An A/C unit is not required to run a furnace. You will want to make sure there are no gaps or missing equipment.
I think you mean from the furnace to the ac unit as the ac unit does not power anything, so here is the low voltage wiring schematic from furnace to ac unit. Y--------------------------------------------------------------------------------------------------Y C or Common----------------------------------------------------------------------------------C
Why does your ac and heater fan turn off and on
Your location matters. If in Florida heat pump in more northern climes furnace & ac.
110000 btu furnace how many tons ac
The Furnace fan is used to assist the AC in doing its job It is not heating at all just air distribution.
First place to look is the thermostat
This AC/Heater unit works best for a room size of 10 x 15.
If this is the case, try disconnecting the ac compressor. If not that, it could be in the 'master switch' (turn signal lever unit). Does anything else go out along with the turn signals? Does it only happen when you turn on the heater or ac?
Inside the heater/ac unit close to the main unit.
turn your heater on in the car to "catch up to the heat". It will eventually lower the temp in cars sounds crazy but it works.
Instantly.
well, what my parents do when this happens is turn off the ac unit completely, keep it off for an hour or two and then turn it back on and its working better