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wawa wa wa wa. Welcome to the world of OEM parts.

ur sensor might need calibrating. maybe u need new sensor

1/2 hoses good to work with on screw machines. Residential work- it just seems abit odd, a bit over kill. Why use that size hose, and then wait an hour to see at what micron level you get to. Rule...

Great machine- i bet customer service is in India

If that screen has never been pulled and cleaned before, you will get that rumbling and backfiring. All depends on your fuel/air mixture. I have seen your sympotms, when that screen is plugged up. ...

terminal block 4. TB-4, land it there

That still doesn't explain why compressor made funny noise. Was this an RTAA, RTAC? Carrier,York...Scrolls can tolerate some backwards spinning. Screws are not forgiving. Heres some more good news...

wawawaw wawaw waw wa wawaw Charlie Brown. Ur entitled to ur opinion-fantastic. But POS Trane??? Again when u come out with ur own brand and produce many many of them talk to me about quality...

ah my word. Previous employer had 2 off those pieces of shizes under contract. What a waste of space, time and electricity. Just cing those pigs in the pictures- makes the hair on the back of my...

u fools-dont u realize that that is the new Duct Lift 3000???? And the milk man just left it there to go and complete his morning rounds.

Check what ur minimun hertz setting is. If im not wrong Trane keeps their VFD's at 22 hz?? Cant remember have to go and check. But what ABB Tech is saying makes sense- check ur parameters, one by...

POS Trane? How many units do you mass produce opinion boy, and make millions of dollars with. Trane must really be garbage-to control over HALF of the roof top market. But hey what do I know?? As...

Good help hard to come by. Ive changed out CSHA15's by myself. Its all about leverage & good mechanics. A good chainfall & a good pry bar.

Vision pro's too expensive? I got news for u my friend- theres no controls out there for u.

Home Depot or Lowes. In the plumbing Isle

Different guys use diff techniques. Its all about techniques. I myself do the oil line outside of the compressor housing, then use a 3/8 swage to reconnect oil equalizer line. Also get urself a...

Intellipak one of the easiest machines in the market today to work on. Voyager is the Chevrolet of the two. Another thing is the Intellipak will actually tell u whats wrong with itself. Great...

definately pull charge and weigh in according to nameplate. Run machine in test mode to verify if Reliatel/UCP is putting out signal to run 2nd stage. Check sensor/thermostate for 2nd stage. My...

I bet dimes to donuts, installing contractor left a rubber plug somewhere in the line set!!

UEM Board is ur problem. Old style Voyagers had that board in the outdoor/return section of the economizer that would get corroded from too much exposure to outside air.

Had this happen on a 2 year old unit- HI kept lossing comm with 1u48 board. Change HI.

all those condensing units- awesome I love when people buy stupid $hit like these residential units and apply them to commercial properties. PS. maintenance man atleast has a flashlight from...

Try chasing a City Limit with all those evaps. 1 leak and the whole system is good for the garbage.

Wait a minute. If 1st stage compressor is disabled and its controls are energizing 2nd stage compressor, why is it freezing up? All the other company did was to swap out control voltage right? ...

OK, then it might be time for new board.