Evcon EB-12B
i bought a honeywell digital thermostat and followed the directions on wiring it up and now my fan blows all the time and the outside unit doesnt come on.. i have no power to the blend air II box.. when i switch the thermostat to heat the whole thermostat turns off.. im experienced in wiring so i need a wiring diagram to rewire from the outside unit to the inside unit to the thermostat.. thanks..
Hi,
Red to t-stat RH
Yellow to Y
White to W
Green to G
If it has the setting inside with pins to set, set for HE .
The yellow from t-stat will connect to terminal strip Y in furnace or by wire nut or molex plug.
It will connect to a wire going to outside condenser.
There will be another wire from secondary-common side of transformer and it will connect with other wire from outside condenser via terminal strip, wire nut or molex connector plug.
That is for a normal 4 wire hook-up for electric furnace and straight a/c.
Thanks,
Robert
Red to t-stat RH
Yellow to Y
White to W
Green to G
If it has the setting inside with pins to set, set for HE .
The yellow from t-stat will connect to terminal strip Y in furnace or by wire nut or molex plug.
It will connect to a wire going to outside condenser.
There will be another wire from secondary-common side of transformer and it will connect with other wire from outside condenser via terminal strip, wire nut or molex connector plug.
That is for a normal 4 wire hook-up for electric furnace and straight a/c.
Thanks,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
yeah everything is right.. i also have wires commin from the deluxe blend air II box .. i have more than 4 wires going to the t-stat im guessing for the a/c unit.. my old t-stat was a mercury style and it had like x1 and x1 or y1 and y2 or somethin like that.. but either way i cant even get power to my t-stat with the blue wire on 'c' .. the only thing that i can get power to is the blower (which never cuts off)
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