Type: Posts; User: wb
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My 2015 RUUD Pkg. HP evap failed. 1st sign was oil in condensate killed grass and oil in water slightly visible. Read this is a problem with lots of them and not only RUUD/Rheem...
I to say about 85% or so of leaks are in evap. Look for rusty suction line accumulator. A pretty good way for a quick evap. test is cut condensate line at AH, make sure blower off and NO water in...
I had a problem with a Gree new install/ replacement. I tied the new drain line into an the existing drain and it would not always drain. Had to put a tee inline with riser to stop what appeared to...
3/8" water line, but if it were too small or if it had low water pressure, how could that cause long harvest cycles? Even the Manitowoc trouble shooting guide lists low water pressure as a possible...
I have only looked at the front, but I've not seen any type of separation. It does appear that the nickel plating may be missing in areas. I need to feel the surface for etching. The reason I was...
It's a QD1002A. It's running a little over the 3.5 minute harvest time. Cleaned evaporator twice, Cleaned condenser coil, pressures are running within data perimeters. Ice clinging to the upper left...
How can low water supply pressure cause long harvest cycles? Thanks..
Thanks Fellas, this has been some good reading........
My questions have been answered as usuall.
I'm more familiar with HVAC than refrigeration......
It is normal for the suction line to constantly have ice on it, isn't it???
If Box temperature is minus 10 degrees then evaporating...
At least he didn't just splice it like a jack leg.........
Probably worrying about nothing to worry about...
Sure you can. It's called a combination circuit. Safety type circuits like pressure switches, limits and such are in series with things like a contactor coil, but the coil is in parallel with the...
funny sucking noise
I installed may furnaces over the years
What would be the easy way to inspect the old ductwork
I installed the proper duct fitting to the trunkline under...
Any of you guys ever worked as a tech. for Sears???
Know anything about it??
Check out the Pro Lift
BMP Lift Dolly
An expensive high efficiency system is good for an energy efficient home. For an older home not well insulated and high infiltration around doors, windows, etc. it's not as practical. Also, high...
1/2 ton can make a big difference in some installs....
Why doesn't the Bryant Evolution offer 1/2??
I guess I'm more stupid than I thought??? Why can't you get a 2.5 ton????
I'm by NO means advocating an R-22 replacement in this R-410a system but,,,
Why doesn't someone just answer the question properly and answer the real question??
Why won't it work???
Do any of you non sheet metal guys who do change-outs, use duct board to make transitions etc. ???
If you do use sheet metal but dont have a pittsburg machine and all the sheet metal skills, do...
Why did the supply air temp increase in 2nd stage?
These guys are the best.......
Maybe one of them can solve your problem.
What area you from?
My thoughts also........
Maybe he poured something in the pan to kill slime?? Mixture of bleach & water.
Maybe he poured water to flush it after blowing it out...
Maybe he "saw it" was low by...
They can take alot of abuse........
And as he says, liquid slugging may not necessarily occured.
El Camino community college should have some type of job placement program in place. Ask the instructor about local companies that might hire you even if it's temp.
Go to every company in the...
When it comes to air flow, conditions at the evaporator usually effect suction pressure more so. Are you sure you have correct readings and are identifying the components correctly?
We cant help you very much until more is known. Why is the condenser fan shutting off when it's 85 OD?
Does anyone know how those brakes on a skill saw work?
Centrifugal force type mechanism?
How does it work?
It seems as though bwal2 is right..................
An example of one I can't view is on page 18 "What ice"
Can someone tell me what software I need to view the photos??
I can view about half of them.....
The ones I can't view are represented as a white square with a red X in it.............
So it increases the sensible heat removal and decreases the latent heat removal ??
Why would a contractor want to do this while installing a new system?
Just to increase the seer rating ?
When a 3 1/2 ton Evap. is installed with a 3 ton condensing unit........
(piston type metering device)
Do you use piston for 3 or 3 1/2 tons ??
Don't you always use the piston that matches...
Has anybody got any advice about getting a vasectomy?
I hate needles?
I heard the needle goes in your testicle??
Load Calculation Question.........
Observed a load calculation with software and it recommends a 1-ton system for a heat gain up to 15,000 btu's.
Recommends 1 1/2- ton system for heat gain up...
Anybody know what the limit is on placing furniture in front of a return grille??
Not just a guess,,but real information on the subject...
Like how to calculate the require/minimum space for...
Those newer style automotive fuses work good with regular slip-on type crimp connectors. Put one of these fuses in series with the secondary.
Do those #'s say Heatpump ??
Which ones ?
Thanks alot swampfox..........
For your test, just wright down.........
The run capacitor increases starting torqe and increases run efficiency of a PSC motor.....
Does anyone know Payne / Carrier well enough to decipher the model and serial numbers for me?
Model # PH10JA030-C
Serial # 0601E14265
Looks like a 2 1/2 ton but, what...
Blower Performance Chart indicates
"On a average our return duct sizing comes out from .04 to.06"
"The supply averages .09 to .07"
So what would be the static pressure you would use to determine whether the uint would beable to...
Thanks for your response......
"You have the answers to alot of your questions.
It all depends on how many CFM a blower can deliver at a given total external static pressure.
There really is...
I know static pressure rises as the resistance to the air flow in a duct system increases, and every duct system, filter, coil, register... etc, etc.... creates different static pressures.
Yes sir it does,,,,,,
"specific to that change" helps.....
I guess I was looking at WHY the water condenses out of the air wrong a little wrong.
The water condenses out of the air...
I like that,,,,,,
I know it seemed like I thought heat was being added to the water, but I didn't.
The heat is already in the water in the air.
The evaporator just condenses it...
Oh yeah the numbers I was using in the example were just numbers, I realize that would be alot of condensate for a 2 ton in 2 hrs.
Thanks,,,Benncool & Imtd
I am trying grasp what amount of the heat absorbed by the evaporator is sensible vs. latent.
Formula?? Sure ,,,you got one??
and,,,,what amount of the heat is...
When ice is placed in a container and set in a room, it absorbs latent heat which causes the ice to melt right??
The cold water produced by the melting ice continues to absorb sensible heat until...