Type: Posts; User: jwk
This Chiller is in Clarksburg, WV 26301
A 40-mesh strainer was required.. Most places I called had 20 or 100 mesh.. Of cource I went with 20 mesh.
As flange mentioned about the transducer reading, I had talked whith a McQuay sales...
It is going down just about every other day or mostly when the outdoor temp drop below 60 deg F between 11pm and 6:33 am. My temp reading from BOTH of my meters compared to the MicroTech 2...
ODT 87 F -- Anyone can help..
I had checked the pressure it was 68/245 psi and temp was 52.5/180.8
Need some help on McQuay Chiller M#: AGZo25BSS27 S#:STNU080100077
Chiller shuts down on Evaporator Pressure Low -- ALARM...
Solder/BRAZING THE JOINTS ARE TAKING WAY TO LONG. hELP PLEASE??????
What type of materials do you guys use to solder 2" copper pipe/fittings with??
I use an oxygen and acet. tanks, I set them...
Ok i am passed the inlet and outlet and I HAVE read the IOM's. i KNOW the inlet and outlet for the new, but wanted to make sure about the old pipe, thats all....
New question -- What type of...
I did turn on cp-1 (circulating pump) and opened the valve that was marked supply (it is coming of the pump) and the water came out on the left pipe of the old chiller cooler... and that..... was...
I am replacing a McQuayALR025a WITH NEW McQuay AGZ025B-SS27-ER10
ON the IOM pg 7 requires a 40 mesh strainer -- My promblem is - the companies I called dont have this item, they have 20 or 100 mesh....
Does anyone know or have info on this gas furnace?
Model #: 250-334S
PRODUCT #: 334A0H2500180S or
PRODUCT #: 334ADH2500180S
How do/did you get the U value..?? That is the .4
It was a test question
A= 90 sqft I understand
dt= 70 - 6 = 64 <--Got from MJ8 TAble 1 Winter design db for Cin Ohio
Q= Where did you get 0.4
Note: I was reading MJ8 p12 Calc of...
Can someone help fig this problem out?
Cin Ohio? Heat Loss through six west facing windows 3’ X 5’, triple glazed, clear glass in fixed metal frame, 8’ ceiling, Summer 75 F Winter ID 70 F,? ...
First what state do you live in?
Next get candidate information from exam testing center
psiexams.com or http://www.experioronline.com
Then you will need to get Business Reg.
May want to...
Sorry Will2, I was asking tatted1979 for his email..
Anyway I know Trane and Carrier both have sims..
Why write a question about a theoretical refrigerant?
It was on WV contractors test. So my answer is, Only in WV :)
might try wrightsoft, Manual-J
Only in the state of WV....
What is your email? I may be helpful..
28. How is the input rating of an appliance converted into cubic feet of gas? MRA thermodynamics, Laws
A. Divide Btu input by heat value of the gas
C. Multiply Btu and heating value of gas...
Please reference to Book and page. Example: IMC p50
25. A refrigerant cylinder contains a gas at a gauge pressure of 200 psig and a temp of 40 F.
This refrigerant cylinder is accidentally heated...
Studying for license, Please reference to Book and page. Example: IMC p50
02. Statement about liquid line that passes through extremely warm spaces in refrigeration piping is True?...
just testing again
Just a test..