Water closets.
Water closets. The maximum water use allowed in gallons per flush for any of the following water closets is as follows:
(r) Urinals. The maximum water use allowed for any urinals manufactured after January 1, 1994, shall be 1.0 gallons per flush (3.8 liters per flush). The maximum water use allowed for a trough-type urinal shall be the product of:
(1) The maximum flow rate for a urinal and
(2) The length of the trough-type urinal in inches (millimeter) divided by 16 inches (406 millimeters).
(s) Ceiling fans and ceiling fan light kits.
(1) All ceiling fans manufactured on or after January 1, 2007, shall have the following features:
(i) Fan speed controls separate from any lighting controls;
(ii) Adjustable speed controls (either more than 1 speed or variable speed);
(iii) The capability of reversible fan action, except for -
(A) Fans sold for industrial applications;
(B) Fans sold for outdoor applications; and
(C) Cases in which safety standards would be violated by the use of the reversible mode.
(2)
(i) Ceiling fans manufactured on or after January 21, 2020, shall meet the requirements shows in the table: