Circulating -

: Use the "Circulate" mode on smart thermostats to run the fan for a set number of minutes per hour (e.g., 20–40 minutes) even when not heating or cooling.

: If water isn't circulating (e.g., in a pool or heater), prime the pump by filling the housing with water or clearing debris from the impeller. 3. In Libraries and Collections Circulating

: Stop and briefly read a student's work to show high interest. : Use the "Circulate" mode on smart thermostats

: Install wall-vent fans to move air between rooms that lack direct air conditioning. in a pool or heater)

Circulating air or water helps maintain even temperatures and system efficiency.

: Move slowly past desks to show you are monitoring.