Ac Compressor Wiring Color
The overload might be internally located in the compressor.
Ac compressor wiring color. I discuss how to wire the contactor and what the difference is between the. Wiring for ac and dc power distribution branch circuits are color coded for identification of individual wires. C stands for common and there is no universal color used for this terminal although black is the most common color i ve seen. Use the stripping tool to remove about an inch of the insulation from the end of the wire.
In some jurisdictions all wire colors are specified in legal documents. The black wire leading to the load side of the contactor is connected to the run terminal. Make an even cut on the green wire with enough lead to reach the compressor. And also the normal color code used.
This includes where to install the high and low voltage wiring and why how to check the wiring on the capacitor and where the low voltage powering the contactor is coming from. Connect the red wire leading to the capacitor to the start terminal. Press this exposed end into the adapter plug suited to the model. Substitute g wire for c wire install the honeywell wi fi smart thermostat with this video duration.
In that case local custom dictates the. Linh pacchiana 42 084 views. For the thermostat wiring colors code for this terminal if equipped consult with the installer. Tool list https.
In other jurisdictions only a few conductor colors are so codified. Finally if that is not possible then trace the wire out to the source. Placing the wire into the cutter s blades and pressing the handles together quickly and firmly will cut the wire. Color code how it works diagram.
According to nec a black or red wire must be used as an ungrounded conductor or hot wire. Most use the copeland compressor which usually has 3 terminals l1 l2 which are your. The wiring diagram identifies the fan motor and compressor s wire colors and functions. The letters stamped into the compressor s housing near the wire terminals identify each terminal function.
A wiring chart on the fan motor s case also identifies the fan motor s wire colors and each wire s function. In fact any color wire except white gray or green may be used in conduit to carry ungrounded power. Thermostat wiring to a furnace and ac unit. There are many air conditioning and heat pump brands in the market but one common component is the compressor.