Because some appliances work with ac current and some with dc current.
Trains use DC currents! It's predominantly AC now but more dc in the early days. Both still in use. See DC and AC section below article-
We use the "MOTOR GENERATOR SET" to convert the DC power to AC power we use DC motor and ac generator in it. It is very efficient way to convert the DC power to AC power.
Both AC and DC are current methods in which electrons move along a wire
The difference AC and DC grounding is that AC is alternate current and DC is direct current. Grounding for both AC and DC is the same.
The evap puts moist air in and th AC take moisture out. So you are making the AC work harder
ac is making fan run more
Ac/dc
Use a dehumidifier. It will not lower the temperature, but it will seem cooler because of lower humidity.
Make shore you have enough freon.
Yes
but what if the ac gets frozenSure ... once the thermostat senses the cooler air, it will shut down the AC unit anyway.
why wouldn't it be?
Radios use DC power supplies to operate. If a radio is powered from a mains AC supply, a power supply circuit will convert the AC supply to DC. Therefore, a radio may have both a DC and an AC power input but ultimately, the internal circuitry will always use DC.
generally induction motor of single phase is used in air cooler.
Because some appliances work with ac current and some with dc current.
An AC can disinfect the air we breathe but not the fan or cooler. Air conditioners can increase comfort levels and give better sleep. We can operate an AC from any of the corners of the room. But this type of feature we can’t find in any cooler or fan. O General AC Customer Care Pune.