machines that are used for air-conditioning and heating
a heater called a panel heater
暖房装置.
a heating apparatus which uses warm water
warm air from a heating system
a device used for cooling and refrigeration
in Japan, a portable 'kotatsu' which is a table with a heater attached underneath, called a 'yamato-gotatsu'
a piece of heating equipment, called "pechka" in Russian
a car with air conditioning