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E 503.5.5.1 Supply Air Temperature Reheat Limit
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Where reheating is permitted in accordance with this appendix, zones that have both supply and return or exhaust air openings more than 6 feet (1829 mm) above the floor shall not supply heating air more than 20°F (11°C) above the space temperature setpoint.
- Laboratory exhaust systems in accordance with Section E 503.5.11.3.
- During preoccupancy building warm-up and setback. [ASHRAE 90.1:220.127.116.11.1]