Nice video Bill! I'm always curious to find out more about commercial gas heat RTUs as most of my market here in Phoenix is heat pumps. Good job giving them the ol' big picture diagnoses on the MAU and both RTUs 😉 Stuffs out there that is incorrect if you just look like that Ion system. Stay safe out there!
Open limit. Never measured to see where voltage is getting hung up. Didn't check gas pressures. Closed pulley, changed airflow. Then takes amp draw with door off. Ignored temp rise being out of spec.... wow.
Heyy Bill! Hope all is well I was wondering whatever happened to that video of this hvac system not working due to a bad board and you straight wired it through the safeties temporarily. By far one of the best, hoping I can get to see it again
From what your showing you have about a 90 degree temp rise? (70/160). Rating plate calls for between 25/65. Would it not trip limit yet again if not adjusted to be within the manufacturer's recommended temp split? Why is it your only concered with the max out air temp? Thanks in advance.
You can’t really get a good rise reading on the unit because you’re too close to the heat exchanger. The rise should be taken in the ducts which is not always available on a package unit.
Hold on your blowing at 155 return is at 70 degrees that’s a 85 degree rise the system is only rated for a 25-65 degree rise, you need to check the gas pressure that’s too high of a rise
More than likely they have zone sensors hooked to the tstats that sense the temperature in the designated spaces. The tstats are probably in an office or other space that only employees have access to so customers in the restaurant aren't messing with them
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Nice how some bozo in the factory put the code label over where the inspection port is . Be safe out there.
Thats some interesting PVC venting next to that carrier unit.
I really enjoyed watching this on my patio in sunny California. Great video Bill.
always check the heat exchanger on carrier they rust out really quick
🤣💯 Don't you touch that! Good work man!
Nice video Bill! I'm always curious to find out more about commercial gas heat RTUs as most of my market here in Phoenix is heat pumps. Good job giving them the ol' big picture diagnoses on the MAU and both RTUs 😉 Stuffs out there that is incorrect if you just look like that Ion system. Stay safe out there!
Let’s keep that snow in the rear view mirror. Nice video!
Open limit. Never measured to see where voltage is getting hung up. Didn't check gas pressures. Closed pulley, changed airflow. Then takes amp draw with door off. Ignored temp rise being out of spec.... wow.
Heyy Bill! Hope all is well
I was wondering whatever happened to that video of this hvac system not working due to a bad board and you straight wired it through the safeties temporarily. By far one of the best, hoping I can get to see it again
Interesting little troubleshoot Bill ... Thnx for sharing ...
Fan motor don’t have a time delay to warm up the heat exchanger 🤔
You should be checking in the blower section for cracked on top of the burner they always crack there
Man you've taught me so much and I dont even know you! lol!
Always enjoy your videos ! Thanks for sharing
Bill you have such great videos !
Belt tension could be an issue. 😂 Carrier always has a low ride in the sheave.
all the real estate on that panel and they had to put the fault sticker there
Good job and snow is nice thanks
Looping those I Wave lines over each other will eventually burn them out.
Have you ever thought about changing the venter motor backing plate and diverter and diffuser before the heat exchanger goes bad ?
did you just take a blower amp draw with the door off?? LOL
i knew i wasn’t the only one that saw that
Did you notice that it was blowing at 155 return is at 70 degrees that’s a 85 degree rise when it’s rated for 25-65 degree rise
@@dirtychaosoff-roaders8100 probably gas pressure issues filter clogs who nose
Never checked for roll out there guna die lol
Good one Bill 👍
“Dinning Room” lol
Peep the new bag! Do a new bag layout video 🙌
Why did the fan come on before the heat exhangers got warmed up or was it set to on instead of auto ?
Because when u r off on limit the unit runs the fan to cool it down.
It went out on low plutonium.or bad flux capacitor.Or maybe you didn't get it up to 88mph.
From what your showing you have about a 90 degree temp rise? (70/160). Rating plate calls for between 25/65. Would it not trip limit yet again if not adjusted to be within the manufacturer's recommended temp split? Why is it your only concered with the max out air temp? Thanks in advance.
That limit switch only looks for max temp, If it gets too hot it'll trip. Temp split doesn't really come into the equation.
You can’t really get a good rise reading on the unit because you’re too close to the heat exchanger. The rise should be taken in the ducts which is not always available on a package unit.
Nah nah something happen with that unit. Jk good job bill
I realise now the gas units are having more issues than electric and heat pumps
👍👍👍
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That made no sense.
Hold on your blowing at 155 return is at 70 degrees that’s a 85 degree rise the system is only rated for a 25-65 degree rise, you need to check the gas pressure that’s too high of a rise
Confused by the 2 t stats side by side servicing 2 different rooms lol
More than likely they have zone sensors hooked to the tstats that sense the temperature in the designated spaces. The tstats are probably in an office or other space that only employees have access to so customers in the restaurant aren't messing with them
I hate those damn Carrier RTUs. Total pieces of sheet.
strange way of diagnosing a unit you have there