On means that the fan is constantly on and blowing air when your hvac system is not heating or cooling air.
Auto fan thermostat.
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We ve provided pros and cons of each setting option so you can decide which.
On means the fan is constantly blowing even when your system isn t working to heat or cool the.
Electric fan thermostat filter results by your vehicle.
Available in two temperature ranges to suit your needs.
Given a 180 thermostat optional 170 f thermostat i d like to know what temperature an electric fan should be set to turn on.
Running your fan on auto or on is a personal preference.
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Once the desired indoor temperature is reached the fan shuts off until the next cycle.
The auto setting is energy efficient and may be enough for most typical use homeowners.
Leaving your fan on auto.
Installing a brand new thermostat from autozone guarantees that your engine won t lose its cool even during the warmest driving conditions.
This is the most energy efficient option.
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.
When a car manufacturer builds a vehicle with an electric fan that fan is set to turn on at a specific temperature.
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The auto setting turns the fan on only when the air conditioning or furnace is actively running.
What s the difference between the two.
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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.
Other signs of a ruined thermostat include boiling bubbling and rumbling sounds.
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A thermostat typically breaks down from wear after numerous cycles and it can be damaged from corrosion.
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.
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Once the thermostat reaches the desired temperature the entire system shuts off until the next cycle.
Auto means the fan turns on automatically only when your system is heating or cooling your air.
Auto helps distribute air in the beginning of the cooling or heating cycle and then cuts off when the set temperature is reached.
When the thermostat fan setting is set to on your.
Thermostat fan on or auto setting.