Check breakers first. Then check to see if there is a disconnect switch on furnace (usually a 2" x 4" silver box attached to furnace) and see if fuse is blown or switch is off. Also if you have had your blower door off there is a safety switch for door. Make sure door is secure.
There are multiple reasons that it might not come on but this can narrow it down a bit
it's the same as the furnace filter. the air conditioner runs through the furnace to push he cold air. change your furnace filter and you are changing the air filter on the air conditioner
Generally allow one day for replacing a furnace and one day for replacing an air conditioner. You need to replace furnace and air conditioner at the same time.
no
No, but your furnace still does
Usually a 3 ton - 70,000btu furnace.
The furnace or air handling unit in the house.
== ==
yes.
Air conditioner. One heats the interior of the house; the other cools it.
dead mouse inside the furnace
The remote start will not turn on the air conditioner in your 2013 Chevrolet Impala. The air conditioner will need to be left in the on position when the car is shut off.
no