Just take the heat test. If it's too hot for you're hand. You may want to break her in a little slow to the new light system though regardless. Just keep a close eye on her and see how she reacts.
Yeah I know it was sarcasm, but I choose to ignore it. I was just making light of the question. No harm no foul. The Ona gel is a good suggestion if you can't work a vent system.
Walmart carries Burpees seeding soil. It has nutes but they are easy on the plants. I'm using a 125 watt dual spectrum CFL a foot above my plants and it works great. Just don't get your lights too close too fast, but watch for stretching too.