Blown Capacitor

A capacitor is a funny little thing.

If you've never opened the panel on an air conditioner, it looks a little like a battery. Usually a silver can with a handful of wires plugged into the top.

It's not a battery.

In simple terms, a capacitor stores electrical energy and releases it when the system needs it. It gives motors the boost they need to start and helps them continue running the way they're supposed to. It's a relatively small part doing a disproportionately important job.

When one fails, the machine can look considerably more broken than it actually is.

It can still have power. The thermostat can be calling. The compressor and fan motor can be perfectly capable of doing their jobs.

Hidden amongst all the other operating sounds, there's a faint hum. Like something is supposed to be moving, but isn't.

Nothing moves.

The first time you encounter it, that hum can sound expensive.

Once you've diagnosed a bad capacitor before, though, you know to open the panel. Sometimes you don't even need a meter to know what you're looking at.

The swollen one is bad.

Something that simple can stop the whole machine.

When it's working, though, there's a solid ca-chunk when the system engages. You don't have to know anything about air conditioners to recognize that sound. Something just got the message. It's ready to work.

Society talks a lot about burnout while the world is getting better at talking about giving ourselves grace, too. Both are important conversations.

However, there's a fork along the road to burnout that's easy to overlook.

Burnout and a blown capacitor can grow in the same garden. Fatigue in one row. Disappearing creativity in another. Irritation starts growing where patience used to be. Things you normally enjoy begin looking suspiciously like chores. And somewhere near the back fence, Monday starts showing up a little differently.

From a distance, either problem can produce a garden that looks remarkably similar. It's underneath where the differences begin to matter.

Burnout lingers. Its causes are buried deeper than the exhaustion we see above ground. A weekend doesn't fix it. A vacation might not either. Sometimes the work, environment, expectations, boundaries—or something considerably deeper—needs to change.

Burnout isn't a service call. It's a renovation. You start opening walls, and you don't always know what you're going to find.

A blown capacitor... that's a service call.

Everything that matters can still be there. You can still love the work. Still want the life. Still have the ideas. There's fuel in the tank and power to the machine.

You just can't seem to engage.

I know what fatigue feels like when I'm working with my hands. Eventually the heat gets to you. Sweat gets in your eyes. Your hands slow down. A measurement you've made a thousand times suddenly requires three attempts.

You can keep working.

But eventually you're not proving anything. You're just doing worse work.

Sometimes you have to put the tools down.

But I think there's a galactic difference between needing a capacitor changed and needing the machine rebuilt—I've survived both.

That experience doesn't necessarily make the diagnosis immediate. Sometimes you have to get far enough away from the noise to open the panel and look at what led you there.

In my case, this year's service history was pretty revealing.

If all the hours I spent physically wearing my tools from January through late July represented 100%, I worked another 70% of that amount between late July and late September.

I didn't need the numbers to tell me I was tired. The check-engine light had been on for months, and the time off was already planned, moved and planned again. It wasn't until I slowed down that I recognized the difference. I was tired, but I wasn't burned out... or was I? The desire was still there. So were the ideas, the work I enjoy and the things that matter to me. What was missing was my willingness to keep responding to demand.

I didn't have particularly good language for that distinction. Then the universe provided: the boys' air conditioner quit during my time off.

I'd already serviced the other AC in late spring, and that diagnosis had me assuming what I'd find. So there I was in comfortable shorts, flip-flops, my glasses and the tool bag, opening the panel.

Sure'nuff...

Two blown capacitors. *second one is in the box ;)

Provided you have practical service access, it's a wonderfully simple repair for a machine that can't do much of anything without them—nothing else needed rebuilding. The system hadn't reached the end of its life. Replace the failed parts and it was ready to get back to doing what it had been doing all along.

There was something therapeutic about seeing it that way. It changed how I looked at the entirety of my service-call time off.

That's where grace became useful.  It gave me enough room to stop pushing and actually open the panel.

Burnout and a blown capacitor can look remarkably similar when all we're paying attention to is output. Both can leave us tired, disengaged and considerably less capable of responding to one more demand. But knowing the difference matters. One may require opening walls and figuring out what underneath needs to change. The other requires enough awareness to recognize that the machine itself is still good.

I've noticed similar depletion in my writing. GratefulMan matters to me, but since early July I've only written four posts instead of the dozen or so that would normally have filled those Fridays. Even the keyboard feels a little less familiar than it used to.

I've become more comfortable letting a Friday pass when the words aren't there. The important part, I've realized, is that I still want to come back to them.

A check-engine light only tells you something needs attention. Experience is what teaches you not to panic at every light—or ignore one because the machine is still moving.

The first blown capacitor feels considerably more catastrophic than the second. The machine stops, you hear the hum, and you don't yet know what any of it means. Once you've seen one, though, you recognize the symptoms sooner. You know where to look.

I'm still learning my own machinery. Until now, when these particular warning lights came on, burnout was the diagnosis I knew. I'd experienced the real thing before, so when some of the same symptoms started showing up again, that's naturally where my mind went.

This is the first time I've opened the panel and found something different.

Which leaves me with a considerably more interesting questions: 

• How many capacitors did I work past on my way to those previous renovations?

• How many times did the warning lights show up while the machine itself was still good, and I simply kept asking it to run?

I think that's the real hard work. Learning through the failures and struggles of your own machinery until you know it well enough to recognize the faint hum hiding amongst all the noise of your life.

Sometimes you have to burn the eggs before you learn the heat.

Sometimes you have to fight your way through a knot before you learn to read the wood.

Sometimes you have to blow a capacitor before you learn what the hum sounds like.