Question about Robinair Cool Tech 34700Z Recovery, Recycling, Recharging

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I'm Archie i've a Robinair 34988 just five days old and having problem with it. It keeps displaying HIGH PRESSURE (HIGH PRESSURE RESET). whether you try to vacuum,recharge, refill or anything else. Kindly help me find my way out of this situation. The tool has not be used.

Posted by willieaf on

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Hasan Khan Amran

Hasan Khan Amran

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This is a common problem of Model: 34788, 34788-I, 34988, AC34788, GE48800 etc.
You need to replace air purge solenoid (Air purge solenoid located on top of the ISV tank, if you open front panel cover then you can see it on top of the tank).
After doing above stapes and your problem still exist then you have to replace PCB relay board. Just claim for warranty (Air purge solenoid and PCB relay board) from where you bought the machine.
Hope this will help to solve your problem, if so please vote for it for farther help! Good luck

Posted on May 17, 2011

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Rob In Air

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There are other items to replace before a PCB board and that is not the way to warranty items

Posted on Jul 17, 2012

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Robinair 34288 high pressure error

May 22, 2013 | Robinair 34288 Cool-Tech R-134A Recovery...

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ROBINAIR ACR 2000 READS FAILS HIGH PRESSURE, OUTPUTS DISABLED PRESSURE: HIGH
Typically this means you have sucked a bunch of air into the internal tank, from a vehicle that had a leak perhaps ?. Remove the front cover and locate the internal tank. Close the valve on the center hose connection, remove the hose and open the valve slowly and only partially. You should get a good rush of air (not refrigerant). Try it for about 30 seconds then reset the unit. Repeat if required until unit resets. Once reset the unit will purge its self to the correct pressure.

No rush of air ?, could be a bad high pressure switch, connections on the relay board or a wiring issue. If this doesn't work contact me [email protected]

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When turning on unit it keeps showing a high pressure reset and reset the unit.
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Jun 04, 2011 | Robinair Cool Tech 34700Z Recovery,...

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I have a 2003 Ford Focus and I was told by a mechanic that I have a leak...Is there anyway I could find this leak myself? I'm a single parent and don't really have the money to keep paying this...
You can find any leak yourself if you want to. Get under the car and find where it is dripping below your car. Once you've found the spot on the bottom, start tracing it up as high as it goes. Once you've traced it to the source, then it's just a matter of determining why it's leaking there. Is it a broken or loose hose, is it an old gasket? If there's a lot of fluid and you just can't trace it anywhere, pressure wash the engine top and bottom real good to clean it all off and then monitor it for a couple of days to see where it originates.

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1 Answer

DISPLAY READS HIGH PRESSURE UNIT DISABLED

This is a common problem of Robinair 34700Z / 347002K & 347112K series machine. So don't worry just do the following, with POWER SWITCH OFF: - 1# Open front panel cover and verify the ISV tank is not overfilled. If full, carefully remove refrigerant manually from ISV tank by pressing tank valve. 2# verify if there is high pressure in the ISV tank. Purge excess air from the tank manually. (Open air purge hose from the ISV tank, then carefully press tank valve as needed to blow out excess pressure from the ISV tank)

After doing all above stapes and your problem still exist then replace air purge solenoid (Air purge solenoid located near the ISV tank and fixed with automatic air purge device). Hope this will solve your problem, if so please vote for it for farther help! Good luck

May 17, 2011 | Robinair Cool Tech 34700Z Recovery,...

2 Answers

I have a robinair 34788 and when i tunr it on it shows a massage "hi pressure "
This is a common problem of Model: 34788, 34788-I, 34988, AC34788, GE48800 etc.
You need to replace air purge solenoid (Air purge solenoid located on top of the ISV tank, if you open front panel cover then you can see it on top of the tank).
After doing above stapes and your problem still exist then you have to replace PCB relay board.
Hope this will solve your problem, if so please vote for it for farther help! Good luck

May 13, 2011 | Robinair Cool Tech 34700Z Recovery,...

2 Answers

The high pressure unit is disabled in my Robinair Cooltech 34700z wat could be the problem?
This is a common problrm of Robinair 34700Z / 347002k & 347112k series machine.so don't worry just do the following :- 1# Verify the ISV tank is not overfilled.if full,remove refrigerant manually from tank. 2# Verify if there is high pressure in the tank.Purge excess air from the tank manually.( Open air purge hose from the tank,then press tank valve as needed) 3#Check the high pressure switch for proper operation,if not then replace high pressure switch.Hope this will solve your problem, if so please vot for it

Jan 04, 2011 | Robinair Cool Tech 34700Z Recovery,...

2 Answers

AT MACHINE TURN ON DISPLAYS UNDER HIGH PRESSURE AND DISPLAY SAYS TO RESET WITH MAIN MENU BUTTON.BUT WILL NOT RESET
This is a common problem of Robinair 34700Z / 347002k & 347112k series machine.so don't worry just check the following :- 1# Verify the ISV tank is not overfilled.if full,remove some refrigerant manually from tank. 2# Purge excess air from the tank manually.( Open air purge hose from the tank,then press tank valve as needed to purge air from the tank) 3#Check the air purge solenoid & High pressure switch for proper operation.Hope this will solve your problem, Best of luck & vote for my solution!

Jul 12, 2010 | Robinair Cool Tech 34700Z Recovery,...

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My robinair isn't working and shows high pressure
This is a common problrm of Robinair 34700Z series machine.so don't worry just do the following :- 1# Verify the ISV tank is not overfilled.if full,remove refrigerant from tank. 2# Verify if there is high pressure in the tank.Purge excess air from the tank manually.( Open air purge hose from the tank,then press tank valve as needed) 3#Check the high pressure switch for proper operation,if not then replace high pressure switch.Hope this will solve your problem.

Jul 12, 2009 | Heating & Cooling

1 Answer

Tire pressure reset will not reset
Labatche822,
The process for resetting your Tire Pressure Monitor (TPM) is below.
Good luck, let me know.
Regards.

To reset (calibrate) the system:
1. Turn the ignition switch to RUN.
2. Press the GAGE INFO button on the DIC until
TIRE PRESSURE appears on the display.
3. Press and hold the DIC RESET button for about five
seconds. After five seconds, the display will show
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The system completes the calibration process during
driving. During the first 10 to 25 miles (15 to 40 km) of
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12 psi (85 kPa) or more. After about 100 miles (160 km)
of driving, the system will alert you if one tire is
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