Need Help from Houston204 on Thermostat - http://www.hvacmechanic.com/ Forums
Original message
PHILIPLEUNG366
"Need Help from Houston204 on Thermostat"
, posted Fri 30 May 11:55
I need help from Houston204 on how to change my very old Honeywell round thermostat which control my baseboard heat and central A/C to a programmable LUX TX500.
Could you show me how to connect the wires from the old one to the new one?
Many Tks!!
Replies:
Houston204
"Re(1):Need Help from Houston204 on Thermostat"
, posted Fri 30 May 19:53
Remove power to your transformer, write down the existing terminal = color combination, wire in the new stat using the same combination.
Post your existng (terminal = color) combination for more assistance.
"Need Help from Houston204 on Thermostat" 
