Best Of
Re: Plastic 3/4” service entrance on a brass adapter
We call them Ranger fittings the connect plastic to another type of pipe
Torque Wrench
Forty-five years in the trade and I don't own a torque wrench. And I don't think any heating contractors in my area have one either.
Torque spec's. aren't always stated. I see them mostly on Viessmann instructions.
Triangle Tube HX bolts seem to be the most sensitive, i.e. too tight and they will shear off. Hand tight with another half turn with a socket set is good; check for CO in the cabinet.
Wondering if I really need one or is it going to be another tool that gets lost in my truck.
Re: Now ya see why PVC on mod con flue is not a good idea
In my opinion that PVC was not properly solvent welded, that isn't the materials fault it's the installers fault.
I don't think that even get hot warm, look at the barcode label on the coupler.
B vents can pull apart easily if they're not twisted and locked together correctly.
Single wall galvanized pipe can pull apart easy if there isn't the proper 3 screws per joint.
ChrisJ
Re: Trane Air Handler Fan Constantly Running
@loamyroots11 said: "Hmm it was hard to tell if the compressor was humming with the condenser fan running. I just pulled both capacitors from the system."
I have had the same problem… to rule out or confirm the compressor hummmm, I would usually disconnect the fan motor to eliminate that noise. the you can hear the compressor start or just hummm.
Of course, I can't let this one go. Many times when a control or compressor humms… it is because they forgot the words. If you put the appropriate sheet music on the floor near the compressor, the humming may stop.
Re: Replacing large steel pipes going to/from hot water boiler to cast iron radiators with PEX
oh my, a Bumblebee😆
Nice clean piping work.
hot_rod
Re: Replacing large steel pipes going to/from hot water boiler to cast iron radiators with PEX
@Brandon_MN I did pretty much what you are looking at not too long ago. Kept all the old pipes in the walls to avoid any interior work. In the basement I removed the main horizontal pipes and connected right to the eblow on the risers going up. Some of the risers had more than one rad, those got 5/8" feed, the rest 1/2". All pipe home run to two manifolds in the utility room. Ran all the new pipes through the joists so I now have a completely flat ceiling.
It does look a bit wrong to see 5/8" pex connected to 1 1/2" black pipe. The funny part is that the system works way better than it ever did before. Some of the rads that were far on the old gravity main would never get enough heat, with the new setup I can dial in the flow to these and get nice even heat everywhere.
Best part is no more pipes that I can bang my head into.
Undoing some of the old pipe was not fun, did break a pipe wrench with a 6' cheater bar but got all the pipes out of the fittings.
Kaos
Re: York furnace slow fan speed
is y from the t-stat connected to the control board(or is it a communicating t-stat)? is it an ecm motor or is the speed set with tap connections on the control board?
essentially rtfm
Re: Have you cleaned the piping system for a converted gravity hot water space heating system?
Unless you do a total re-pipe let sleeping dogs lie. You stir up all that stuff and you will never get it out anyhow and it will cause more problems.
use a strainer and a dirt mag a big one and leave it as is





