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Carrier Commercial Systems
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Carrier Commercial Service
Protect and maintain your equipment.
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HVAC system design software written by HVAC system designers.
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Training the HVAC industry since 1929.
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HVAC solutions for every corner of your healthcare facility.
Your single source for peak building performance & profitability.
Turn to the experts in data center cooling.
Willis Carrier invented modern air conditioning in 1902
Before the invention of modern air conditioning, hot, steamy weather often meant lost work days and sleepless nights. On July 17, 1902, Willis Haviland Carrier designed the first modern air-conditioning system, launching an industry that would fundamentally improve the way we live, work and play.