A19QSC Type Temperature Controls with NEMA 4X Raintight Enclosures Installation Instructions
5
Figure 3: Typical Wiring for Cooling Applications
R
B
Y
Cooling
Load
L1
L2
Dial
R
Y
to
closes
on
temperature
increase.
A19 Temperature
Control
FI
G
:cl
_a
pp
Figure 4: Typical Wiring for Combination Heating
and Cooling Applications
R
B
Y
Heating
Load
L2
Dial
A19 Temperature
Control
Cooling
Load
User Supplied SPDT Switch
or Switching Thermostat
R
B
R
Y
to
opens
and
to
closes
on
temperature
increase.
FI
G
:cl
ht
_a
pp
