When the thermostat fan setting is set to on your.
Auto fan thermostat.
Other signs of a ruined thermostat include boiling bubbling and rumbling sounds.
Electric fans also allow quicker warm ups and cool downs longer water pump life less fan noise improved air conditioner performance and improve gas mileage.
Auto means the fan turns on automatically only when your system is heating or cooling your air.
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On means the fan is constantly blowing even when your system isn t working to heat or cool the.
Once the desired indoor temperature is reached the fan shuts off until the next cycle.
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What s the difference between the two.
Installing a brand new thermostat from autozone guarantees that your engine won t lose its cool even during the warmest driving conditions.
Auto helps distribute air in the beginning of the cooling or heating cycle and then cuts off when the set temperature is reached.
On means that the fan is constantly on and blowing air when your hvac system is not heating or cooling air.
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When the thermostat reaches your temperature setting the system including the blower fan shuts off.
Available in two temperature ranges to suit your needs.
Electric fan thermostat filter results by your vehicle.
Enter a new vehicle to add it to your garage and filter the results below.
In the event of a sending unit failure look to these summit electric fan thermostat sending units.
Once the thermostat reaches the desired temperature the entire system shuts off until the next cycle.
Thermostat fan on or auto setting.
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This is the most energy efficient option.
Running your fan on auto or on is a personal preference.
Given a 180 thermostat optional 170 f thermostat i d like to know what temperature an electric fan should be set to turn on.
Fan thermostat temperature switch with 3 8 pipe thread 185 to 175 degree electric engine cooling fan thermostat temperature sensor switch fits 10 12 14 16 fan with pipe thread 4 4 out of 5 stars 139.
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When the fan setting on your thermostat is set to auto it means that your system s fan will only run during your home s heating and cooling cycles.
When a car manufacturer builds a vehicle with an electric fan that fan is set to turn on at a specific temperature.
Leaving your fan on auto.
The auto setting turns the fan on only when the air conditioning or furnace is actively running.