Відео

Great video. On some of the (older?) carrier units these are in, the larger Carlyle compressors have a internal protector in 24v series with the LP, HP, FP.

Great explanation 👌

Thanks for sharing this information it really helped me understand what is happening to the unit I am working on

Thank you for this video, by any chance are you familiar with the blue control boards with the CLO moles plug intertwined with the main board itself? And if the CLO trips would the condenser fan motor stay running without the compressor?

Wow, I remember those discussions. It’s hard to believe so much time has passed.

great explanation / concept

Thank you so much

Hello SLC Tech Yesterday I was working on one of the Carrier Horizontal units with a Current Sensing Board. It was my first time troubleshooting one of these boards. I suspected it had something to do with the amp draw because my compressor was drawing too much amp and it was shutting down on LRA Locl Rotor Amp. When I removed the common wire on the board and contactor will energize try to start the compressor but it will fail on LRA. Thank you for clarifying. Great educational video.

Dude, you didn’t mention that it won’t start up if it senses current when not calling, not so needed with this but the older ones people try to jump out

TY , For this. So if I measure 24 volts at terminal X that means the board is in Lockout due to a low current at the compressor? Other than that X terminal should not read any Voltage in normal operation operation.

This made my day. Thanks for your very clear explanation.

Good ✔👍

Holy crap I just had a issue with this today and I’m not a carrier tech but this board through me a loop , didn’t know exactly what the board does but now I think I know what’s wrong

This was educational for me, I hope I never run across this kind of junk.

Thank you for explaining this.

It's a good thing that you shut it down.

Yor explain it really amazing thanu kindly make a video like this on pc board of trane package

Thank you sooo much. My air con does not recover after power outages, until I manually reset the thermostat, sometimes I have to turn off the breaker.

Alguien me puede traducir al español está explicación?? Gracias

You never showed how to make your own free net adapter need help with that

Sir voice not clear

just bypassed all your safeties. Don’t see anything wrong with that!

Very good example sir thanks

Amazing video I understand every thing about this lock out Realy in only 8:45 mint thanks

Sadly nothing remains but debris. A wildfire swept through here last year and destroyed every remaining building including the mill.

Thanks .its helps alot🤩

OK

Just went out there today for the first time, a massive forest fire has burned almost all structures including the main building in its entirety around all the equipment quite sad. Thank you for making this video now I know what it looked like before it burned.

Sir please one video make on Emerson ICM-220 lock out relay Waring cannection.

Thank you for explaining. It now makes sense to me now🙏

Hey there, random question I'm looking to download the Simplicity Legacy software using your videos, however I can't find it anywhere online. It seems the website you once used just redirects me to the York website for commercial sales. Any ideas?

good strategy slctech

It's really hard to diagnose a problem without being their hands-on. I would start by putting 24 volts directly to the automatic ignition module and see if it sparks at the igniter. If not, you either have a bad igniter or automatic spark ignition module. I hope this helps, but it is just a shot in the dark without being able to put hands-on with a voltmeter. God bless bro.

I know this is an old video. Question i have. Do you have to use the L connect converter or can you just use any standard usb to rs485 connector?

I think 🤔 it is time to install a new furnace cause that is going to burn your house

Hello, G. Most of those units all over the country look like they have been attacked by metal boring bees. In reality, then have been attacked by guys who don't know how to set their drill to the "screw" setting. I replace those smaller screws with #12 screws.

Great video, very illustrated 👏👍🏻

What if it's a 2 stage and both have clo, they are in series. If second stage drops off then itll trigger the clo right?

Thank you, this video is great, and the diagram being drawn out is absolutely amazing, so helpful

Thanks for this! Love the 1/4 turn toilet valve :-)

Excellent video; been dealing with a Goodman ComfortNet communicating heat pump that is constantly but randomly throwing a bogus "rotor locked" condition which only means that the thermostat will no longer call for cooling and the temperature in the house rises until someone is able to intervene. Every single time, killing power to the transformer resolves the issue for some number of hours or days. Have had multiple "Goodman certified" techs out to the house but it has never been resolved. I wonder if there is a hack to bypass the flaky Goodman current lockout components with a more reliable one? The techs replaced the entire board on the outdoor unit to no avail. Pressures and other parameters were tuned. Starter capacitor replaced. Power company said supply is fine. I can't imagine they overlooked the run capacitor or wiring. I just want an HVAC system that works day-to-day. Goodman actually says to look for voltage (208/230 systems need above 197vac and less than 253vac), but your explanation is more logical. Don't recall which is which, but have DSZC160241AE and DSZC180361AD. The upstairs one on a dumb thermostat never locks. The downstairs with Goodman's touchscreen stat with Honeywell internals is constantly showing a bogus rotor lock.

Good job sir

See it all the time.

Ah.

"fuse relay" "nemometer" "180v to ground" "thermocouple" "blower fan" aw man this is too good.

There are too many stories to share here in a youtube comment......

My Great Grandfather ran one of the mills, I believe for the Johnny Mine. My grandfather, Dan Sheahan was born in Stateline in 1904. Beautiful country.

Now i know how it works what is its main purpose of the CLO . To detect any fault that stops current in winding and require a power cycle to reset ??

Great explanation. Thank you

Nice quick video for someone not familiar with Lennox.. Thanks