 |
|
Below you will find
detailed wiring diagrams.
They show all the connections
in a typical HVAC system of each type. Including the connections internal to the
system. These are for information only and can be used to determine the name of
the wires you have at the thermostat location.
To find the appropriate label
for unlabeled wires it will be necessary to find the source end of the
wire, determine its label and then trace that wire to the thermostat
location.
This is the simplest wiring scheme with only 2 wires.
This system allows you at add a C-wire for aux power to the thermostat
This system also allows the Fan to be operated independent of the
furnace.
This system has cooling.
This system has Rh and Rc wires, so the
Orange Jumper wire must be removed.
It is important to add a jumper between Y and W for this wiring
scheme.
|
|
