343635-BIM-B-0408
6
Johnson Controls Unitary Products
FIGURE 2: ROTARY COMPRESSOR MOUNTING
FIGURE 3: TYPICAL FIELD WIRING DIAGRAM
MOUNTING STUD
NUT
COMPRESSOR BASE
GROMMET
UNIT CHASSIS
(There must be clearance between Grommet & Nut)
0.02 – 0.08 in. (0.5 – 2mm)
TABLE 3: PHYSICAL DATA
MODELS
DPM
024
030
036
042
048
060
EVAPORATOR
BLOWER
CENTRIFUGAL BLOWER (Dia. x Wd. in.)
10 x 8
10 x 8
10 x 8
11 x 10
11 x 10
11 x 10
FAN MOTOR HP
½
½
½
1
EVAPORATOR
COIL
ROWS DEEP
2
2
3
3
3
3
FINS PER INCH
15
15
13
16
16
16
FACE AREA (Sq. Ft.)
4.38
4.38
4.38
4.38
5.63
5.63
CONDENSER
FAN
PROPELLER DIA. (in.)
22
22
22
22
22
22
FAN MOTOR HP
¼
¼
¼
¼
¼
½
NOM. CFM TOTAL
1,800
1,800
1,800
2,400
3,000
3,000
CONDENSER
COIL
ROWS DEEP
1
1
1
1
1
2
FINS PER INCH
20
20
20
20
20
20
FACE AREA (Sq. Ft.)
12.9
12.9
12.9
12.9
16.4
16.4
CHARGE
REFRIGERANT 22 (lbs./oz.)
4/10
5/9
5/0
4/12
6/0
10/8
FILTER
FACE AREA (Sq. Ft.) / Qty. / Size
2.14 / 1 / 14" x 22"
COMPRESSOR HERMETIC, QTY. = 1 (Type)
Recip. Rotary
Recip. Scroll Scroll Scroll
3
4
3
4
REFER TO ELECTRICAL DATA
TABLES TO SIZE THE DIS-
CONNECT SWITCH, WIRING &
OVERCURRENT PROTECTION
REFER TO ELECTRICAL DATA
TABLES TO SIZE THE DIS-
CONNECT SWITCH, WIRING &
OVERCURRENT PROTECTION
POWER WIRING
24 VOLT TRANSFORMER
UNIT TERMINAL STRIP
THERMOSTAT
NOTE:
HEAT ANTICIPATOR SHOULD BE SET
AT 0.25 AMPS FOR ALL MODELS.
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper operation after servicing.
PROGRAMMABLE
THERMOSTAT ONLY
** = Minimum wire size of 18 AWG
wire should be used for all field
installed 24 volt wire.
**
* = Only required on units with
supplemental electric heat.
*
*
CONTROL WIRING