12 volts whenever the computer has actuated the asd relay.12 volts whenever the computer has actuated the asd relay.
Relay
The relay actuated by the thermostat which starts and stops the compressor and condenser fan in the outdoor unit.
No, it is only "hot" when the computer has actuated the ASD relay.
An electrical switch that is actuated by a separate circuit is known as a relay. A relay allows a low-power circuit to control a high-power circuit without direct electrical connection between the two. When the separate circuit activates the relay's coil, it creates a magnetic field that closes or opens the contacts in the high-power circuit, enabling or disabling the flow of electricity. This setup is commonly used in automation, control systems, and protection devices.
Dodge doesn't use an inertia switch. It controls the fuel pump via a pcm actuated relay.
Air-actuated brakes are brakes where the braking fluid used is air instead of brake oil. This is not favored as air (gas) has a weaker response than brake oil (liquid) and compromises the safety and reliability of the system.
On almost every kind of relay, a click indicates it's working properly. A click usually means it's being actuated/triggered. This does not, however, mean that the fuel pump is getting power - check that right at the fuel pump.
Training and licensing is required for powder actuated tools but not for air tools. I have sold millions of rounds for powder actuated tools with only 4 injuries, but I know of about a dozen guys who have shot themselves with air tools,still no training required. Check out constructionfastening.com, they have a link for online Ramset training
Operating coil cut-off in a trip relay refers to the mechanism that interrupts the power supply to the relay's operating coil once the relay has actuated. This cut-off prevents the coil from overheating and ensures that the relay remains in its tripped state until it is manually reset or the fault condition is cleared. By removing power from the coil, the relay can maintain its position without continuous energy consumption, improving reliability and efficiency.
the relay in the compressor helps it to respond to pressure increase or decrease process in relation to a gas.
relay number 30 or number 72 ? one is Ecu relay other is fuel pump relay