Hvac Contactor Relay Wiring Diagram

















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Hvac Contactor Relay Wiring Diagram - class fc 2nd may 11 2020 these voltages must be electrically isolated from the standard 120 volts ac contactors are used to provide this isolation contactors use 120 volt standard power to energize a mag ic coil which causes a set of internal contacts to close and provide higher power to the equipment use these tips to learn how to wire a contactor p class pcard st algocarousel crsl redesign ovy v ovx v mr 18 caption 1 yui3 skin sam ul class d f class first bxz bb mr 9 mb 4 shadow fuji 2 bdr 8 bd 1 w 190 fls 0 noimg class wrap textcard w 100p h 100p class content pt 2 pr 10 pl 10 pb 12 lh 1 38x class subtxt class c styl 3 d b lh 1 38x fc 35th 1 acquire the contactor make sure that the contacts of the contactor are rated in both voltage and current to handle the expected load that will class bxz bb mr 9 mb 4 shadow fuji 2 bdr 8 bd 1 w 190 fls 0 noimg class wrap textcard w 100p h 100p class.

Hvac Contactor Relay Wiring Diagram - content pt 2 pr 10 pl 10 pb 12 lh 1 38x class subtxt class c styl 3 d b lh 1 38x fc 35th 2 study the contactor manufacturer information the manufacturer information will identify the 2 input pins for 120 volts ac control the may be 2 class bxz bb mr 9 mb 4 shadow fuji 2 bdr 8 bd 1 w 190 fls 0 noimg class wrap textcard w 100p h 100p class content pt 2 pr 10 pl 10 pb 12 lh 1 38x class subtxt class c styl 3 d b lh 1 38x fc 35th 3 check for an auxi ary output contact some contactors provide an auxi ary output contact as a signal to the isolated part of the circuit that class extra spl bxz bb mr 9 mb 4 shadow fuji 2 bdr 8 bd 1 w 190 fls 0 noimg class wrap textcard w 100p h 100p class content pt 2 pr 10 pl 10 pb 12 lh 1 38x class subtxt class c styl 3 d b lh 1 38x fc 35th 4 route the wires remove all power to the wires run all input and output wires to the contactor these wires should be.

Hvac Contactor Relay Wiring Diagram - rated in the manufacturer class extra bxz bb mr 9 mb 4 shadow fuji 2 bdr 8 bd 1 w 190 fls 0 noimg class wrap textcard w 100p h 100p class content pt 2 pr 10 pl 10 pb 12 lh 1 38x class subtxt class c styl 3 d b lh 1 38x fc 35th 5 strip the wires use the wire strippers to strip a half inch 13 mm from the ends of each wire if the wire is stranded twist the exposed wire class extra bxz bb mr 9 mb 4 shadow fuji 2 bdr 8 bd 1 w 190 fls 0 noimg class wrap textcard w 100p h 100p class content pt 2 pr 10 pl 10 pb 12 lh 1 38x class subtxt class c styl 3 d b lh 1 38x fc 35th 6 wire the inputs and the auxi ary contacts use a screwdriver to loosen the holding screws in the contact blocks for the wires insert the wires class extra spl bxz bb mr 9 mb 4 shadow fuji 2 bdr 8 bd 1 w 190 fls 0 noimg class wrap textcard w 100p h 100p class content pt 2 pr 10 pl 10 pb 12 lh 1 38x class subtxt class c styl 3.


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