Pf code - DeLonghi Pinguino PACL90 Portable Air Conditioner

<p><br /> <p>There is one<b> <i>Error Code that is almost universal to most any appliance</i></b>. The<b> PF or Power Failure code</b> is usually the same no matter what <b>type of appliance</b> or <b>brand</b> you are working with. Even with the fact that this <b>error code is so common</b>, I still see many questions on <b><i>www.Fixya.com</i></b> that are asking <b>what the PF Error Code means</b>.<br /> <p><br /> <p>So now the next question is this.<br /> <p><br /> <p>What causes the <b>appliance to give you the PF error code</b> in the first place?<br /> <p><br /> <p>The most common cause of your <b>appliance giving you the PF error code</b> is a problem with the <b>power coming in from your utility company</b>. Of course if there is an <b>interruption of power</b>, and then the power comes back on you will get the<b> PF code</b>.<br /> <p><br /> <p>Some <b>appliances will give you the PF code also if the power voltage goes low</b>, or goes into a <b>brownout</b> condition. Depending on the sensitivity of the <b>appliance control</b> you may also get the PF code for other reasons such as <b>frequency problems</b> or <b>voltage fluctuations</b> or <b>power spikes</b>.<br /> <p><br /> <p>The other <b>problems that can cause the PF error code</b> can be internal to the appliance.<br /> <p><br /> <p><b>Loose wires going to the circuit board</b> or the control can also be a <b>cause of the error code</b>. If a <b>wire terminal end</b> happens to get <b>corroded</b> or loose, the <b>vibration from the machine</b> can cause slight power problems and this can <b>cause the PF code to be displayed</b>. Finding the cause of this type of problem is like finding a needle in a haystack. Sometimes you can cause it to be displayed by <b>banging on the side of the appliance</b> or <b>slightly moving the wiring harness</b>, to see if you can get the error code to display.<br /> <p><br /> <p>The bottom line about this <b>power failure error code,</b> is that it is <b>power related</b>. Finding the exact cause can be difficult. If you are continually having to <b>reset the appliance</b> then check to see if all of your appliances are giving the same code. This will indicate <b>utility power problems</b>. If only <b>one appliance is giving the PF code</b> then it is probably internal to the appliance.<br /> <p><br /> <p>