Various colors for y2 w2 x2 which are for second stage heating and cooling.
Carrier 2 stage heat pump wiring diagram.
The basic heat pump wiring for a heat pump thermostat is illustrated here.
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These two connections will ensure that there is power to the thermostat that you are operating.
Carrier 2 stage heat pump wiring diagram.
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As shown in the diagram you will need to power up the thermostat and the 24v ac power is connected to the r and c terminals.
It shows the components of the circuit as simplified shapes and also the power and signal connections between the devices.
Before uninstalling the old thermostat take a picture of the wiring with your cell phone before removing the wires.
Heat pump thermostat wiring a typical wire color and terminal diagram.
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It shows the elements of the circuit as simplified shapes and the power as well as signal links between the devices.
C is known as the common terminal.
A wiring diagram is a streamlined traditional photographic depiction of an electrical circuit.
This way you have a reference.
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A wiring diagram is a simplified traditional pictorial depiction of an electrical circuit.
1110651824 2 installation manual pdf 1110651824 2 installation manual pdf.
Heat pump thermostat wiring chart diagram.
It corresponds to the chart below to explain the thermostat terminal functions.
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Assortment of carrier heat pump wiring diagram.
Variety of 2 stage heat pump wiring diagram.
The color of wire r is usually red and c is black.