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I have a trane Weathertron baystat 240A thermostat and need the wiring diagram. I need to match the wire color to each terminal.
Its hooked to a heatpump/airconditoning unit
Please tell me the model number on that thermostat.Also.. I would like the list of letters on the thermostat.
240a Weathertron thermostat 3AAT82B1B1
O
R
T
G
Y
X2
B
U-W
F
What are all the colors of your wires?
green
blue
black
white
red
orange
purple
tan
brown
yellow
green to g
blue to B
black to x2
white to w
red to r
orange to o
yellow to y
T not used
F not used
Experience: 12 years install/service experience.
what do I do with the remaining wires?
Tape them off and do not use them.
Make sure the Furnace is powered off for this or you'll end up having trouble with your furnace.