hVac controls guide for Plans examiners and Building inspectors
hVac controls guide for Plans examiners and Building inspectors
hVac controls guide for Plans examiners and Building inspectors
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Control requirements<strong>for</strong> Simple SystemsEconomizersp. 24p. 24water loopdesigned <strong>for</strong> over300 kBtu/hr?YesHydronic systemsp. 27NoEndHydronic — Using water. A hydronic system is onethat circulates heated or chilled water through a loopto provide com<strong>for</strong>t in a zone or to provide the heatsource or sink <strong>for</strong> HVAC equipment.Zones — Portions of a building served with heating,cooling <strong>and</strong> ventilation. Zones have similar HVACrequirements <strong>and</strong> can there<strong>for</strong>e be served with asingle thermostat or set of sensors <strong>and</strong> a singlecontrol strategy.6 How to Use this Guide