activate
adjust
adjusting
air
appliance
automatic
blank
button
central
closeup
comfort
condition
conserve
control
cool
degree
device
digital
display
electric
electronic
energy
equipment
finger
hand
heat
heater
heating
home
indoors
one
people
person
power
regulator
save
set
switch
system
temperature
thermometer
touch
touching
unrecognizable
utility
wall
warmth
white