Reznor Q6SD (3ph) Unit Installation Manual - Manual (Page 17)

17
Figure 9. Typical Heat Pump Thermostat Connections 460V
E
R
W2
O
Y1
1
2
3
4
5
6
7
8
9
Blue
ECONOMIZER
PLUG
INDOOR
THERMOSTAT
SUB-BASE
Green
Common
FROM
BLOWER
RELAY
SEE ECONOMIZER
INSTALLATION
INSTRUCTIONS
C
Y2
G
DEFROST
BOARD
Accesory
Heat
Plug
1
2
3
4
5
6
7
8
9
10
11
12
Accessory
Heat Plug
Typical Wiring (Field Supplied) for 1-Stage Cool, 1 Stage Electric Heat
Typical Wiring (Field Supplied) for 2-Stage Cool, 2-Stage Electric Heat
with an Optional Outdoor Thermostat
E
R
W2
O
Y1
1
2
3
4
5
6
7
8
9
Blue
ECONOMIZER
PLUG
INDOOR
THERMOSTAT
SUB-BASE
Green
Common
FROM
BLOWER
RELAY
SEE ECONOMIZER
INSTALLATION
INSTRUCTIONS
C
Y2
G
DEFROST
BOARD
Accesory
Heat
Plug
1
2
3
4
5
6
7
8
9
10
11
12
Accessory
Heat Plug