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old AHU, went to do a bearing replacement, where bearing was shaft is worn badly. Called Trane, no available info for machine and no available parts. this shaft is 1 3/4" on ends and increases...

i am looking for a pump for mini splits.... about a year ago the NEWS had a new pump that looked great hanging below the wall hung unit, it was small and like i said it was below, so it had a chance...

Sorry in advance, but i am wondering if any of you have worked on an IHOP with AAON mau that has a siemens/steafa controller in it. i am having a problem with the controler not energizing the...

it wasn't hard to see that you didn't have much experience... like i tell my new ones, do the simple things first and don't call without having some info!!! know what you are asking

there are a...

i am not sure that dumping the bypass is a good idea but you can limit it by changing the static pressure and if i remember right this is a sort of calculation that trane uses and isn't straight...

you can spend lots of money doing this... or go turn every other stat up one degree and let half of the unit take the load til it is near design. perimeter units would be able to control the load...

a Trane roof top.... could you give less details please

if anyone would have information on this Manufacture (Master Air). this unit that i am dealing with is an exhaust and fresh air in one. it has 1 motor that runs two wheels. i don't know if it was...

it is in the manual!

you need to know if it is the wire or the motor that is cuasing you the problems. Take the wire off the vfd and run this up or let it run itself up and see if it is even the motor the wire or the...

foreget the pressure washer! sounds like you have a different problem. how many fans? both running the correct way?

how much are you greasing those bearings?

depending on how big these units it may be better to replace them, but if the thing is good size then fix it, it you know you have the leaks spotted then you are talking a half a day or maybe a full...

great fonzy, that is a likely problem, the thing that i thought would be...is the stat wire shielded, could it be against any line voltage wires? but fonzy's is more consistant

did you make the spiral look a like? the stuff on the lennox, it was a great great idea! i am assuming that you ran it through the bead machine? is this correct?

looks like your water in and out are very close together, could slow that down and see if your temp to your compressor decreases, its like you have too much load on your evap in the heating mode and...

Most of my calls have be flame failure lately. clean the sensor, check gas pressures off and running, belt tension, filters, burner offices, spark electrode, pilot flame. do you men have any tips....

milwalkee makes a skill saw that cuts metal and cuts it well. have wanted to try is on regular and spiral pipe but don't do much of it any more, i think this would be worth looking into

Check to make sure your 110 transformer is tapped correctly for the voltage that is supplied to the rtu. if you have a 208 supply, most likely from the factory, your transformer came tapped for 240,...

thanks everyone, i had determined that it would not load up because the solenoid was energized and i de-energized it and no difference in sound and amp draw. repeated this several times and no...

Well i am in the position that i thought i was, i have never had to replace and unloader, do you have any advice on how to do this(djken, shophound or ....anyone)

no actually this is an electric unloader and i think the reason that the oil in not returning is becuase it will not load up. do you have any suggestions on how to fix this unloader

had a carlyle compressor today that would not load up. oil return wasn't that great and was off on oil pressure. how do i fix this problem? (now that's a general Q!!!:)

you may find that after this winter season you can run a higher s.a. temp, say, 60 f. and lowere your boiler temp,,,140. and i say after this season because if it is new construction, there tends to...

speaking of that trap, what is it for? that little clog creater can be eliminated and then you won't have to come back to clear it later. I do like how straight everything is and i think with more...