Low pressure for R 410 is 118 psi
r3.
Chemical composition and properties, different system pressures, different pressure/teperarature relationships in when they'll change states from liquid to vapor... you never mix refrigerants, period.
Running Pressure
yes
R22 and R410 are common.
If the engine is not running the pressure should be 35 to 40 psi. If the engine is running the pressure should be 30 to 45 psi.
With key on engine not running pressure should be 9 to 13 psi Engine at idle pressure should decrease by 3 to 10 psi on a throttle body. On a multi port injection key on engine not running pressure should be 41 to 47 psi. Engine running at idle pressure should decrease 3 to 10 psi. Central multiport fuel injection key on not running should be 58 to 64 psi. Engine running at idle pressure should decrease 3 to 10 psi. Central sequential electronic fuel injection key on not running pressure should be 55 to 61 psi. Engine running at idle pressure should decrease 3 to 10 psi.
Yes, it does affect our speed while we are running because if there is more air pressure the force of the pressure is against us and so we slow down while we are running.
The fuel pump pressure may vary by vehicle. However, on average the fuel pump pressure with the engine running should be between 4-6 psig.
Key on Engine not running 55 - 61 psi. Engine running pressure should decrease 3-10 psi.
A person may have severe sinus issues after running due to allergens in the air or a buildup of pressure. Running causes an increase in blood pressure which may lead to noticeable pain in the sinuses.