A schrader valve is the same type of valve as cars use. You need a pump with a pump head that can handle car tire valves and then you're all set.
There isn't a separate schrader valve to charge it - it's all charged through the low side schrader valve under the hood.
what motor do you have. Ther are a couple of schrader valves on all makes. some are on the ac and others are on the fuel lines The ac has 2 and they are on the lines for fill and drain the fule has i think just one and it would be on the fuel rail near the intake manifold. They look like bicycle valve stem
To properly drain an air compressor, first turn off the compressor and release any built-up pressure by opening the drain valve. Next, locate the drain valve at the bottom of the tank and attach a hose if necessary to direct the water away. Open the drain valve fully to allow all the water to drain out completely. Close the drain valve once all the water has been drained to prevent any leaks or damage. Regularly draining the air compressor helps prevent rust and prolongs its lifespan.
To properly drain an air compressor for optimal performance and longevity, follow these steps: Turn off the compressor and unplug it from the power source. Locate the drain valve at the bottom of the tank. Attach a hose to the valve to direct the water away from the compressor. Open the drain valve to release any accumulated water and condensation. Close the valve once all the water has been drained. Repeat this process regularly to prevent rust and corrosion buildup in the tank.
To properly drain an air compressor, first turn off the compressor and release any built-up pressure. Locate the drain valve at the bottom of the tank and open it to allow any accumulated moisture to drain out completely. Close the valve once all the water has been drained. It is important to regularly drain the compressor to prevent rust and maintain its efficiency.
Hi the compressor has a device usually a pressure switch that on off loads the head inlet compression valve system. With a screw compressor it is usually a diaphragm operating a piston that open and closes the inlet to the element
To drain an air compressor properly, follow these steps: Turn off the compressor and unplug it from the power source. Locate the drain valve at the bottom of the tank. Place a container underneath the valve to catch any water or debris. Slowly open the drain valve to release any built-up moisture in the tank. Close the valve once all the water has been drained. Check the tank for any remaining moisture and repeat the draining process if necessary. Once the tank is completely drained, close the valve and plug the compressor back in. Regularly draining your air compressor helps prevent rust and corrosion, ensuring optimal performance and longevity.
Close the liquid line servica valve ( the smaller sized line). Push in the compressor contactor and hold for a few minutes, then release. Touch the suction line schrader valve with a small screwdriver. If there is still pressure in the system operate compressor for a few more minutes and recheck. When no more pressure exists or a vacuum is noted, all refrigerant has been pumped into the outdoor unit and is safe to cut lines and remove components inside the home. Remember to close the suction side service valve also as if the compressor has leaky valves, the refrigerant will leak out of it. lc
It is essential to take measures to help release refrigerant from the compressor oil during refrigerant recovery when the refrigerant release valve is stuck closed. The release valve should be maintained at all times.
The parts of a hermetic (sealed) reciprocating compressor is as follows; motor, crankshaft, bearings, valves, and pressure relief valve and piston(s). there are other smaller parts that can be named but these are the main players. The hermetic scroll compressor is a little different than the reciprocating compressor because it uses an orbiting scroll and a stationary scroll to compress the refrigerant instead of pistons. This is why a scroll compressor cannot run "backwards". The scroll compressor also has an oil pick up tube which differs from a reciprocating compressor. Now a "semi-hermetic" compressor is build like a small engine. It has an oil pump, reed valve plate, unloaders, pistons, bearings, etc. A screw compressor is in a class all to itself.
Backseat the liquid line service valve all the way, then turn the compressor on and check the pressure on gauges until the low side gets to vacuum mode. Once the low and high side are at or below 0 PSI, backseat the suction line service valve and turn compressor off.