COMPACT AIR CONDITIONERS
5,000 - 8,000 BTU

MID-SIZE AIR CONDITIONERS
​10,000 - 15,000 BTU

HEAVY DUTY AIR CONDITIONERS
​18,000 - 28,000 BTU

HEAT/COOL UNITS

THROUGH THE WALL AIR

PORTABLE AIR CONDITIONERS

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crosley A/c size table

Area in SQ. FT.	Estimated BTU'S Needed*	​Area in SQ. FT.	​Estimated BTU'S Needed*
100-150	5,000	550-700	15,000
150-250	6,000	700-1000	18,000
250-350	8,000	1,000-1,500	24,000
350-450	10,000	1500+	28,500
450-550	12,000	-----	-----

* This is only a guide, the figure can vary greatly based on sun exposure, insulation of the room, and other factors.