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So I tried hooking up the ecobee3 lite with no luck
current stat has
r - rc
g - g
w - o/b
both greens in 1 terminal
I did a 1 for 1 to the ecobee except the white I went to w1 instead of o/b as furnace board shows w1. I pig tailed the greens to the g post and connected the b to c on the ecobee to furnace. worked for 1 cycle then stayed on and wouldn't turn off. today I placed a call to ecobee. they had me:
remove the blue from the furnace and attach the blue from the ac.
also did not pig tail the greens. just used the green from the ac. put the green heat off to the side. ran 1 cycle blue the fuse on the board.
ran to the store got some fuses (3amp) put a new one in, same thing. as it is so cold put back the old thermostat and piped in a new fuse, all is working.
what am I doing wrong here?
forgot to mention, there is a white along with the blue on the c/24 term at the furnace. that goes up to a humidifier