Wiring Diagrams - Robertshaw RS4110 Installation Manual

Wiring Diagrams

Remove jumper if
separate cooling
transformer is
present.
Not used
for RS4110,
RS5110 and
RS6110
Remove jumper if
separate cooling
transformer is
present.
Not used
for RS4110,
RS5110 and
RS6110
Remove jumper if
separate cooling
transformer is
present.
Not used
for RS4110,
RS5110 and
RS6110
Cooling transformer is not required
Heat Pump with Cool Active Reversing Valve With Battery
Transformer
24 Vac
RH/R
RC
C
Compressor
Fault Output
L
(24VAC)
Make certain the HP switch is in the HP position.
Heat Pump with Heat Active Reversing Valve With Battery
Transformer
24 Vac
RH/R
RC
C
Compressor
Fault Output
L
(24VAC)
Make certain the HP switch is in the HP position.
When used as
Non-Heat Pump With Battery
Transformer
24 Vac
RH/R
RC
C
L
24 Vac
Make certain the HP switch is in the Non-HP position.
When used as
Hot
120 Vac
Fan
Relay
Reversing
Valve
Compressor
Contactor
Second
Stage Cool
Second
Stage Heat
Emer Heat or
Third Stage Heat
When used as
Hot
120 Vac
Fan
Relay
Reversing
Valve
Compressor
Contactor
Second
Stage Cool
Second
Stage Heat
Emer Heat or
Third Stage Heat
Heat
Hot
120 Vac
Fan
Relay
Compressor
Contactor
First Stage
Heat
Second
Stage Cool
Second
Cooling
Stage Heat
Transformer
Hot
120 Vac
7
G
O
B
Y1
W1
Y2
Not used
for RS4110,
W2
RS5110 and
RS6110
E
G
O
B
Y1
W1
Y2
Not used
for RS4110,
W2
RS5110 and
RS6110
E
G
O
B
Y1
W1
Y2
Not used
for RS4110,
W2
RS5110 and
RS6110
E