Electronics Forum | Fri Apr 27 02:17:37 EDT 2018 | bukas
hello everyone, I have issue with one of my DEK air conditioners, it starts to freeze soon after we turn it on. most probable cause is low air flow or low refrigerant pressure. does anyone know what is operating refrigerant pressure range for DEK ai
Electronics Forum | Fri Apr 27 09:41:44 EDT 2018 | cyber_wolf
Typically freezing and air conditioners equals a low charge.
Electronics Forum | Sat Mar 30 13:33:50 EDT 2019 | stephendo
This is not an HVAC unit. This is a small unit attached to a production machine to keep the solder paste from drying out prematurely or slumping. The volume of air being cooled and desicated would be less than 3 or 4 cubic meters.
Electronics Forum | Sat Mar 30 03:34:44 EDT 2019 | jacoblemaster
Are you still facing this issue? Well, I am so late to get to know this. I think you first check your evaporator coil if your air conditioner is still freezing up. It has been seen that a dirty airflow coil stops the proper flow of air through it. It
Electronics Forum | Wed Apr 19 20:33:14 EDT 2006 | davef
I just flew in from (insert city) and boy are my arms tired. pr: Likely, you're correct. The "pound-inch" units should have been the give-away, for us. Good catch. If this is the case, the frame fabricator would be the best source for tensioning
Electronics Forum | Fri Dec 26 23:05:29 EST 2003 | tommy
It can be wrong pressure sensor switch setting,malfunction or low incoming air pressure.If incoming air pressure below the setting limit then 1 block stop message will display on screen.
Electronics Forum | Thu Aug 17 19:29:54 EDT 2006 | foxhound
Im having problems with my ap 25. I get the air pressure fault alarm when it boots up so I bypassed the air pressure switch but I still get the alarm. The air routes through the machine as soon as I hit the on button, I thought it wasnt suppose to
Electronics Forum | Wed Mar 13 19:48:31 EDT 2013 | marcelorotofrance
The front door has as security switch, indeed. It works ok. A lever switch for override the door switch is also included from factory. (It don´t look good from the safety point of view but, you know). There is also a presostatic switch on the air reg
Electronics Forum | Fri Feb 16 13:29:53 EST 2024 | mistrthou
We don't have that machine, but our other DEK's all share a solenoid. Air for both sides should be on or off all together. I'd check for an air supply to the clamps that switches when commanded to clamp or unload.
Electronics Forum | Mon Jan 25 15:51:02 EST 2016 | aemery
SP1 is a bi-metal spring loaded switch or the "air fault" switch on the main air manifold that detects the presence of an appreciate amount of air being supplied to the machine. Air pressure overcomes the adjustable spring and closes the contacts.
