You've got a nice generator. The gauge on it can really come in handy. IMO you can't beat a Honda motor. The auto idle feature is nice too. It saves fuel. If you stay conservative, you can run your pump, furnace, fridges (and they don't run all the time), and a few lighting circuits and should have no problems. You'll also know if you're running too much as the motor will probably start to bog down. I'm guessing your dryer is on a 240 volt, 30 amp circuit. Like you said, just shut a couple of things down when it's running. How many circuits are on your transfer switch? Just curious.