run, start, and common.
csr
The three letters on a compressor terminal block typically represent the electrical connections for the compressor motor: "C" for Common, "R" for Run, and "S" for Start. The Common terminal is the main power input, the Run terminal is connected to the motor windings for continuous operation, and the Start terminal is used for initiating the motor's operation. These connections are crucial for the proper functioning of the compressor in HVAC systems.
csr
If you replaced the furnace and thermostat this past winter, and now the A/C doesn't work. You probably just have a loose control wire. Check the yellow wire at the stat. It should be on the Y terminal. Next, look inside the furnace at the terminal block. The condenser wire should have two conductors. One hooks up with the yellow wire on the Y terminal of the terminal block. The other hooks to the C terminal. Always turn off the breaker to the furnace before working on any wiring. No need to fry the transformer.
You need a bracket made to fit your compressor and truck. There should be unused tapped holes in the block. You may also use some longer bolts at the water pump. See ACKITS.com
The three block letters on a compressor typically refer to "CFC," "HCFC," or "HFC," which indicate the type of refrigerant used. CFCs (chlorofluorocarbons) and HCFCs (hydrochlorofluorocarbons) are being phased out due to their ozone-depleting properties, while HFCs (hydrofluorocarbons) are more environmentally friendly but still have global warming potential. Understanding these letters is crucial for proper refrigeration management and compliance with environmental regulations.
On the firewall, passenger side, top left. There should be a relay block of four relays. Which one of the four it is, I'm not sure.
Block letters are the same as CAPITAL letters.
A terminal block is an electrical item where wires can be locked into place for fuses or for joining other wires.
The screws used in the dryer terminal block are typically machine screws.
A terminal block is a connector that allows more than one wire to be connected to a circuit rather than hard splicing wires. A terminal block is typically found in cars and other things.
it is the block which is used to splitting the two circuit