no holds solid no relevels and the hi low oil thermostat was disconnected and a tank heater added. Like I said this is a hour and a half out of town and a OG account so we only get a call when she is down or to do yearly inspection. Building mantenance man is over your shoulder every minute. So we have to send him for something important to get anything done! I also got a 10 pack of resistors from radio shack stached in the macineroon.