unit heater
91Nonintrusive load monitoring — (NILM), or Nonintrusive Appliance Load Monitoring, is a process for analyzing changes in the voltage and current going into a house and deducing what appliances are used in the house as well as their individual energy consumption. Electric meters …
92automation — /aw teuh may sheuhn/, n. 1. the technique, method, or system of operating or controlling a process by highly automatic means, as by electronic devices, reducing human intervention to a minimum. 2. a mechanical device, operated electronically,… …
93Auto-defrost — Auto defrost, automatic defrost or self defrosting is a technique which regularly defrosts the evaporator in a refrigerator or freezer. Appliances using this technique are often called frost free, frostless or no frost. Contents 1 Mechanism 2… …
94Boiler — For the Limp Bizkit song, see Boiler (song). A portable boiler (preserved, Poland) …
95Plymouth Valiant — Infobox Automobile name = Plymouth Valiant manufacturer = Plymouth parent company = Chrysler Corporation production = 1960–1976 class = Compact platform = A body layout = FR layout successor = Plymouth VolareThe Plymouth Valiant is an automobile… …
96Nash Metropolitan — Metropolitan 1957 Metropolitan Manufacturer BMC for Nash and AMC Also called Hudson Metropolitan Metropolitan by …
97Mercedes-Benz Actros — A Mercedes Benz Actros truck in Poland Mercedes Benz Actros …
98Stirling radioisotope generator — The Stirling radioisotope generator (SRG) is based on a Stirling engine powered by a large radioisotope heater unit. The hot end of the Stirling converter reaches high temperature and heated helium drives the piston, heat being rejected at the… …
99Furnace — For other uses, see Furnace (disambiguation). Industrial Furnace from 1907 A furnace is a device used for heating. The name derives from Latin fornax, oven. In American English and Canadian English, the term furnace on its own is generally used… …
100Space heating — is the heating of a space, usually enclosed, such as a house or room. A space heater keeps the air and surroundings at a comfortable temperature for people or animals, or even plants in a greenhouse. Space heating generally warms a small space,… …
