It should be cold to the touch with the system running, if not there is a problem with the expansion valve or the orifice tube which you should be able to see with the pressure gauges. This AC recharge video can help you.6. A pressure sensor is used to measure the amount of ...
Have a helper raise the engine idle slightly, and to use a garden hose to spray water over the condenser at the front of the vehicle to help cool it down (simulated air flow).Continue adding refrigerant until the gauges start to look like this (below) and the compressor stops cycling, ...
This refrigerant was deemed to be dangerous to the environment, and it must be replaced with R134a instead. However, you might not know how to convert your car’s AC R12 system to R134a. In this guide, I evaluate how to figure out the appropriate amount of R134a to add. I also lo...
Now that we have the mechanics down, let's see how they fit together to move packages and people. Train Gauges and Chariots One popular myth is that the standard train gauge was based on the width of the Roman chariot. This is untrue, especially as the Romans didn't use chariots to tr...
PRO TIP:If you were wondering what the (optional) carpenter’s level is for, you can use that to make measuring a 1-step process… if you have a helper. Extend your pole and tape measure directly from the top of the highest point on the RV all the way to the ground. Using a leve...
Next, they go up to the cab to monitor the gauges and set the brakes once the compressor has pressurized the brake system. They can then head to the back of the train to release the hand brake. Finally, they can head back up to the cab and take over control from there. Once they ...
Next, they go up to the cab to monitor the gauges and set the brakes once the compressor has pressurized the brake system. They can then head to the back of the train to release the hand brake. Finally, they can head back up to the cab and take over control from there. Once they ...
What if I have multiple gauges going bad, do you rebuild all of them? Yes, we’ll rebuild every gauge in your cluster for the same low price, not just the ones that are broken right now, that way you don’t have to worry about the others going out on you later on. What if I’...
How to start an IV tips and tricks: Parts of an IV cannula.Different gauges used for IV therapy 10. Insert at the non-dominant hand first.Consider inserting on non-dominant hand first so the patient can still perform simple functions using the dominant hand. However, if you cannot locate ...
This prompted me to write this article which includes one example thoroughly illustrating how to use and apply the various steps and formulas while designing your own transformer. Let’s quickly study the following attached example: Suppose you want to design an inverter transformer for a 120 VA ...