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Wiring a sanyo air conditioner in home. when

Wiring a sanyo air conditioner in home. when wiring outside unit to inside unit do I need 3 wires with a ground? The people I bought it from said to put in 12-2 w/ground and when I look at the wiring diagram it shows 3 wires with ground.

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Follow the manufactures recommendations and ignore the people who sold you the unit. You do not say if it is a 240 Volt unit or 120 Volt. If it is 240 Volts then no way will a 12/2 wire work. What is the model of the unit?

Posted on Jun 06, 2010

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Posted on Jan 02, 2017

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Outside fan doesn't work. Inside it sounds like it works - there is a fan sound - but no cool air What part is broke?


If your compressor kicks on outside but the fan on top doesnt you need to ck the capacitor to the fan and the wiring to each. There is a schematic inside the elect panel on the outside unit it will give you an idea where the capacitor is it will be a silver or grey metal device with three wires coming out of it or you will have one small and one larger one with two wires coming out of each. the fan runs off a 5uf capacitor and the compressor a 35 uf capacitor. The most obviouse thing will be burnt or melted wires inside the elect panel when a capacitor goes bad it usually takes wiring with it. If wiring looks good buy a new motor and replace the capacitor at the same time. take the elect motor with you so it can be matched up.

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Hello i want to conect a trane condensator 2twb0036a1000ba to a trane evaporator mww536k10raa i need a wiring diagram


Your wiring concerns may be more with the thermostat wiring connections than the condensor connections. if you look inside the cover of the evaporator unit (usually called air handler) there should be a wiring diagram glued to the panel cover. This diagram will show all 3 units (stat,cndsr, airhndlr) and the wiring needed between them. Trane and Lennox are notorious for having the most wiring between components. You also need to be sure the stat is the correct type for the system (i assume this is a heat pump system) and there can be as many as 9 wires from stat to system and 6 wires from inside to outside units. Also, the stat will have a wiring diagram with it that shows most typical system wiring including the wiring between in and out units. Your best bet (if you have no diagram on the unit or with the stat) is to call trane and have their tech division fax a diagram to you. Goodluck,Macgivor

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I need wiring manual for goodman mini split.


outside unit L1 and L2 are load (input 240vac)
then you have control voltage, usually yellow and blue (24vac) this connects to some 18/2 thermostat wire which goes inside as white and red.

note: this unit may only need 24v control which is 2 wires from the inside unit and also 3 wires 2 hot 1 ground for line voltage.

STANDARD WIRING
on the inside unit you have green, white, blue and red control wires.

on your thermostat you have white, red, yellow and green

you run the wire from the outside unit to the inside unit. then run a 18/4 wire to the thermostat if wired and join the following wires.

inside unit thermostat outside unit
green------------------------green
white-------------------------white
red----------------------------red
blue-------------------------------------------------------blue
yellow--------------------yellow

Oct 08, 2009 | Heating & Cooling

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