335224-BIM-B-1208
Johnson Controls Unitary Products
63
FIGURE 39: CHARGING CHART DK-12
TROUBLESHOOTING
150
170
190
210
230
250
270
290
310
330
65
70
75
80
85
90
95
Suction Pressure (psig)
Discharge Pressure (psig)
115°F
Outdoor
105°F Outdoor
95°F Outdoor
85°F Outdoor
75°F Outdoor
65°F Outdoor
DK-12 CHARGING CHART
Label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and dan-
gerous operation which could cause injury to person
and/or damage unit components. Verify proper oper-
ation after servicing.
Troubleshooting of components may require open-
ing the electrical control box with the power con-
nected to the unit.
Use extreme care when
working with live circuits!
Check the unit name-
plate for the correct line voltage and set the voltme-
ter to the correct range before making any
connections with line terminals.
When not necessary, shut off all electric power to the
unit prior to any of the following maintenance proce-
dures so as to prevent personal injury.
