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roshandasti
Mar 28, 2008, 07:43 AM
I have a Bryant thermostat with following wiring:

C .....Blue
G......Green
Y.......Yellow
R.......Red
E.......Tan
W1.....White
W2.....Black
O.......Orange

I want to install a Honeywell RTH7400 thermostat.

Can some one help me with the wiring?

Roshan dasti

hvac1000
Mar 28, 2008, 07:51 AM
Right here is all you need.


http://customer.honeywell.com/techlit/pdf/PackedLit/69-1900EF.pdf