This Seal-Tite type flexible conduit cable assembly with 4-10 gauge stranded THHN wires did the job very well and for a very reasonable cost. This cable assembly will handle up to a 30 AMP load and is 6 feet long with enough extra 10 gauge wire to hook up the system from a circuit breaker sub-panel to the connection point at the A/C.
6.727: Flexible Nonmetallic Conduit Type A - LNM-P: Liquidtight Nonmetallic Conduit Type B - NM, NMHT, NMFG, NM2: Trade Size (in.) Internal Diameter (in.) Total Area 100% (sq. in.) 2 Wires 31% (sq. in.) Over 2 Wires 40% (sq. in.) 1 wire 53% (sq. in.) Internal Diameter (in.) Total Area 100% (sq. in.) 2 Wires 31% (sq. in.) Over 2 Wires 40% (sq ...
Wire is sized by the American Wire Gauge (AWG) system. Wire gauge refers the physical size of the wire, rated with a numerical designation that runs opposite to the diameter of the conductors—in other words, the smaller the wire gauge number, the larger the wire diameter. Common sizes include 14-, 12-, 10-, 8-, 6-, and 2-gauge wire.