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I need wiring diagram foe AC / Heat split unit

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  • j0mccl03 Sep 22, 2008

    I need the outside wiring diagram for the model 10AJA2501 central air unit, my dog chewed the wires loose.

  • Anonymous Apr 02, 2009

    On the fujitsu duct less split a/c unit is a disconnect required in side by the indoor part or just one on the condenser that breaks circuits to both sections(outside and inside).

  • Alexander  Figueroa
    Alexander Figueroa May 11, 2010

    you have the model and make??

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Compressor motor froze up replaced motor but unit won't run

Posted on Apr 09, 2010

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Wiring from coleman rv ac unit has 6 wires and duotherm rv ac unit has 10--what do you do with other wires


you need a wiring diagram of each to see what they are for. heat pump, auxillary heat, inside sensor, outside sensor, electric heat, gas heat there are many different applications.

Aug 20, 2015 | Coleman Heating & Cooling

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Need a wiring diagram for split system heat pump model number ch5536vkc2


need more information to help you.
1) is it single or 3 phase?
2) what power does it have? (example 30000 btus )
3) is it for the indoor unit or for the outdoor unit,? or both?
4) does it has an electronic circuit board in the indoor unit?
5) do you need only the field wiring diagram from indoor to outdoor unit?

Post me back with some details and I may help you out

Best regards,

Silvio



Dec 08, 2014 | Heating & Cooling

1 Answer

I need a wiring diagram for a starndard residential split a/c system. Just the outdoor section is fine.


Hi, if this is just a split standard heating and cooling unit, and not a split heat pump, all you need to do is pull stat wire from the indoor unit control board to control the condenser with 5 conductors, but you will only use 2 wires for the control of the condenser. Normally, the red and white tie to the 2 control wires of the contactor. Back at the control board, red to red and white to the Y or yellow terminal. You will also need to set your disconnect box for your high voltage near the condenser, where you will be coming from your breaker to supply high voltage to run the motors and compressor. Very easy to do. If it is a heat-pump, you will need to pull at least 8 conductor thermostat wire to wire this up. I would also need to know what terminals and kind of thermostat you have, and if you are using heat strips for second stage of heat. When you say standard unit, you will only need 2 control wires from the indoor to the outdoor unit, along with the high voltage. Please keep me posted and let me know if you need more help on this. A wiring schematic wouldn't be needed if its just a standard condenser.
Sincerely,
Shastalaker7
A/C, & Heating Contractor

Nov 18, 2010 | Heating & Cooling

1 Answer

''EMI'' heat w/ac acts weird.


Hi, what you have here is a ductless heat-pump split system. In the heat mode the compressor will run on a heat pump as it uses a reversing valve to reverse the flow of freon to heat your house. If it gets cold enough, the stat will call for the emergency heat strips to energize to come on for back up. Now, if the unit does not come on or go off when the thermostat calls for either heat or cool to come on and it just does it whenever it wants to, the stat will have to be replaced with a new one. If you plan on doing this your self, I would get the exact same heat-pump stat as you have because they make so many different models that the wiring may be much different and you will be lost when you go to wire it up. The heat - pump has many more control wires on them then the conventional heat/ac unit. So make it easy on your self and get the same one. They are easy to replace. If it is ignoring the settings its the stat. Heat strips and compressor running in the heat position together are normal for a heat- pump.
Sincerely,
Shastalaker7

Mar 17, 2010 | Heating & Cooling

1 Answer

Installation manual required for teco split aircondtioner. Reverse cycle LS0909Y. I have operation manual but not sure how to install and wire up. Many thanks.


Is the unit an AC only or a heat pump?
Wiring to the units should in the manual or online.
Both units proper house voltage to inside unit and outside unit.There will also be a two wire low voltage cable between thr two.This is so the inside unit can turn on the higher current draw of the compressor in the outside condenser unit thru it's relay.If you have a heat pump there will also be a set of two wires to the 4 way gas valve in the condenser unit to change from heating to cooling mode,a set of two wires to control the on/off function of the fan in the condenser unit when it needs to defrost and mayby a two wire set to a themal sensor in the condenser to sense if it is frosting up when system is in heat mode.
Try to get a wiring diagram and if you can't get to the point where you understand how to wire the unit don't guess! Call someone who knows wiring or call a pro, he can you money over the cost of replacing parts if unit is miswired.

Oct 06, 2009 | Heating & Cooling

1 Answer

I need the wiring diagram for an outdoor split system condensor unit mine caught on fire and i cant see the diagram on back of panel


image11.gif I've been trying to copy and paste a typical AC wiring diagram, but for some reason I am unable to thru this sight. Maybe if you post your email address I can email it to you.

blvl777@cox.netimage8.gif

May 18, 2009 | Dayton Split Condensing Unit Air...

1 Answer

My ac fan went out on a carrier ac unit. Need wiring help


use a seperate capicitor for the fan only pick up 1 leg of power from common side of the compressor cap and the other from the contactor or the board in a heat pump situation

May 11, 2009 | Carrier 38CKC036 Air Conditioner

1 Answer

Panasonic cs-pw9gke i need wiring diagram


Split A/C-Cold:

You need four wires(two #10 and two #12) to the outdoor unit, leaving you house, and three wires(#10) coming from the breaker to tye indoor unit inside your house.

Split A/C-Cold and Hot:

You need five wires(two #10 and three #12) to the outdoor unit, leaving your house, and thee wires(#10) coming from the breaker to your indoor unit inside your house.

This ypical arrangment(all of them use three wires fro the breaker), yet there are other units which may require 6-7 wires connected to the the outdoor unit depends on the added features to the unit.

Regards,

Gulftecheng

Dec 05, 2008 | GE Quiet-Aire Ductless Split System Air...

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