Honeywell RTH2510 - Fan Switch Operation (Auto;On)

Operating Manual
69-2420ES—01 8
Fan switch (Auto/On)
Use the Fan switch to select the fan operation.
• Auto: The fan runs only when heating or
cooling is activated (commonly used setting).
• On: The fan runs continuously.
69-2420E_A.fm Page 8 Thursday, March 18, 2010 9:49 AM