42 contactor wiring diagram ac unit
Three-phase, 480 volt AC power comes into the three normally-open contacts at the top of the contactor via screw terminals labeled “L1,” “L2,” and “L3” (The “L2” terminal is hidden behind a square-shaped “snubber” circuit connected across the contactor’s coil terminals). Power to the motor exits the overload heater assembly at the bottom of this device via screw terminals ... Wiring Diagram - Reversing Drum Switch. To Motor. To Motor To Motor The reversing drum switch is similar to the . manual start switch, but has the added advantage of being able to reverse the motor. It is standard equipment on most HYTROL portable model conveyors, and is normally mounted near the conveyor drive.. The reversing drum switch is considered as a single point … Outdoor Unit Wiring Diagram for A/C Systems(208/230V 1P 60Hz). CC. COMPRESSOR CONTACTOR. RC 1. RUN CAPACITOR 1 ... NOTES: 1.AC:Air Conditioner; HP:Heat Pump.3 pages Contactor wiring diagram ac unit