This is up to your profit goal, are you paying a salesmen commission, your overhead & how busy or slow you are. With a sales person commission and the costs and times list...
Replies 3
We have been using it over 10 years. In fact I still have a copy of the original DOS based Intac (pre Wintac). We do not use all of what it can do and have had tweeks done for u...
Replies 2
In a tank measure the temp of the tank and then the pressure in the tank and use a PT chart to get you close. In a condenser run just the fan for 15 or more min without the comp...
Replies 5
As beenthere said Restriction in the llfd. or the liquid line valve is partly closed Note your liquid line is cooler than outdoor temp. The dryor or valve is acting like a meter...
Replies 11
Ok We are doing another air duct cleaning on a job we have done several times before. I have done a video inspection and have found the ducts are developing pin holes (Ducts ar...
Replies 5
I may have what you need if you are using the license on the red floppy. you will need a open licence on the floppy to get it to operate. I will check when I get back to the off...
Replies 9
I would rather know the super heat and sub cooling along with inside temp and outside temp.
Replies 7
I am not sold on them yet. To much maintiance and the cost for that work you have now spent what you may have saved in energy costs. If you have kids that stay in the shower un...
Replies 2
I do my best to block out those details. I just try and enjoy the season. Almost time to start pulling the lights out and start untangling them.:thumbsup:
Replies 10
Higher head PSI = higher suction PSI This keep the evap from iceing up. I am not fermiler with the controll but I would assume that is the basics. Are you trying to operate durr...
Replies 4
I have a hard time finding the sqft of surface area in any docs. or even cfm vs sp for through away filters. Is there a rule of thumb for calculating the surface area of 4 or 5"...
Replies 7
Assuming we are able to move the correct cfm through the evap on high speed oridginalyl but now with the lower static it can be done on med-high. Wouldent that be a lower amprag...
Replies 28
I am mostly thinking of this to make it easer to move the cfm. Why work harder all winter and use more energy forcing all the air through a coil. 6" is only a example it could b...
Replies 28
I mean a bypass around the evap to reduse static. IE a 6" Duct connected under the evap and then re connect above the evap. Just not forcing all the air through the evap. Allowi...
Replies 28
Yea thats the ticket. Easy money. NOT!
Replies 8
Beenthere Following the same idea of the helper duct. What about adding a bypass around the evap durring the winter. This would take additional static off the blower and could h...
Replies 28
I can see that. The decreased static on the supply side will increase the total cfm and now the return has to move more air increasing the static. IE: if you change one side of ...
Replies 28
Cool Never really thought of that. Some times the simplest things are right in frnt of you. I am always looking at changing the hole duct run. Latly I have been finding ther ...
Replies 28
yep got one
Replies 28
Helper duct? Are you talking about for example a 8" rnd from the plenum and reconnect further down the trunk line?
Replies 28
