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604.2 Surface Temperature

Mechanical Code 2015 of Utah > 6 Duct Systems > 604 Insulation > 604.2 Surface Temperature

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Ducts that operate at temperatures exceeding 120°F (49°C) shall have sufficient thermal insulation to limit the exposed surface temperature to 120°F (49°C).

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604.2 Duct Systems, Surface Temperature

Ducts that operate at temperatures exceeding 120°F (49°C) shall have sufficient thermal insulation to limit the exposed surface temperature to 120°F (49°C) ...

Mechanical Code 2015 of Utah > 6 Duct Systems > 604 Insulation > 604.2 Surface Temperature

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