What Does Circ Mean On The Thermostat? THERMOSTATING

Circ Fan Setting. What Is An Air Circulation Fan at Frank Briggs blog Circulate mode runs the fan for a set amount of time every hour, even if the heating or cooling is off Technically, when the thermostat fan is on the circ position, the thermostat will run the fan approximately 35% of the time, roughly 20 minutes each hour, minus any time the fan is already running with the heating.

Fan Placement for Optimal Air Circulation
Fan Placement for Optimal Air Circulation from blog.bigassfans.com

This is the most energy-efficient setting, as it only uses the fan when necessary The circulating fan feature can only be programmed at the thermostat in 5% increments from 10% - 100%

Fan Placement for Optimal Air Circulation

This can be useful for improving air circulation, but it is also the least energy-efficient setting. Yes, circ fan runs randomly about 35% of the time not including heating or cooling time Auto mode means the fan runs only when the heating or cooling system is on

Evolution Circ Fan Runs Continuously Why?. On Mode: In "On" mode, the fan runs continuously, regardless of whether the heating or cooling system is on The circulating fan feature can only be programmed at the thermostat in 5% increments from 10% - 100%

Should you set your Fan to Auto or On, Air Conditioning Repair for. Fan circulation mode, often denoted as "Fan Circ" on thermostats, refers to a setting that allows the HVAC system's fan to run continuously, even when the heating or cooling is not activated A percentage is selected to indicate how often the fan should run each hour