Robertshaw 300-224 Installation And Programming Instructions page 14

OUTPUT TERMINAL FUNCTIONS – 300-224
4 min. (on/off)
1
Unlocked 2
3
Electric
300-224
RS2
RS1
RS+V
OFF ON
4 min. (on/off)
1
Unlocked 2
3
Electric
RH ...............24VAC supply from heating
W .................Energizes the heating equipment with a call
2 min. (on/off)
Locked
Gas
RC ...............24VAC supply from cooling
Y ..................Energizes the cooling equipment with a call
RH
G..................Fan is energized with a call for heating or
W
RC
Y
G
RS2..............Use to connect outdoor
RS1
RS+V
Equipment load resistors (provided) may be required on
the W, Y and G switching circuits if the equipment loads
do not draw .080 amps.
2 min. (on/off)
Locked
Connect load resistors at the equipment.
Gas
*See important installer's note on pages 38 and 39.
for heating
for cooling
cooling or selected by pressing the FAN
button in heating mode.
temperature sensor and/or
indoor remote sensor options. Refer to the
instructions included with the sensors.
14