Acnodes Q5RF SERIES Indoor Thermostat, Sub-Base, Outdoor Thermostat, optional, Accessory

Outdoor Thermostat

Y1 = 1st Stage Heat Pump

(optional)

SENSOR

SENSOR

AMBIENT

COIL

Y2 = 2nd Stage Heat Pump

Green

W1 = 1st Stage Auxillary Heat

(from blower relay)

G

TEST L

COIL

COILG

AMBG

AMBIENT

INDOOR THERMOSTAT

W1

R

R

Accessory

C

C

BOARD

DEMAND

Heat Plug

Y1

Y O

1

Brown

O

2

Orange

BASESUB-

E

REV W2 W2 IN OUT

PRESS DEFROSTCONTROL SW

FANCOND

3

Y2

4

5

Blower Relay

VALVE

M

6

7

Compressor Solenoid

Demand Defrost Board

8

ECM Motor (if applicable)

9

Typical Wiring (Field Supplied) for 2-Stage Cool, 1 Stage Electric Heat

Y1 = 1st Stage Heat Pump

COIL SENSOR

AMBIENT SENSOR

Y2 = 2nd Stage Heat Pump

W1 = 1st Stage Auxillary Heat

Green

W2 = 2nd Stage Auxillary Heat

(from blower relay)

INDOOR THERMOSTAT

G

TEST L

COIL

COILG

AMBG

AMBIENT

W1

R

Accessory

SUB-BASE

R

C

C

Heat Plug

Y1

Y O

BOARD

DEMAND

1

Brown

O

2

Orange

E

REV W2 W2 IN OUT

DEFROSTCONTROL SW

FANCOND

3

Y2

PRESS

4

5

W2

VALVE

M

6

Blower Relay

7

Compressor Solenoid

Demand Defrost Board

8

ECM Motor (if applicable)

9

Outdoor Thermostat (optional)

Typical Wiring (Field Supplied) for 2-Stage Cool, 2-Stage Electric Heat

Figure 10. Typical Heat Pump Thermostat Connections

11