TRANE T8411R 1077 TAYSTAT 570 Replace to HONEYWELL RTH9585


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Old 03-11-19, 01:23 PM
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TRANE T8411R 1077 TAYSTAT 570 Replace to HONEYWELL RTH9585

Hello!

I am replacing or want to replace my 20 year old TRANE T8411R 1077 TAYSTAT 570 thermostat with a HONEYWELL RTH 9585.

Heater is TRANE BAYHTR1410 + + +

The package said compatible with Heat Pump so I purchased. Challenge for me
is that darn "C" wire and X2 connection. Can someone please help me with the confirming the data below? or provide the proper insights?

TAYSTAT-color wire-RTH 9585
G-green-G?
B-blue-C?
R-red-Rc?
Y-yellow-Y?
W-white-W2-Aux/E?
X2-black-W2-Aux/E? via connection with W?
O-orange-W-O/B?

Thank you for any support. The downstairs stat comes on heat and says 'AUX HEAT' - this is a 10 yr old NEST and I would prefer the HONEYWELL for the second zone....again, thanks
 

Last edited by SAM2195; 03-11-19 at 01:32 PM. Reason: make things easier to understand
  #2  
Old 03-11-19, 05:10 PM
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Welcome to the forums.

You were pretty close.

TAYSTAT-color wire-RTH 9585
G-green-G
B-blue-C (with Trane..... B is the C connection)
R-red- R (leave red jumper in place)
Y-yellow-Y
W-white- Aux/E
X2-black- tape off (was emergency heat on old stat)
O-orange- O/B
 
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Old 03-12-19, 12:21 PM
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Thank you.....I will let you know how things go.
 
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Old 03-18-19, 02:01 AM
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thank you. everything worked out very well. Sorry for the delayed post.
 
 

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