21 33-00462—05
Fig. 43. Typical wiring EIM to a Resideo TrueZONE forced air zone panel for heat pump with electric aux heat application
Fig. 44. Typical wiring EIM to a Resideo TrueZONE forced air zone panel for dual fuel heat pump application
R
C
AUX1
AUX2
24 VAC TO
THERMOSTAT
THM04R3000
Y2
G
L
W1
W2
W3
Y1
RH
RC
R
C
24 VAC
POWER
O/B
HZ432
R TO Rc JUMPER REMOVED IF EIM IS POWERED BY A SEPARATE TRANSFORMER.
ZONE 4 IS SHOWN IN THIS DRAWING. THE EIM CAN WIRE TO ANY ZONE ON THE TRUEZONE PANEL.
Y2 IS FOR 2 STAGE COMPRESSOR ONLY.
ADD A JUMPER FROM W1/E TO W3 AT ZONE PANEL IF Y2 IS USED. ADD A JUMPER AT ZONE PANEL FROM W1/E
TO W2 IF Y2 IS OT USED.
WIRE THE DAMPERS, TRANSFOMER AND HVAC TO ZONE PANEL AS SHOWN IN ZONE PANEL INSTALLATION GUIDE.
IT IS NOT RECOMMENDED TO USE A DISCHARGE SENSOR WITH THE EIM ON A ZONED SYSTEM. A DISCHARGE
SENSOR CAN BE WIRED TO THE ZONE PANEL FOR HIGH AND LOW LIMIT TEMPERATURE PROTECTION.
1
2
3
M39213
2
1
4
5
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
ZONE 4
DAMPER
THERMOSTAT
5
6
3
6
4
R
C
AUX1
AUX2
24 VAC TO
THERMOSTAT
THM04R3000
Y2
G
L
W1
W2
W3
Y1
RH
RC
R
C
24 VAC
POWER
O/B
HZ432
R TO Rc JUMPER REMOVED IF EIM IS POWERED BY A SEPARATE TRANSFORMER.
ZONE 4 IS SHOWN IN THIS DRAWING. THE EIM CAN WIRE TO ANY ZONE ON THE TRUEZONE PANEL.
W2 IS FOR 2 STAGE FURNACE ONLY.
Y2 FOR 2 STAGE COMPRESSOR ONLY.
WIRE THE DAMPERS, TRANSFOMER AND HVAC TO ZONE PANEL AS SHOWN IN ZONE PANEL INSTALLATION GUIDE.
IT IS NOT RECOMMENDED TO USE A DISCHARGE SENSOR WITH THE EIM ON A ZONED SYSTEM. A DISCHARGE
SENSOR CAN BE WIRED TO THE ZONE PANEL FOR HIGH AND LOW LIMIT TEMPERATURE PROTECTION.
1
2
3
M39214
2
1
4
5
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
ZONE 4
DAMPER
THERMOSTAT
5
6
3
6
4
4
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