No, the air handler won't push enough air to keep the coil from freezing up.
It is possible to do so, but you will not get the 13seer rating you are looking for.
You can't match an air handler to an air handler. I assume you meant a 3.5 Ton A/H to a 4 Ton condenser. The answer is no. If the A/H was 4 Ton & you had a 3.5 Ton condenser you could with an expansion valve setup. You should really match equipment when possible & I highly recommend using a qualified technician.
You can not do that. If it where the opposite it would work . But you will frezze up with this matchup.
Yes it should be fine. It wont be as efficient as it should be. But it should remove more humidity from the air.
If the coil in the air handler is 2.5 tons, yes. The system is mismatched and you may also experience compressor failures due to liquid refrigerant flooding back to the compressor due to the undersized evaporator coil.
trane air handler tonnage for model BWV760P100A1
Absolutely NOT ! you will end up with more problems,and spend more redoing it because it doesn't work together.And besides a 4 ton compressor needs a 4 ton condensor.3 ton condensor will not have the surface area to cool the freon from a hot vapor to a cool liquid,that is needed for optimal performance in air handler,which is also rated for a 4 ton ,due to the coil size and the expansion valve size.
3 ton.
2ttr2030a1000a is a 2.5 ton
1200 SQFT
1.5 - 2 ton air handler.
3 ton