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Terminal legend - 8406 – Robertshaw 8406-1 User Manual

Page 6

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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

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