# Air

### [How Does an Air Conditioner Work? A Walk-Through](https://www.therma.com/how-does-an-air-conditioner-work/)

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### [4 HVAC Industry Trends Driven By Tech & Current Events](https://www.therma.com/4-hvac-industry-trends/)

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### [How Eddy Current Testing Improves Equipment Performance](https://www.therma.com/how-eddy-current-testing-improves-equipment-performance/)

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### [How Long Does an Air Conditioner Last? Here’s What Building Managers Should Expect](https://www.therma.com/how-long-does-an-air-conditioner-last-heres-what-building-managers-should-expect/)

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### [What Size Air Conditioner Is Right for Your Building?](https://www.therma.com/what-size-air-conditioner-do-i-need/)

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### [5 Signs of a Cracked Heat Exchanger and How To Prevent Damage](https://www.therma.com/5-signs-of-a-cracked-heat-exchanger/)

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### [How Long Does It Take To Install an AC Unit? What To Expect for Commercial HVAC Installations](https://www.therma.com/how-long-does-it-take-to-install-an-ac-unit/)

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### [Smart AC: Maximizing Comfort, Convenience and Savings](https://www.therma.com/advantages-of-smart-ac/)

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### [How Often Should You Clean Your Air Ducts To Maximize HVAC Performance?](https://www.therma.com/how-often-should-you-clean-your-air-ducts/)

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### [5 Types of Air Conditioners: Which Type is Best for Your Business?](https://www.therma.com/5-types-of-air-conditioners/)