross ventilation
- Dedicated outdoor air system (DOAS)
- Deep water source cooling
- Demand controlled ventilation (DCV)
- Displacement ventilation
- District cooling
- District heating
- Electric heating
- Energy recovery ventilation (ERV)
- Firestop
- Forced-air
- Forced-air gas
- Free cooling
- Heat recovery ventilation (HRV)
- Hybrid heat
- Hydronics
- Ice storage air conditioning
- Kitchen ventilation
- Mixed-mode ventilation
- Microgeneration
- Passive cooling
- Passive daytime radiative cooling
- Passive house
- Passive ventilation
- Radiant heating and cooling
- Radiant cooling
- Radiant heating
- Radon mitigation
- Refrigeration
- Renewable heat
- Room air distribution
- Solar air heat
- Solar combisystem
- Solar cooling
- Solar heating
- Thermal insulation
- Thermosiphon
- Underfloor air distribution
- Underfloor heating
- Vapor barrier
- Vapor-compression refrigeration (VCRS)
- Variable air volume (VAV)
- Variable refrigerant flow (VRF)
- Ventilation
- Water heat recycling
- Air conditioner inverter
- Air door
- Air filter
- Air handler
- Air ionizer
- Air-mixing plenum
- Air purifier
- Air source heat pump
- Attic fan
- Automatic balancing valve
- Back boiler
- Barrier pipe
- Blast damper
- Boiler
- Centrifugal fan
- Ceramic heater
- Chiller
- Condensate pump
- Condenser
- Condensing boiler
- Convection heater
- Compressor
- Cooling tower
- Damper
- Dehumidifier
- Duct
- Economizer
- Electrostatic precipitator
- Evaporative cooler
- Evaporator
- Exhaust hood
- Expansion tank
- Fan
- Fan coil unit
- Fan filter unit
- Fan heater
- Fire damper
- Fireplace
- Fireplace insert
- Freeze stat
- Flue
- Freon
- Fume hood
- Furnace
- Gas compressor
- Gas heater
- Gasoline heater
- Grease duct
- Grille
- Ground-coupled heat exchanger
- Ground source heat pump
- Heat exchanger
- Heat pipe
- Heat pump
- Heating film
- Heating system
- HEPA
- High efficiency glandless circulating pump
- High-pressure cut-off switch
- Humidifier
- Infrared heater
- Inverter compressor
- Kerosene heater
- Louver
- Mechanical room
- Oil heater
- Packaged terminal air conditioner
- Plenum space
- Pressurisation ductwork
- Process duct work
- Radiator
- Radiator reflector
- Recuperator
- Refrigerant
- Register
- Reversing valve
- Run-around coil
- Sail switch
- Scroll compressor
- Solar chimney
- Solar-assisted heat pump
- Space heater
- Smoke canopy
- Smoke damper
- Smoke exhaust ductwork
- Thermal expansion valve
- Thermal wheel
- Thermostatic radiator valve
- Trickle vent
- Trombe wall
- TurboSwing
- Turning vanes
- Ultra-low particulate air (ULPA)
- Whole-house fan
- Windcatcher
- Wood-burning stove
- Zone valve
and control
- Air flow meter
- Aquastat
- BACnet
- Blower door
- Building automation
- Carbon dioxide sensor
- Clean air delivery rate (CADR)
- Control valve
- Gas detector
- Home energy monitor
- Humidistat
- HVAC control system
- Infrared thermometer
- Intelligent buildings
- LonWorks
- Minimum efficiency reporting value (MERV)
- Normal temperature and pressure (NTP)
- OpenTherm
- Programmable communicating thermostat
- Programmable thermostat
- Psychrometrics
- Room temperature
- Smart thermostat
- Standard temperature and pressure (STP)
- Thermographic camera
- Thermostat
- Thermostatic radiator valve
trades,
and services
- Architectural acoustics
- Architectural engineering
- Architectural technologist
- Building services engineering
- Building information modeling (BIM)
- Deep energy retrofit
- Duct cleaning
- Duct leakage testing
- Environmental engineering
- Hydronic balancing
- Kitchen exhaust cleaning
- Mechanical engineering
- Mechanical, electrical, and plumbing
- Mold growth, assessment, and remediation
- Refrigerant reclamation
- Testing, adjusting, balancing
organizations
- Indoor air quality (IAQ)
- Passive smoking
- Sick building syndrome (SBS)
- Volatile organic compound (VOC)
- ASHRAE Handbook
- Building science
- Fireproofing
- Glossary of HVAC terms
- Warm Spaces
- World Refrigeration Day
- Template:Home automation
- Template:Solar energy
This technology-related article is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e