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// CODE SNIPPET

E 503.4.4.1 Packaged Terminal Air Conditioners

2018 Uniform Mechanical Code of Nevada > E Sustainable Practices > E 503.0 Heating, Ventilation, and Air-Conditioning — Other Than Low-Rise Residential Buildings > E 503.4 Mandatory Provisions > E 503.4.4 Labeling > E 503.4.4.1 Packaged Terminal Air Conditioners

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Nonstandard-size packaged terminal air conditioners and heat pumps with existing sleeves having an external wall opening of less than 16 inches (406 mm) high or less than 42 inches (1067 mm) wide and having a cross-sectional area less than 670 square inches (0.432 m²) shall be factory labeled in accordance with the following:

"Manufactured for nonstandard-size applications only: not to be installed in new construction projects." [ASHRAE 90.1:6.4.1.5.2]

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