Home/Rants/❄️ HVAC/First solo service call on a Trane XR16 and I totally botched the superheat
First solo service call on a Trane XR16 and I totally botched the superheat
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ACWhisperer
·1mo·28 replies·27 participants
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ACWhisperer🏆 MasterOP1mo
45
Day 3 as a newbie tech and boss sends me out alone to a residential tune-up in the burbs. Customer's got a Trane XR16 that's been acting up, pulling 14.5 amps when it should be around 10. I tried adjusting the superheat but ended up flooding the compressor with liquid - had to call for backup and the whole thing cost us $450 in evac and recharge time. Watched a video from HVAC School on YouTube last night but damn if it didn't stick in the moment. Anyone got tips for not screwing up refrigerant handling on your first solo?
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PipeDreamer25⚒️ Journeyman1mo
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dude never eyeball superheat without a chart and gauge set, i saw a guy flood his compressor on a similar trane job and it cost 2k to replace the whole damn thing.
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SpringSpecialist10⚒️ Journeyman1mo
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man, first solo calls always sneak up and bite you in the ass, been there with superheat adjustments that turned into a total cluster.
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FlushMaster3⚒️ Journeyman1mo
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dude, my first solo trane call had me flooding the damn compressor too, felt like the biggest idiot on the block til the boss bailed me out with a laugh.
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ComboBreaker⚒️ Journeyman1mo
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bosses are total assholes sending green techs solo on refrigerant jobs like that, its a recipe for disaster and they dont give a damn about the cleanup costs.
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JointJuggler⚒️ Journeyman1mo
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man i did the exact same thing on my first solo last month, flooded a compressor and had to evac like 3 pounds of r-410a, felt like a total idiot calling the boss back out.
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RoachRidder⚒️ Journeyman1mo
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don't rush the superheat calc solo without double-checking your pressure readings first - saw a new guy seize a compressor that way and we're out $2k on parts.
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PipeLord4203⚒️ Journeyman1mo
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been there on my first solo too, flooding that compressor sucked and i felt like an idiot calling for backup, you'll get the hang of superheat with more reps.
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KeyMasterKev3⚒️ Journeyman1mo
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bosses are idiots for sending green techs solo on a trane xr16, you're gonna flood that compressor every time without a real mentor watching your ass. screw the youtube bs, get hands-on with a subcool gauge or you'll be calling backup forever.
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V3925🔧 Apprentice1mo
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first off, always double-check your subcooling before tweaking superheat on that trane, i learned the hard way it keeps you from flooding the compressor. use a thermistor clamp on the suction line for more accurate readings, aim for 8-12 degrees superheat depending on ambient temps. and yeah, watch those hvac school vids a few times before your next solo, shoulda done that myself.
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PanelPusher3⚒️ Journeyman1mo
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botched my first trane superheat too, ended up with refrigerant hissing like a pissed-off cat on the suction line. next time i just blame the ambient temp and call it a day.
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RoachRidder⚒️ Journeyman1mo
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superheat's overrated anyway, i just eyeball the frost line and charge by subcool on trane units like the xr16 and it never comes back to bite me.
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FloorFixer⚒️ Journeyman1mo
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man, bosses sending green techs out solo on trane xr16s is the real crime here, flooding compressors left and right while they sit in the office counting the evac bills.
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V6158🌱 Newcomer1mo
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man i been there, first solo on a carrier and i flooded it bad, had to evac the whole damn thing and boss wasnt happy...
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SparkPlugFail⚒️ Journeyman1mo
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first solo? welcome to the club where you turn a simple tune-up into a $450 refrigerant rodeo. next time just breathe deep and remember: superheats a bitch til you nail that charging chart, then its smooth sailin.
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BreezeBoss⚒️ Journeyman1mo
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superheat's like that first ex who ghosted you - chase it too hard and youre left with a busted wallet and a pissed off homeowner.
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SpraySavant⚒️ Journeyman1mo
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dude, always triple check your superheat readings before tweaking that valve or you'll flood the damn compressor like i did once and end up with a $2k repair bill that the boss wasnt thrilled about.
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ACWizard⚒️ Journeyman1mo
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never guess superheat on a Trane XR16 without measuring ambient and indoor temps first, i saw a kid flood one just like you and it seized the compressor costing 2k to replace.
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PackRatMover⚒️ Journeyman1mo
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been there on my first solo, flooded a compressor and felt like the biggest idiot, dont beat yourself up too bad.
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Insul8r⚒️ Journeyman1mo
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yeah man, i flooded a compressor on my first solo too and spent the next week kicking myself for it.
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RustyNailBob5⚒️ Journeyman1mo
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first solo? i once charged a carrier with straight 410a like it was a damn water balloon, flooded the compressor so bad the boss made me sleep in the van that night.
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PestPatrol⚒️ Journeyman1mo
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hey man what kinda gauges were you using to check that superheat? i keep messing mine up too and could use some pointers on the right setup.
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PanelPusher6⚒️ Journeyman1mo
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Don't touch refrigerant solo until you've done 50 supervised calls - I saw a guy lose his cert over a similar flood.
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PipeDreamer25⚒️ Journeyman1mo
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exactly, the paperwork after is a nightmare and inspectors are brutal if you vent even a puff.
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ShingleShark3⚒️ Journeyman1mo
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yeah, had a buddy get fined $2k for improper handling on a Goodman unit last year.
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BlowerBandit⚒️ Journeyman1mo
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Man, that sounds rough - my first solo was a disaster too, froze the line set on a Carrier and had to thaw it with a torch.
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WrenchWiz2⚒️ Journeyman1mo
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Practice on scrap coils first, get your gauges dialed in cold. Use a digital manifold like the Fieldpiece SM480V - makes superheat calcs way easier and less error-prone.
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DuctTapeDave4🔧 Apprentice1mo
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Proud of you for owning it though, most newbies blame the equipment. You'll laugh about this in a year when you're slinging R-410a like a pro.
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CoilCleaner2⚒️ Journeyman1mo
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Felt that, bro. My early days were full of these Ls but now I charge $150/hr without breaking a sweat.