Help! Programable thermidostat and orchids issues.

[justjill3]

I am a newbie. I grow my chids under flourescents on my plant stand in my living room. I am concerned about the effects of my programable thermidostat on my babies. Please check out my collection and tell me if my living environ. conflicts with their needs. My programmed temps are as follows:

Morn. 4:30 AM - 8:15 AM 77
Day 8:15 AM - 4:30 PM 65
Eve 4:30 PM - 11:00 PM 77
Night 11:00 PM - 4:30 AM 74

The light is on a 14.5 hr. cycle starting at 6:00 AM

I have the following chids:

B. nodosa X subulifolia Little Stars
Cattleya Blc. Toshie Aioki X Lc. Hawaiian Flare
Cattleya Sc. Tokyo Magic "6-1" X Rsc. Tokyo Aioki "Pizazz"
Den. Phal.
Onc. Twinkle
Onc. Sharry Baby
Phal. equestris alba X violacea
Dtps. Hsin Sesame

If the program I've described above won't work, please "reprogram" the zones for me. I am open to suggestions.

justjill3