Here is some info that might help regarding your Trpla. orchid.
Light:
Trichopilia likes light levels of 1125 - 1875 foot candles with filtered, diffused light (shady area).
Air:
Like most orchids the Trichopilia orchid needs good air movement.
Day/Night Temps:
85 degrees high during the day and about 15 - 20 degrees drop at night.
Humidity:
High humidity during the warmer months (above 75%). In the winter it could drop down a bit based on temps but no lower than 50%.
Good growing!!
cheers,
BD