(1) Hospice care centers must have systems to provide individual temperature control for patient rooms to ensure patient preference and comfort. The hospice care center must have the capacity to maintain:

(a) Patient rooms at 70°F in summer and 80°F in winter; and

(b) Nonpatient care areas at 75°F in summer and 70°F in winter.

(2) Provide air pressurization differentials within the facility to promote the movement air from clean areas into dirty areas per American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE) 170.

(3) Provide air changes in areas per ASHRAE 170.