Can a service technician use R-11 to flush lines?
In the old days, before CFC refrigerants were banned, service technicians used R-11 to flush lines. New EPA regulations prohibit this practice. So the search continues for a flushing agent that is both effective in dissolving contaminants and mineral oil, but is also environmentally friendly. Fig. 1.
Do you need to enter your Honda radio code?
When you replace your car battery, you may need to enter your Honda radio codes to activate your radio. This might even be required for a simple disconnection or complete draining of your battery. Usually, you can activate your radio battery by hold pressing the power button for about 2 seconds. However, this method will not always work.
What should be included in a flushing conversion?
A conversion should always include condenser, evaporator, and line-set change-outs, but the problem lies in the fact that linesets can’t always be changed out. By Robert Scaringe, P.E., PH.D. Getting the flushing agent into the lineset: a conical rubber fitting can be wedged into the open lineset and hand-held in position during flushing.
Can a condenser be used in a flushing conversion?
A conversion should always include condenser, evaporator, and line-set change-outs, but the problem lies in the fact that linesets can’t always be changed out. It’s more economical for the equipment owner to retain linesets that run through walls or under concrete flooring.
When do you need a radio unlock code?
Operating the unit will require a “secret stereo unlock code” known only by the owner. A radio code is required if you have: Experienced a dead battery. Disconnected the factory radio harness. Disconnected the battery to thevehicle. Click on your vehicle below to retrieve code now!
Why is my car radio asking for code?
The car radio code problem can be really inconvenient because it put you in a funny situation. In that situation you have your car radio device in front of you but you don’t have the possibility to use it. The stereo device asking unlock radio code from you to remove the blocked screen and to begin whit regular processes.
Is there a way to reset the radio code?
Depending on the type of radio you own, they might be able to reset the stereo code for you. Once you’ve received the security code, it’s relatively easy to enter the code to disable the security function. Most of the time, the code is adjusted by turning the volume or tuner knobs, or preset buttons.
How do you enter a code on a radio?
You will have to enter the code using either the tuner and volume knobs, or using the preset buttons, depending on your radio. It’s important to know how to input the code correctly, because if the code is entered incorrectly a certain number of times, the system will lock down.