Congratulations SeaCat!
Mum had the furnace guy here when I got outa bed!!!! She called at 9:45 and they were right here! I go to bed at midnight, read a bit and stay in bed till I get at least 6 hours of sleep. So it's late when I roll out. Embarrassing to have some guy see me. At least mum was able to warn me and I got dressed before he saw me. Furnace is only 3 years old, sprung a leak. They ordered the part and will be back when they get it. Then he changed all the battiness in the thermostats.