I dont do resi so dont know what to say. But I did just get back from there and everyone I talked to about the issue says theres such a need for commercial techs its crazy
Type: Posts; User: chr358
I dont do resi so dont know what to say. But I did just get back from there and everyone I talked to about the issue says theres such a need for commercial techs its crazy
LMAO
Looking to move to key west/lower keys. Anyone know a decent commercial refrigeration co down there??
Got a call on a 25 year old Dunham Busch (HWSC110) Screw Machine. Looking for literature. Any help would be appreciated? Found the IOM online but wasn't much help.
Thanx Fridg! That is exactly what I used. Im working on getting materials to build one. I didn't like it the first time I iused it but once I got used to it I found it to be extremely useful
Mike19 That sounds exactly like what I used before. I just cant remember how it worked without the run cap...
I used to work for a co that did a lot of small refrigeration service. They used this tool that eliminated all the start components to manualy start a compressor to determine if compressor was...
This actually happened a while ago. The other pump was forcing the new one to go backwards because the check valve was hung up. we opened and closed the check valve and the issue went away.
I installed a new Honeywell VFD on a 35 HP condenser water pump. Went thru the setup and started unit. Found rotation to be going the wrong way. I hit stop on the VFD display. Drive kept going. ...
The systems I have worked on so far are Johnson controls (fx) and tridium (ax)
I have just started a new job with a co that does a lot of work with controls. I need to learn how to read the block programming. Anyone know where I can do some reading to understand how to read...
Had a no cool call on a Johnson controls condenser connected to a Johnson Controls EMS system. Found the ems was calling for 100 percent cooling. Ambient temp was in the 80s. The part that...
Thinking of going to Hussman in Mass. Anyone know how that branch is to work for?
I am starting up 8 Trane RTU,s with power exhaust and trying to figure out where to land the line voltage wires coming from the power exhaust fan. I talked with Trane and they sent me a wiring...
I got a new job with this co and theres a lot of ice machines in restauraunts. These guys are cleaning them with chemicals without removin the ice. I have never done this. Any thoughts. I thought...
could be a restriction. now that im looking at the numbers
47degree suction temp 95 degree liquid on circuit#1
43degree suction and 91 degreeliquid #2
#1 135/355
#2 125/385
410 freon
I honestly didnt check for a restriction but havin a hard time thinkin it would cause High SH and SC
fixed orifice
was introduced to my new problem today. brand new unit. 2 cicuits. #1 15 degree SH and 12degree SC. #2 24degree SH and 21 degree SC. Only 10 degrees across coil. I would think #1 is OK but #2 having...
was introduced to my new problem today. brand new unit. 2 cicuits. #1 15 degree SH and 12degree SC. #2 24degree SH and 21 degree SC. Only 10 degrees across coil. I would think #1 is OK but...
I have a car with a leak and i have a full jug or 404. Can I use the 404 instead of 134.
Ft myers. But im in boston now
What about the expansion valve. I can use the same???
I have a 3 door reach in cooler with a bad compresor. Ive never ran into this before. Whats my options as far as putting in charge
I did not do a sub cool check
Yes its a semi hermetic
Sorry been busy. R404 pressures 20/220 cond clean new start cap run cap potential relay. amazingly box is sill working maintaining -10. but i dont think it will last. I talked to copeland...
Its a self contained masterbilt. And suction line is insulated
Yes we did.
Condenser is clean. Brand new run cap, There is an expansion valve. And super heat was 50 degrees. I no way too high. But Thanks for confiming this to me. I will call copeland tech support in the...
Yes there is a start cap. they are brand new. The comp is cooling the freezer. I believe its not going to last. The comp wasalso too hot to touch when it was slid back in. Unfortunately I am the...
I understand that. What I am looking for is where to take the reading exactly. When I take the reading on the line going into the head its drawing 13 amps
Ya ur right. Let me rephrase the question. How many amps should I be drawing and which wire do I put my amp probe on.
I recently ran into a problem with a single stage compressor. nameplate on compressor says 9.6 rla. The readings we are getting are 5 amps on the run winding and 13 on the common. Ivealways gone...
Thanx. I tryed to pm you but it said you were set up to not recieve any private messages. my email address is chr358@msn.com if you want to send it there. thanx again
Can anyone recomend a descent co to work for in the Boston area doing service work? Got 15 years experience. Ill be moving from Florida within a month.
When I got my first job In Florida after relocating from Boston I was in traffic, Pulled up to an ac truck. Yelled are they looking for techs, the guy said maybe, I crinckled up my resume and...
Im a journeyman in the UA in Florida. Rate is $26.61. Was wandering what it was in Boston where I'm from.
I forgot to figure in the hoses!!!!! Thanx
Ive seen that twice. Both on a chiller. It was from water in the tubes. I will never forget it. That smell puzzled the hell out of me
Had a true cooler. replaced compressor and cap tube. True calls for .046 tube. Installed a .040 tube. Had low suction and burnt up new compressor. Then installed a .052 tube and new compressor. ...
Non union companies pay terrible on the west coast of south Florida. Mostly in the twenties. And they expect the world
I need to change the point details on a chilled water sensor. Will the ch530 software allow me to do that?
Does anyone know the link where I can download the trane summit software. I was told Trane alloed the software to be downloaded for free???
So the front end terminal is monitor only?????? Id be kind of surprised if that is the case.
I do not have a JCI laptop. I am trying to access the system using my personal computer and hyperterminal.
My computer does not have any DB 9 ports only USB ports. Will a db 9 to usb adapter work with the JCI system.
Vegas r u using hyperterminal? And gettin the same message?? I dont understand why hyperterminal is only giving me the option of changing the point from disable to enable??? Especially when I am...