Mini Split Multi Zone Pipe Connection HVAC Basics
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- เผยแพร่เมื่อ 24 ก.ค. 2024
- How do you hook up the indoor unit pipe connections to the outdoor unit manifold.
In this video that's what we cover.
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This is the kinda of HVAC owner I’d love to work for teach everything he knows, and start my own business! Taddy you are the best in the trade! God bless you. I’ve learned so much from you in these last few weeks it’s insane!
Very informative! Great work! Thanks you!
My pleasure!
Good info Tad I just forwarded it to my son in Colorado he's checking in to this kind of unit.
Right on J
New sub
Thank you for watching 👀 😀 Stay healthy Stay Happy 😊
I only install Lennox equipment. Wish you would make some videos on that stuff.
Good info Tad. I have 4 ton ducted system . Installed by somebody else . I have power to outdoor unit and communication to ducted unit inside with controller . I powered up unit outside but the board does not seem to get any power.
Oh no
Let me know if you need help
Click the join button and then send me an email at tadfuller1@gmail.com after you have joined
Id like to get the help guide you referenced
👏RTFM! Read the f' manual!
I have this split system but seems like indoor units thermostat is very offset. Showing 68 while every other indoor thermometer shows 72-74. Any idea how to fix this?
Taddy, if I have a 9k and An 18k but the 9k is further away than the 18k does the 9k still go on the a connection even though its further away
Yes the 9K still goes where the 9K goes and the 18K goes where the 18K goes
Hi have a guestion. Have only 2 units on outdoor unit that can have 4 heads and indoor units are 22 feet each 15 000 btu both indoor units have 1/2 inch and 1/4 inch pipes. Is it ok using bottom 2 connections since they only fit to indoor flare? Thanks
yes its ok to do that
READ!
question. lest say you have a 5 port Samsung but you only use 3 ports, can you at a later date hook up a 4th line set for another indoor unit?
would you need to add valves to the spare ports at initial install to facilitate this or does the unit shut off the ports that aren't being used?
Yes at a later date you can add another indoor unit
No you do not have to add any valves
@TaddyDigest that's very helpful to know thank you so much
Do you have 3 separate comm wires from the outdoor to each indoor?
yes absolutely
@@TaddyDigest interesting
I've got a 9000 on a 33' lineset, and a 12000 on a 25' linset. How should I connect these lines to a 2 ton Gree multi outside unit?
Are the 2 inside heads gree or Samsung
should be first two ports for the 9 and 2nd set of two ports for the 12
@@TaddyDigestOutside and both insides are Gree. Only info in manuals speaks about line sizes and torque.
line connections should be 3/8inch and 1/4 inch
It it normal for these units to have some oil in the lines and pressure when opening the port for the first time to make my flare connections? (I know the indoor units come charged with nitrogen)
always open the vapor line 1st
Are you asking is it normal
Jw if is normal on the outdoor unit to have a little fluid in the lines? (First time open the port to make my connections)
I have a 3 ton fjm, 2, 18k heads and a 7 head. Line sets were run years ago. The 7 head has a 1/2 od line and a 1/4. I have my longest run in head on bottom or port e, 2nd 18 head on port d and the 7k head is on port c. Went through auto addressing, let unit do its thing. Went inside and tried running 18k unit on port d and get an error code e465 and e464. Any advice or information will be greatly appreciated. Thank you
I have a guide You should get. Click the join button and send me an email at tadfuller1@gmail.com I will send it to you
sir my qualification is Total 6 port pipe canection but your ac 3 pipe xpention valve open .and close telme please ☺️🙏 canected aftar pipe canection pumdon yas o no
How is pump down gass lock multiple type split AC tell me
I don't understand your question
@@TaddyDigest how to lock gas in multiple split ac oudoor
@@TaddyDigest How to lock gas in multiple split ac outdoor, if you want to disconnect an indoor unit, how will the bra restore the gas?
Close the liquid line service valve
Push the K button until you are in pump down mode read the service manua
Close the suction line service valve after the low side gauge confirms a low side pressure of 0
@@TaddyDigest thanks you pdf link give me
Exactly- Read the Manual!
Lazy techs should stay home!