Carrier 38GP- Manuals

Page 2 - Figure 2—Dimensional Drawing; TABLE II—SPECIFICATIONS

AIR IN NOTE: Fan position on motor shaft should be as close to motor as possible without touching. Figure 2—Dimensional Drawing TABLE I—DIMENSIONS (In Inches) Size ---------- X---------- ---------- C---------- D ---------- 1 ---------- F G H K 025 27-3/8 24-9/16 6-3/8 1-7/8 3/8 11-9/16 11-3/4 11/32 ...

Page 3 - TABLE IV—UNIT SIZE 025

All of the above steps are covered in general by the like- numbered sections of the Standard Installation Practices in the back of this manual; therefore, this Installation Instruc tion will contain only supplementary information applicable to installing the condensing unit. It should be noted that...

Page 4 - TABLE IX—REQUIRED PISTON SIZE FOR; iX. SEQUENCE OF OPERATiON

TABLE Vili—RECOMMENDED SUCTION-TUBE DIAMETERS Size Suction-Tube Length (Feet) Recommended Diameter (inches) 025 0 to 120 5/8 120 to 150 7/8 040 Oto 60 3/4 60 to 135 7/8 047 Oto 85 7/8 85 to 150 1-1/8 054 0 to 65 1-1/8 65 to 150 1-3/8 NOTE: The above table is based on a tube loss of 2°F. Longer lengt...

Page 5 - Figure 3—Typical Single-Phase Wiring; STARTING CIRCUIT; FIELD WIRING DIAGRAMS; Figure 5—Typical Field Low-Voltage Wiring; M LJL J; Figure 6—With Fan-Coil Unit; LC; Figure 7—With Blower Package (For

TERMINAL BLOCK Figure 3—Typical Single-Phase Wiring Figure 4—Typical Three-Phase Wiring -------- FIELD LOW VOLTAGE ooo --------- FIELD HIGH VOLTAGE ---------- FACTORY LINE VOLTAGE XXX ---------- FACTORY LOW VOLTAGE STARTING CIRCUIT LINE VOLTAGE (WHEN USED) ALTERNATE STARTING CIRCUIT LINE VOLTAGE (WH...

Page 6 - B. Condenser Fan Motor and Blade; TABLE X—TROUBLE ANALYSIS CHART; ♦Thermostat should be set between 72° and78°F.

2. 3. Check fan motor and blade for cleanliness and lubrica tion each cooling season. Clean and lubricate as necessary. Check electrical connections for tightness and controls for proper operation each cooling season. Service as necessary. A. Condenser Coil Remember to disconnect electrical power b...

Page 7 - Standard Installation Practices; I. LOCATING THE UNIT

6. To reassemble unit: a. Reinstall top cover with fan motor and blade. b. Push excess motor leads back into wire retainer and replace all screws. c. Reconnect electrical power and check fan for proper operation. C. Electrical Controls and Wiring With power disconnected to unit, check all electrical...

Page 9 - VI. ELECTRICAL CONNECTIONS

and remove gauge manifold. Replace caps on gauge ports and valve stems. Be sure they are tight! IV. PURGING If either the refrigerant tubing kit or the evaporator coil is exposed to atmospheric conditions during installation for longer than 5 minutes, the refrigerant tubing and the evaporator con m...

Page 10 - CHECKOUT LIST

UNTIL ALL REFRIGERANT CONNECTIONS HAVE BEEN MADE AND BOTH SERVICE VALVES HAVE B E E N C H E C K E D F O R T H E O P E N P O S I T I O N . (TURNED COUNTERCLOCKWISE.) IT IS NECESSARY TO REMOVE THE VALVE STEM CAPS TO CHECK. The single-phase compressor motor used in this condensing unit may be a permane...

Page 12 - Corporation; ■ number one

C a rrie r In te rn a tio n a l Corporation ■ number one air conditioninqmaker Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligation. 38GP-C12SI-CIC Supersedes 38GP-C10SI-CIC Printed in U.S.A. 10/86 003-811 a