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unit heater

noun
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Definition of unit heater

: a heater consisting essentially of a fan or blower and an indirect radiator enclosed in a common casing and designed to circulate and warm the air of a continuous enclosed space (as a room)

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“Unit heater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unit%20heater. Accessed 19 Jun. 2021.

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