| Service Name |
Duration |
Rate |
Description |
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VAV Boxes - Radiated and Fan-Powered
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Radiated and Fan-Powered: Radiated and Discharge Sound
Effect of ceilings and ARI 885-90 assumptions of room attenuation
Effects of alternate insulation (no fiberglass in air stream) for boxes To achieve desired NC/RC
ECM Motor control for sound
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Fans - Ceiling and Centrifugal Fans
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Sone ratings and dBA
Effects of distance to sound source
Effects of improper fan inlet and outlet conditions
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How displacement ventilation differs from overhead mixing ventilation
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Implications for comfort and IAQ issues
How to zone for variable cooling load
How to accomplist morning warm-up and heating loads
Cost implications for project
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How VAV Boxes work
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How boxes sense air volume
Alternative (no fiberglass in air stream) insulation
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Fan-Powered Boxes
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Parallel vs. Series Boxes
How ECM motors work and their control options
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How Diffusers work
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Sidewall vs. Ceiling diffusers vs. Linear Diffusers
How to read manufacturer’s catalog data.
How to place diffusers in the room for maximum benefit
Effects of variable volume with ADPI.
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How Fire Dampers, Radiation Dampers and Fire/Smoke Dampers work.
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Floor/Ceiling construction requirements.
How to write a specification
UBC 713.10&11. Where are dampers required.
Special application requirements.
New design features
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Applications in gyms, pools, industrial, libraries and common areas
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Installation methods
How to design a fabric duct system.
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Fans
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Demonstrate fan selection program.
New design features
Fan finishes and coatings
Fan selection
Fan sound and sound ratings
Fan system effects
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