Terminal legend - 8406 – Robertshaw 8406-1 User Manual
Page 6
13. Make sure wire connections are secure.
14. Push excess wire back through opening.
15. Set the Electric/Gas switch to ELEC (Figure 5).
16. Install two AA Energizer
®
brand batteries or equivalent into
battery compartment as shown (Figure 5).
17. Replace thermostat cover by snapping into place.
6
RC
RH
G
O
B
Y1
W1
ELEC GAS
°
F
+
–
+
–
Figure 5
TERMINAL LEGEND - 8406
TERM
EQUIPMENT TO CONNECT
REQ?
TERMINAL FUNCTION
Rh
24VAC hot connection
Yes
For input of 24VAC hot
side of heat transformer
Rc
24VAC hot connection
Yes
For input of 24VAC hot
side of cool transformer
Y1
Compressor Connection
Yes*
Energizes on a call for
cooling
G
Indoor fan connection
Yes
Energizes with Y1 & W1
terminals or with FAN
option switched to the
ON position
Correct battery
placement
ELECTRIC/GAS SWITCH
110-1162.qxd 6/9/05 10:44 AM Page 6
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