@@brianclark803 many of them have no feedback valve/circuit and are pure trial ignition systems, meaning, 1. inducer, 2. igniter, 3. open gas valve 4. flame sense. no flame sensed = drop igniter and gas valve output, keep inducer on for "X" seconds to purge unburnt gasses. then most drop the inducer and wait for pressure switch change then repeat twice more before a lockout, some have soft lockout that waits an hour or more, others may soft lockout up to three times for an hour each, then go into 24+ hour hard lockout. others may just go straight to 24+ hour hard lockout, some were infinite lockout until power cycle or physical reset of board.
Nice. Relatively straightforward problems like that have got to be a relief compared to some of the messes you encounter. Silly question: how are the magnets attached on your M12 lights? I've only got a few M12 tools, and the batteries themselves don't contain the magnets, but yours looks like it adheres on the battery.
It will open with a failed igniter, but only briefly. Once the circuit board has not received a signal back from the flame sensor for more than a couple of seconds after opening the gas valve, it will close the gas valve and attempt to light again. Usually they will try 3 times before locking themselves out.
@@francisbriggs76you can disagree if you want but you're incorrect on this one. The gas valve has no communication with the ignitor unless it's a smart valve. Most systems stopped using those a long time ago though. 👍
what about the burn leakage along the front of the burner tubes. DID YOU CLEAN OUT THE "basement" of the furnace closet and a new air filter? Just things not explained four us non-HVAC guys...
When you’re in there you should always pull out flame sensor and clean it. Only takes a few minutes. Enjoy your vids!
We love watching your videos in class. Leads to great conversations and expands our knowledge base.
Great to hear!
Gas valve shouldn't engage due to igniter not lighting A+b+C+D
Also wear gloves during install (rubber) because oil from hands burns out igniter if you do use non natured alcohol to clean off.
@@brianclark803 many of them have no feedback valve/circuit and are pure trial ignition systems, meaning, 1. inducer, 2. igniter, 3. open gas valve 4. flame sense.
no flame sensed = drop igniter and gas valve output, keep inducer on for "X" seconds to purge unburnt gasses. then most drop the inducer and wait for pressure switch change then repeat twice more before a lockout, some have soft lockout that waits an hour or more, others may soft lockout up to three times for an hour each, then go into 24+ hour hard lockout. others may just go straight to 24+ hour hard lockout, some were infinite lockout until power cycle or physical reset of board.
Gas flex through housing to valve....................yikes. I enjoy your videos. Keep up the good work.
I noticed that, too...
Good job Curtis, a nice easy one for a change 👍 Au
Love watching this guy as I am going through my year long hvac school program helps out a lot!
Thanks for the video. Stay safe out there.
You bet
Only takes a couple extra minutes to pull and clean the flame sensor while you're at it.
but the home owner should pay for a maintenance?
Good video 😀
Thanks 😁
Those wires are a service call at 2am on a Saturday night. On that burner section.
Was out there not long ago, filth in that vent, filth in the furnace, that part didnt get like that overnight, took years
Great easy fix. Well deserved!
Good job curtis
Well done Curtis 👏
Thanks
Nice work Curtis.
👍👍👍
Great repair curtis 👍✌️
Thanks 👍
Please get a head lamp. Time saver. Every where you look there will be light
Let's buy one for him
Great job Curtis.
Thanks
Nice video as always I like your videos
Don't sneeze! 😎👍
as your putting in igniter "AAACHOOO", broken igniter. I know that one very well. 🤣
@throttlebottle5906 Happy Thanksgiving buddy 😎👍
Good video
Thanks
Nice job
Thanks!
Nice. Relatively straightforward problems like that have got to be a relief compared to some of the messes you encounter.
Silly question: how are the magnets attached on your M12 lights? I've only got a few M12 tools, and the batteries themselves don't contain the magnets, but yours looks like it adheres on the battery.
NO Heat Call in November in Sunny Georgia ? We had 72 in St. Louis today (11/18/24) and it was Not a Record. 🤔😬👍
I’m in Augusta & it’s been in the 50’s every night this week
Did you have that part on your truck or did you go to the supply house to get it.
Had to go get it
Gas flex connector runs thru furnace cabinet around inducer, is this common practice down south?
No
a gas pack is a/c with a boiler apparatus all I have to do is check for cooling and heating disect from there
Where did you get the magnetic to hold switch in
You find it easier to work on furnaces or air conditioning units?
The same
My understanding is the gas valve will not open until the board gets verification that the hot surface igniter is operational.😮
It will open with a failed igniter, but only briefly. Once the circuit board has not received a signal back from the flame sensor for more than a couple of seconds after opening the gas valve, it will close the gas valve and attempt to light again. Usually they will try 3 times before locking themselves out.
@ I don’t agree.
@@5metalacid1correct
@@francisbriggs76you can disagree if you want but you're incorrect on this one. The gas valve has no communication with the ignitor unless it's a smart valve. Most systems stopped using those a long time ago though. 👍
I have done some checking and I was incorrect. Thanks for letting me know and improving my understanding!
Nice gas line🤣 Safety first!!!!
Did you replace the filter?
Yes
Those wires around the burners was making me very nervous
hoping it’s a gas valve according Ted cook
with heat strips duct heater
what about the burn leakage along the front of the burner tubes. DID YOU CLEAN OUT THE "basement" of the furnace closet and a new air filter? Just things not explained four us non-HVAC guys...
Yes, and yes.
don’t touch it
Hi bro
Hello
@ what up
@@jamierushingjust working
One nasty A-- return