Connecting different gauge wires are just like connecting wires of the same gauge. Connect the wires just as you normally would, and then once the you attach the wire nut, give the thinner wire a slight tug to make sure the wire is securely fastened. Usually when attaching fixtures, they are generally stranded wires. Be sure to twist the strands together before twisting them onto the solid wire. Then attach the nut onto them and tighten it securely. Connecting different gauge wires are just like connecting wires of the same gauge. Connect the wires just as you normally would, and then once the you attach the wire nut, give the thinner wire a slight tug to make sure the wire is securely fastened. Usually when attaching fixtures, they are generally stranded wires. Be sure to twist the strands together before twisting them onto the solid wire. Then attach the nut onto them and tighten it securely.
You never mix wire sizes in a circuit.
Yes you can. 8 ga. is better and more efficient than 12 ga. It will only benifit your install
Wire gauges are defined in such a way that the lower the gauge, the thicker the wire. So, 8 gauge wire is thicker than 10 gauge wire.
In cooper electrical wire, gauge 8 means the wire size assigned by the American Wire Gauge (AWG) system. That is why you always will hear about AWG WIRE, it's not the type of wire is the gauge that we are talking about. A gauge 8 wire will be used for connections requiring from 40-45 amps to a maximum of 73 amps. (24 for power transmission). Diameter of an 8 AWG wire is 0.12849 inches. 8 AWG is solid, not stranded.
Minimum size is 10 gauge with a 30 amp breaker. To be safe I would install an 8 gauge with a 40 amp breaker.
I would recommend #8 AWG for any residential wiring application for 40A.
Yes you can. 8 ga. is better and more efficient than 12 ga. It will only benifit your install
Wire gauges are defined in such a way that the lower the gauge, the thicker the wire. So, 8 gauge wire is thicker than 10 gauge wire.
10-2 wire refers to 10 gauge, 2 conductor wire. Youshould use wire that is 10 gauge or larger (8 gauge, 6 gauge, 4 gauge, 2 gauge). The larger the wire, the more it will cost. most people install using the smallest size permitted, which in this case is 10 gauge. The are specifying the wire size to ensure that you do not connect the air conditioner to electric power using wire that is two small. If you are having problems with this type of question, you should consult an licensed electrician for help in connecting your air conditioner.
Due to the fact that a #8 wire is of a larger diameter than a #10 wire, I would say that logically it should be stronger to break.
like gauge wire?
In cooper electrical wire, gauge 8 means the wire size assigned by the American Wire Gauge (AWG) system. That is why you always will hear about AWG WIRE, it's not the type of wire is the gauge that we are talking about. A gauge 8 wire will be used for connections requiring from 40-45 amps to a maximum of 73 amps. (24 for power transmission). Diameter of an 8 AWG wire is 0.12849 inches. 8 AWG is solid, not stranded.
10 mm2 cross section should be sufficient (#6 wire?)
normally 8 gauge wire is used for electric heat furnaces.
Minimum size is 10 gauge with a 30 amp breaker. To be safe I would install an 8 gauge with a 40 amp breaker.
Use 8 gauge wire.
Far as I know it's just size of wire, smaller the gauge the thicker the wire. which means the 4 is going to be thicker than the 8.
I would recommend #8 AWG for any residential wiring application for 40A.