defrost system

Windshield clearing mechanism

A defrost system removes frost or ice buildup from a surface—typically the windshield and windows of a vehicle, or the cooling coils of a refrigerator or freezer.

In cars, warm air or electric heating elements clear visibility.

In refrigeration, the system periodically melts accumulated frost to maintain efficiency: The defrost system kicks in automatically every few hours.

Related

refrigerator · melt · coils · heating element · heater · timer · drain · condensation · evaporator · cycle · automatic · manual · windshield · rear window · deice · compressor · temperature · cold

Opposites
thermal function

defrost systemair conditioning

Indoor cooling system

cooling system · air conditioner · freezer unit · chiller · ice maker

Family

defrost, system, frost, frosts, frosted, frosting, frosty, defrosted, defrosting

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G