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Appion ion wireless presure gauges can see in dark.need suggustion.How distance can detect. bettary?

trane twe042 use 77.77 piston.may be it is a bit small for long line and outside unit above 40 feet.
I going to try. +3 for unit above0.85 or 0.90. 0.90

???

on youtube.advise when charge at suction turn on and off the high side it may unclog it.

23 subcooling

It has strainer at piston area.and it is clear.

Thankyou to all.
To day go back.here is the number.ambient 75 degree.room temp.73.at thermostat.but my meter is 70 at return.register is 57.
The condenser in 75 0ut 89.
condenser state 8lbs and 3...

weather was bad.just start to day triple nitrogen and vaccum.token out evaporator blow with nitrogen.

thx for advice

I do not see it in las vegas.even the unit for walkins.
But saw it in hawaii longtime ago.they put the split unit on the roof.make 2-3 turns coil.

You means at the discharge line makes it higher to the unit .To prevent oil siphon.

They do have comeout a week before.

It was the wiring cut the copper tubing in betweew the compressor and the drier before the reversing valve.I replaced the compressor .The unit replaced 5 yrs ago.
I think I already checked the...

Thanyou.I will go back and let you guys know.It is 2 floors about 50 feet or more.

The first I start it is pressure way to high and the compressor over heat.I took pics see I can find it or not.thz

after took out the evaporator and blowed with nitrogen.it is working much much better.condition is inproved.the compressor no over heat.cleaned the condenser good.condenser fan cap good .
subcooling...

yes disteibutor tube

how can I can the block tube or replace the tube.the piston is clean.

it is piston 77.77 with distributors cap.tubes.

cap tube at the indoor coil

It frosts at the tubing

4 tons heap pump.condensing unit 3 phase on the top of roof,no oil p trap.Have restriction on the evaporator.Blowed with rx11. and disconnected the coil blowed with nitrogen.
Doing much better then...

8

Just come back at the site.you know what they turn the switch this afternoon it is working the indicator light turn on. oven on.mistery they are my client.

It is the power modual

Got the wiring diagram from factory

no wiring diagram.why they do not have wiring diagram on commercial equipments strange.Look like the thermo is neutrol wiring may be not There are live to the oven rocker switch.wiring inside the...

pilot is on but not the burners.

Ignited by hand and turned the thermostat on, rocket switch on , but no fire on oven burner.

M#AR36RXXXXX,IT IS FADED.the pilot is not on.have to ignite by hand,THE RIGHT SOLENOID HAS 120 V. But not the left hand side,The oven indicater light not on.The motor fan run and the centrifugal is...

I have the testo 550 and the displays is not completly. And I wqas brought it on line.Want it service under warrenty.Where I have to sent .Hope someone can help me here.mr.Dan Wong.Thankyou.Can I...

Right that is the control modual, have to by pass the y and back wiring at the plug which at the buttery motor plug.THX ALL

They said it is the control broad

THX

Called factory pro already.
Life is meaningless without learning.This site is help each other.

bradford commercial water heater m#L100d1993n. The top butterfly not open so there is no hot water.The spark modual is good when I by-passed the wiring.But it can not control the temp.Just over...

Thank you Iemeister ,Rocket and others

THX for your years help

How I check the efficiency of the this hermatic compressor,normally I use the front seat method to test compressor.THX

Icemeister and friends
Your right the valve is kt 43 rzp compressor# ava2490 zxt r404a.
Start 9 am this morning,till 12 noon try to adjust the exp. Up date is weather 80 sunny discharge #225...

Walkin have not work over yr.The freezer fan motor turn on when it is start,the fan terminator should be defective.Run over an hour,inside temp about 50 degree.
Evaporator coil just frost at frout...

wrong page

Walkin over yr not been used.Start it this afternoon. The fan turn on when it start, the fan terminator should be defective.Anyway wait for over an hour. The walkin not cold enough only about 50...

ecklfmkf tyesting

bk-live
wt-neutral
br-water valve
gr-ground

Happy another good year

Try the kickstart it may release it

Hot day around 75 degree.r 404 suction at compressor temp.6 '' 44 degree 52#pressure it should be 27 superheat.At 36 cooler'
The left side fan and the middle fan plate rusty and blowing water.

A good idea,wrap it in the hand.Thanks

M#ycc048f3mobc.Looking for the control broad #tnc1634, is it no longer aviable?