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HVAC
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HVAC is the generic term for ventilating, heating, cooling,
humidifying, and cleaning air for comfort, safety, and health. HVAC also concerns itself
with odor control and maintaining carbon dioxide levels at acceptable concentrations. |
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Common sources of trouble in HVAC
system
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- Insufficient outdoor air (OA) introduced to the system
- Draftiness-too much supply air, or improper terminal
settings
- Stuffiness-not enough air delivery, or not delivered
properly
- Temperature extremes-too dry or too cold
- Humidity extremes-too dry or too humid
- Poor filtration-dirt, bugs, pollen in air delivery
system
- Poor maintenance
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- Energy conservation has become only priority
- Settled water in system
- Visual evidence of slime or mold
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