history of air conditioning system

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
history of air conditioning system	0.96	0.6	3578	58	34
history	0.51	0.9	3704	4	7
of	0.59	0.5	8797	23	2
air	0.95	0.7	5557	84	3
conditioning	1.49	0.3	2851	61	12
system	1.8	0.1	9016	95	6

Keyword	CPC	PCC	Volume	Score
history of air conditioning system	1.05	0.5	6542	53
history of air conditioning timeline	1.13	0.2	5452	43
vintage air conditioning system history	1.19	0.6	4116	51
air conditioning control systems inc history	1.73	0.1	8995	81
history of automotive air conditioning system	0.42	0.3	577	54
air conditioning in homes history	0.74	0.9	2562	81
when air conditioning invented	0.84	0.3	7208	18
year air conditioning invented	1.23	0.4	3495	27
when did air conditioning start	1.94	0.1	3888	58
when was air conditioning made	0.76	0.1	7325	40
the air conditioner history	0.29	0.9	4201	25
when was air conditioning first used	1.66	0.9	3417	27
when was home air conditioning invented	1.68	0.2	902	9
when were air conditioners invented	1.94	0.2	3183	57