| portable air conditioner | 31 |
| window air conditioner | 22 |
| central air conditioner | 17 |
| split air conditioner | 9 |
| room air conditioner | 6 |
| new air conditioner | 5 |
| central air conditioning | 3 |
| efficiency | 10 |
| capacity | 9 |
| various colors | 0.25 |
| car | 0.25 |
| occupied room | 0.25 |
| remove heat | 0.77 |
| cool the room | 0.76 |
| remove moisture | 0.75 |
| remove humidity | 0.73 |
| cool the air | 0.72 |
| filter the air | 0.70 |
| use r-22 | 0.68 |
| serve the purpose | 0.67 |
| take heat | 0.66 |
| use refrigerant | 0.66 |
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| filter | 0.62 |
| a seer rating | 0.57 |
| high electrical power c… | 0.55 |
| coil | 0.52 |
| seer | 0.52 |
| longer lifespan than one | 0.50 |
| a duct procedure | 0.49 |
| two discrete units | 0.47 |
| a btu rating | 0.46 |
| leak | 0.43 |
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| regular maintenance | 0.73 |
| maintenance | 0.68 |
| repair | 0.67 |
| service | 0.61 |
| cleaning | 0.58 |
| attention | 0.57 |
| replacement | 0.56 |
| servicing | 0.55 |
| refrigerant | 0.53 |
| clean | 0.50 |
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| device | 0.65 |
| costly and sophisticate… | 0.61 |
| system | 0.59 |
| appliance | 0.57 |
| costly and urbane appli… | 0.52 |
| costly and elegant appl… | 0.50 |
| hefty appliances | 0.47 |
| electronic appliance | 0.46 |
| complex systems | 0.39 |
| major or home appliance | 0.30 |
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| replaced | 0.77 |
| installed | 0.74 |
| built | 0.73 |
| maintained | 0.72 |
| installed before 2010 | 0.67 |
| serviced | 0.66 |
| available in size | 0.64 |
| set | 0.63 |
| designed | 0.61 |
| repaired | 0.60 |
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| our health | 0.23 |