c/appliance-repairers

Old timer's tip about capacitor bleed resistors saved my hide

Last month a retired guy named Ed who used to work for Sears told me to always short the capacitor terminals with a screwdriver before touching anything, even after pulling the plug. I thought he was just being old school, but I tried it on a range hood motor and got a nasty snap that would've been my arm if I hadn't listened. That was in a rental kitchen in Austin, Texas, and the unit was only 4 years old. Anyone else ever skip this step and regret it, or use a different trick to be safe?

One customer's fridge story still bugs me after 3 years

Had a lady in Columbus call me out to her house because her side by side was running warm. I found the condenser fan dead and quoted her $180 for the part and labor. She asked if she could just unplug it and use a cooler for a week until payday, I said sure. She paid me for the diagnostic and never called back. I saw her at the grocery store last month and she told me she bought a new fridge instead because her nephew said the old one was too old to fix. That fridge was only 8 years old, she could have saved herself $900. Has anyone else had customers get talked out of a cheap repair by someone who has no clue?

Changed my mind about used compressor units after that job in Tucson

I used to avoid refurbished compressors like the plague, always talked customers into new ones. Then last month I pulled a used unit out of a 2018 fridge that had 4 years of hard service, checked it, and it still hit proper psi after a quick relay swap. The guy who runs the parts yard in Tucson showed me his testing logs, 92% of his pulls pass within spec, and he warranties them for 90 days. That math worked out to about 60% savings for the customer, and the install went fine. I walked out of there thinking maybe I was just being lazy or scared before. Anyone else had decent luck with tested pulls, or am I asking for a callback?

Field call in Austin flipped my rule about pulling the main board... or did it?

I had a Bosch dishwasher acting up last month in Austin, error code E15 but no visible leak... I almost ordered a new main board until I found a cracked sump gasket for $12. But another tech swears boards fail more often than gaskets now, so am I the only one who's torn between cheap parts first versus swapping the board and saving a return trip?

That retired plumber in Tucson who taught me about fridge compressors

Back in 2009 I was fixing a 15 year old fridge in a mobile home and the owner, this old guy named Ray, just sat there watching me the whole time. After I replaced the start relay and it kicked on, he said "son, that compressor is fine, it's the capacitor that quits first, always check that before you swap the whole unit." I've checked capacitors first ever since, saved customers a lot of money and myself a lot of headaches. Has anyone else had a customer who knew more than they let on?

Warning: took forever to figure out why my dryer was squeaking

I was in my basement last Tuesday getting ready to fix a customer's dryer and thought it was the belt again. After pulling it apart for the third time I realized the idler pulley was off by like a millimeter and rubbing the frame. It only took me 45 minutes of staring to see it but once I lubed that spot and realigned it the noise stopped instantly. Anyone else waste half a day on a tiny part that's not even broken?

Appreciation post: the old timer who saved me a 3 hour Samsung fridge call

I was out on a service call in Phoenix last Tuesday for a Samsung fridge that kept showing a high temp alarm. The customer was about to toss the whole unit and buy new. Old timer from the next truck over at the parts house told me to check the evaporator fan connector for corrosion first. Sure enough, three pins were green and nasty. Cleaned them with a fiberglass pen and some contact cleaner, whole job took 20 minutes instead of pulling the whole back panel. Anyone else run into this specific issue on Samsung RF models?

Spent $150 on a fancy multimeter. Junk.

Paid $150 for a Fluke 117 multimeter last year. Thought it was the gold standard. Then it showed 15 ohms on a dryer thermal fuse that was actually open. Wasted a whole morning. Got a Klein CL600 for like $60 and it's been spot on since. What's your go-to meter?

Been hearing techs say you should never use dielectric grease on dryer thermal fuses. I think that's wrong.

Was at a supply house in Denver last month and a guy was yelling about how grease causes fuses to fail. I've been putting a thin coat on the terminals for 15 years and my callbacks on dryers are almost zero. Keeps the connections from corroding in basements. Has anyone actually had a fuse fail from grease or is this just something that gets repeated?

Tried using a multimeter to diagnose a fridge noise instead of just guessing, backfired hard.

I was in a client's kitchen in Austin last Tuesday and their Samsung fridge sounded like a dying cat, so I poked around the condenser fan with my Fluke and accidentally shorted something that killed the compressor relay. Had to order a whole new control board for $85 and explain why their fridge was now sitting dead for 3 days - anyone else ever make a simple diagnostic go sideways like that?

Hit 500 dryer vent cleanings last Tuesday and it got me weirdly emotional

I was wrapping up a job in an old triplex downtown and my partner texted me my count for the year. Turns out I crossed 500 dryer vent cleanings right there in that dusty basement. I just stood there for a second holding the brush kit and laughed at myself for keeping track that long. It felt like a real milestone since most of those were the tangled messes nobody else wanted to touch. Has anyone else ever counted up a random stat from their work and been surprised by the number?

Shoutout to the homeowner in Phoenix who watched me fix their ice maker with a straw

Just realized my approach to compressor diagnoses has been backward for 15 years

Had a chat with this older fella at the supply house Wednesday. He said I should check the run capacitor first before even touching my multimeter on a no-start call. I always went straight for resistance readings on the windings. That one swap changed my mind. He showed me a 5-2-1 can that saved him 20 minutes on a reach-in cooler last month. Has anyone else flipped their troubleshooting order and seen results?

Warning: Don't use third-party dryers on Whirlpool front-loaders from 2022

Had a customer call me last Thursday crying about a burning smell. Her Whirlpool front-loader was only 4 months old. She used some cheap detergent pods from the dollar store and it gummed up the drum bearings. Took me 2 hours to scrape out the residue. The repair cost her $180. Has anyone else seen this with those pods yet?

Tried a cheap capacitor tester from harbor freight and got some weird readings

I picked up one of those little component testers for about 15 bucks last month just to check some microwave caps. Threw a 10uF 250V cap on it that I knew was good from a working board and it showed 8.2uF with a high ESR. Tested the same cap on my buddy's fluke meter and it came back at 10.1uF with normal ESR. Guess you really get what you pay for with test gear. Anyone else run into false readings from those cheap all-in-one testers?

Clients keep thinking a fridge can be leveled with the front feet only

I had a call last week in Austin where the guy said his new fridge was making a weird noise. He'd only adjusted the front rollers and left the back ones sitting on the plastic caps... the whole thing was rocking like a boat. I see this in at least 4 out of 10 installs. Anyone else deal with people who ignore the back leveling legs?

Ditched my old multimeter for a clamp meter on compressor checks

I used to always hook up my standard multimeter leads to test compressor windings, took forever and I kept getting sketchy readings. Switched to a clamp meter about 2 months ago after a buddy told me, "Just clamp it on the start wire, you'll see." Now I check start and run caps in seconds without breaking the circuit. Anyone have issues with clamp meters being less accurate on small draw like a fridge compressor?

Finally gave in and bought a decent multimeter instead of my $15 harbor freight special

For years I was that guy who swore a cheap multimeter was fine for checking continuity and basic voltage on washers and dryers. I figured why spend $150 on a Fluke when my $15 meter could tell me if a part was dead or not. Then last week I had a call at a house in Oakville where a GE front-loader was tripping the breaker randomly. My cheap meter kept giving me weird fluctuating readings on the heating element. I swapped to a borrowed Fluke 117 from another guy on the crew and within 5 minutes I found a partial short that the cheap meter just couldn't catch. So I bit the bullet and ordered a Klein CL800 off Amazon for about $100. It arrived yesterday and already helped me diagnose a bad capacitor on a fridge compressor that I would have misread before. Has anyone else here had a similar wake-up call with a basic tool they thought was fine?

Decided between a used torque wrench and a cheap new one for compressor work

Tbh I went with the used Snap-on from a pawn shop for $40 instead of a $20 Amazon special, and my bolt torques have been way more consistent since. Has anyone else had luck with older pro tools over budget replacements?

My Frigidaire ice maker quit after 11 months and I fixed it with a toothpick

Last Tuesday I woke up to no ice cubes and found the water line was frozen solid inside the dispenser. I spent an hour reading forums and trying to thaw it with a hairdryer but that just made a mess. Turned out the real issue was a tiny piece of mineral buildup blocking the valve, not a freeze at all. I used a wooden toothpick to gently poke it loose and now it's working fine. Anyone else dealt with a Frigidaire ice maker that acts up like this and found a better fix?

Customer told me their dryer was "just making a little noise"

Got a call last Tuesday from a lady in Arlington who said her dryer was making a little noise. Showed up and the drum glides were completely gone, metal on metal for who knows how long. The back panel had actually worn a groove into the drum itself. Told her it was gonna be around $450 for a new drum and the repair parts. She got mad and said I was trying to upsell her. Ma'am, your dryer is literally eating itself alive. I ended up walking away from the job because she wanted me to just slap some new glides on and ignore the damaged drum. That thing is gonna fail again in two months and she'll blame me. Anyone else run into customers who think they know better than what you can see with your own eyes?

I finally learned why that old lady kept calling me back

Fixed her refrigerator three times in six months. Last time she stood in the kitchen and watched me, then said 'you're missing the rubber strip behind the fan cover.' She was right. How do you handle customers who know more than they let on?

Finally got that 10-year-old Samsung fridge ice maker working again

After three failed attempts over the last 2 months swapping out the auger motor and ice bucket assembly, turns out the real issue was a frozen water line behind the fridge that I cleared with a hair dryer in 20 minutes.

Had a whirlpool washer leave lint all over dark clothes

I've been fixing appliances for about 8 years now and this one threw me for a loop. Customer called saying their washer was coating black shirts in white fuzz, and I figured it was a bad drain pump or clogged filter. Turned out the plastic baffle inside the tub had cracked and was grinding fabric into pulp. Replaced that part and ran a load with rags, night and day difference in just one cycle. Anybody else run into weird fabric damage causes that weren't obvious at first?

Came across a stat that blew my mind about compressor failure rates

I was looking through some old service logs last night from a shop I used to work at back in 2013. We kept paper records for everything and I got curious about how many compressors we replaced in a year. Turns out it was about 40 units a year for just our three trucks. Fast forward to last week and I stumbled on a forum post from a guy in Florida who said his shop does over 100 compressor swaps a year. That shocked me because I thought we were busy. But then I checked manufacturer data from Copeland and it said nearly 80 percent of compressor failures are caused by liquid slugging or contamination. I had no idea the percentage was that high. It really made me think about how we diagnose things. Has anyone else looked at their own numbers and been surprised by what causes most callbacks?