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Some DIYer I turned out to be

During the heating season -- from late October until April -- I run a large humidifier 24/7. It's something I've done since music school. I had a 115 year-old Czech flat-back double bass that didn't like steam heat. By the time spring arrived I would have spent anywhere from $300 to $1000 at the luthier getting glue joints fixed, new cracks repaired, the sound post reset and so forth. Running a big honkin' humidifier was a lot cheaper and the bonus was learning that it was healthier for people too.

The humidifier, a six gallon Bemis, is located in the kitchen extension where it's close to water and where the noise is less annoying. When I walked into the kitchen to feed the dogs yesterday morning, something was missing. It was quiet. Normally that means the humidifier tanks need refilling, but I'd just done that the night before.

I checked the unit and there was no sign of power. I pulled out the heavy breakfront to get to the wall outlet, forgetting about large bottle of VSOP on top. It shattered on the floor, showering my pants in brandy. After a quick clean-up and clothing change, I checked the plug with the first thing I found: my cordless phone charger. There was no juice at the outlet. Or at the next one either. Hmmm, a blown breaker?

The basement breaker panel looked fine. Nothing tripped. Aha! That circuit is downstream of a GFI exterior outlet on the back porch. Sure enough, it had tripped. I reset the GFI and the circuit, and humidifier, popped back to life. I climbed the stairs to my office/mushroom cave, self-satisfied that I'd fixed a problem that would have driven a lesser man to call an electrician.

An hour later, I went back to the kitchen for a coffee refill and saw that the humidifier was dead again. Drat, that probably means a bad GFI. Oh well, I can handle that too. But when I reset the GFI this time, the circuit was still down. Huh?


Steam Radiator Air Valves 101

As I was just opening my eyes this morning I heard a steady hiss coming from downstairs. Anyone who's got single pipe steam heat knows the sound, especially early in the morning when the boiler is working hard to warm the house from its overnight setback temperature.

That's the sound of pressure from the steam displacing air inside the pipes. It's normal. That's what an air valve on a steam radiator is supposed to do. But if it's loud enough that you can hear it a floor away, you've likely got a problem. It often means the valve is stuck open.

I went downstairs and saw that my glass exterior doors inside the mud room were completely fogged up, in fact dripping.



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