We just had the subject A/C installed in our house. The Seer and the tonage is the same as before. However this unit is much more compact than the previous one (Janitrol). I am having a humidity problem. In order for the humdity level to reach 62-63% I have to set the AC at 70. Please note that the coil upstairs is the same one used before. Could it be the Coil. This new unit cycles too frequently. Plase help.