Contents
installation and
SAFETY CONSIDERATIONS
INSTALLATION RECOMMENDATIONS
Fig. 1-Model 598B
Fig. 3-Mounting Unit to Pad V. INSTALL TXV
Fig. 2-Connecting Tubing Installation INSTALLATION
II. INSTALL ON A SOLID, LEVEL MOUNTING PAD
DIMENSIONS IN
B. LONG-LINE APPLICATIONS
Fig. 5-TXV Kit Contents
INSTALLING TXV IN PLACE OF PISTON
REPLACING R-22 TXV OR NON-BALANCE PORT PURON TXV
Fig. 6-Positioning of Sensing Bulb
B. INSTALL LIQUID-LINE FILTER DRIER
A. OUTDOOR UNIT CONNECTED TO FACTORY- APPROVED INDOOR UNIT
C. REFRIGERANT TUBING
EVACUATE BREAK VACUUM WITH DRY NITROGEN WAIT EVACUATE
A. ROUTE GROUND AND POWER WIRES
B. CONNECT GROUND AND POWER WIRES
Fig. 9-Triple Evacuation Method C. CONNECT CONTROL WIRING
B. LATENT CAPACITY CONTROL LCC
TABLE 2-ACCESSORY USAGE
Fig. 10-Line Power Connections VIII. INSTALL ELECTRICAL ACCESSORIES
A. GENERAL
See notes 1, 2, 3, 4, and
Fig. 11-Typical 24V Wiring Diagram
See notes 1, 2, 3, 6, 8, 10, and
A01495
See note 1, 2, 3, 4, and A01504
Fig. 11-Typical 24V Wiring Diagram Cont
See notes 1, 2, 3, and
A01501
DE JUMPER
Fig. 11-Typical 24V Wiring Diagram Cont
WIRING DIAGRAM NOTES
24-V FACTORY WIRING 24-V FIELD WIRING FIELD SPLICE CONNECTION
RELAY SPDT, PILOT DUTY 24-V COIL HN61KK324 OR EQUIVALENT
HUMIDISTAT, OPENS ON HUMIDITY RISE HL38MG026 AIRFLOW SELECTOR
XI. CHECK CHARGE
A. COOLING ONLY PROCEDURE
TABLE 3-REQUIRED LIQUID-LINE TEMPERATURE F
X. START-UP
XII. SYSTEM FUNCTIONS AND SEQUENCE OF OPERA- TION
TABLE 4-SUBCOOLING TEMPERATURES
C. FACTORY DEFAULTS
D. ONE MINUTE SPEED CHANGE TIME DELAY
THERMISTOR CURVE
I. PRESSURE SWITCH PROTECTION
Fig. 13-Resistance Values Versus Temperature
K. TEMPERATURE THERMISTORS
Fig. 14-View from Top of Base Pan XIII. FINAL CHECKS
CARE AND MAINTENANCE
COMM
Fig. 15-Wiring Diagram-024
LO PL2
TIME MIN
STATUS OCT
Fig. 16-Wiring Diagram-060
CONNECTION DIAGRAM L1
DUAL CAPACITY
