Ac Contactor Wiring Diagram Pdf
Contactors use 120 volt standard power to energize a magnetic coil which causes a set of internal contacts to close and provide higher power to the equipment.
Ac contactor wiring diagram pdf. Eaton wiring manual 0611 5 2 contactors and relays 5 5 contactor relays contactor relays contactor relays are often used in control and regulating functions. Air conditioning ac contactor control board 1 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system. Upon the proper operation of the relay contactor or starter. How to wire an air conditioner for control 5 wires the diagram below includes the typical control wiring for a conventional central air conditioning systemfurthermore it includes a thermostat a condenser and an air handler with a heat source.
With this kind of an illustrative guidebook you will be capable of troubleshoot prevent and complete your projects without difficulty. Note some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v h1 h3 h2 h4. Always refer to your thermostat or equipment installation guides to verify proper wiring.
Air conditioner contactor wiring diagram inspirationa wiring diagram. Collection of ac contactor wiring diagram. It reveals the elements of the circuit as streamlined forms and the power and also signal links between the gadgets. Contactor wiring diagram you will want a comprehensive professional and easy to know wiring diagram.
Always refer to your thermostat or equipment installation guides to verify proper wiring. 240 volts ac and 480 volts ac are commonly used for these large pieces of. These voltages must be electrically isolated from the standard 120 volts ac. Use these tips to learn how to wire a contactor.
Note some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Contactors are used to provide this isolation. Because of the inherent characteristics of ac operated magnets these two problems are important at different times and can therefore be treated separately. A wiring diagram is a streamlined conventional photographic representation of an electric circuit.
Collection of contactor wiring diagram pdf. Type s ac magnetic contactors36 40 class 8502 36 40 iec contactors 41 42 iec contactors and auxiliary contact blocks 41. A wiring diagram generally provides information concerning the family member placement as well as arrangement of gadgets and terminals on the gadgets to aid in building or servicing the gadget. It shows the components of the circuit as streamlined shapes and the power and signal connections in between the tools.
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