I have an existing R22 ac heat pump, I am replacing it with a R410 unit, how do I get the air to run now?

If it was installed right,, it should come on and run the same way the r22 hp did

Are you saying you want your old unit to run till you get the new one??

No I just replaced it with the R410 but my ac guy can't get the ac turned on, just the fan is running... help- I'm HOT!!

The indoor will run the outdoor will not?? Is the indoor part new also?

It's a spli unit. Heat pump outside and a unit in the attic.