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An anticipator is a device in a thermostat which determines when to turn on or shut off the heating or cooling mechanism.
In the instruction manual for the furnace, it will either give you the heat anticipator setting or instruct you how to do it. If its digital, well then follow the thermostat instructions
First check your thermostat to determine if the anticipator is set correctly and is operating properly.
it may blow cold air due to the fact that the heat anticipator on your thermostat may be set to long. you can change useing your owners manual for your thermostat but you should have a service tech do it
Is a slider for the "adjustable heat anticipator assembly"
i set my thermostat to cool, my heat pump start it go to heat but not cool, i think the thermostat. can u help.
A Heat Anticipator is really a potentiometer connected to (possibly) two resistors. You may see these resistors behind a mechanical thermostat "coil". When the heater is running, current flows and heats up the resistors, making the heater turn off a little early so that it doesn't overshoot the temp you have set. If the pot is set at it maximum resistance, the resistors heat less, it just makes sense. Check your manual on your thermostat for proper settings.
Mercury Bulb, heat-anticipator and a cold-anticipator.
If you have a mechanical thermostat, the "heat anticipator" most likely needs to be adjusted to a higher setting. If a mercury type thermostat, verify that the sub-base is level also. lc
the thermostat will gain more heat because when it gets cool it rises temperature so it can do its job keep a certain area warm.
the temp gauge will run ot then cool that is when the thermostat is opening again
If your air conditioner is set to cool and it is heating you have a broken thermostat.