Frigidaire DH300EY5, DH300MY5, DH305Y5, DH400EY5, DH400MY5, DH404EY5, DH504ELY5, LD40EY5, LD40Y5, LD50ELY5, LD65ELY5 B A

—19—

Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment. pinch-off tool capable

of making a vapor-proof seal, leak detector, tubing cutter, hand tools to remove components, service valve.

COMPRESSOR

COMPOUND GAUGE

MANIFOLD

GAUGE

SEE INSETS

BELOW

EXTERNAL

VACUUM PUMP

CHARGING

CYLINDER

HILOW

A

BA

B

C

CONDENSER ASSEMBLY

(HIGH PRESSURE SIDE)

EVAPORATOR ASSEMBLY

(LOW PRESSURE SIDE)

CAPILLARY

TUBE

Figure 31A-Pulling Vacuum Figure 31B-Charging

Contents

Main Dehumidifier SERVICE MANUAL CONTENTS 1. PREFACE 2. CIRCUIT DIAGRAM 3. DISASSEMBLY INSTRUCTIONS 4. TROUBLESHOOTING GUIDE 5. EXPLODED VIEWS 6. REPLACEMENT PARTS LIST 1. PREFACE 1.1 SAFETY PRECAUTIONS 1.2 FEATURES AND DIMENSIONS 1.2.1 FEATURES 1.2.2 DIMENSIONS (mm/in) 1.4 SPECIFICATIONS 1.3 MODEL NAMES 1.5 CONTROL TYPE 1.5.1 Mechanical type 1.5.2 Electronic type 1.6.1 HOW DOES THE DEHUMIDIFIER WORK? 12" 1.6 HOW TO OPERATE DEHUMIDIFIER 1.6.3 MICRO SWITCH 1.6.4 AUTO DEFROST 1.6.5 HUMIDITY CONTROLLER 2. CIRCUIT DIAGRAM MODEL : DH305Y5, DH300MY5 MODEL : DH300EY5 MODEL : DH400MY5/LD40Y5 MODEL :DH404EY5/DH400EY5/LD40EY5 MODEL : DH504ELY5/LD50ELY5/LD65ELY5 3.1 MECHANICAL PARTS 3.1.1 BUCKET AND AIR FILTER 3.1.3. 3.1.2 FRONT CASE AND REAR GRILLE 3. DISASSEMBLY INSTRUCTIONS 3.2 CONTROL PARTS 3.2.1 POWER CORD ASSEMBLY 3.2.2 SENSOR ASSEMBLY 3.2.3 PWB(PCB) ASSEMBLY, MAIN 3.2.4 CAPACITOR 3.2.6 COIL ASSEMBLY, SOLENOID (DH504ELY5, LD50ELY5, LD65ELY5) 3.2.7 CONTROL PANEL 3.2.8 FAN AND MOTOR 3.2.9 SHROUD AND DRAIN PAN 3.3 REFRIGERATING CYCLE 3.3.1 CONDENSER, EVAPORATOR AND CAPILLARY TUBE 3.3.2 COMPRESSOR 3.4 HOW TO REPLACE THE REFRIGERATION SYSTEM B A Figure 31A-Pulling Vacuum Figure 31B-Charging A BA B C 4. TROUBLESHOOTING GUIDE CONDITION CAUSE REMEDY CONDITION CAUSE REMEDY 5. EXPLODED VIEWS MODEL: DH305Y5/DH300MY5 MODEL: DH300EY5 MODEL: DH400MY5/LD40Y5 MODEL: DH404EY5/DH400EY5/LD40EY5 MODEL: DH504ELY5/LD50ELY5 MODEL: LD65ELY5 6. REPLACEMENT PARTS LIST MODEL: DH305Y5/DH300MY5 MODEL: DH300EY5 MODEL: DH400MY5/LD40Y5 MODEL: DH404EY5/DH400EY5/LD40EY5 MODEL: DH504ELY5/LD50ELY5 MODEL: LD65ELY5

Frigidaire service manual B A

Models: DH300EY5 DH300MY5 DH305Y5 DH400EY5 DH400MY5 DH404EY5 DH504ELY5 LD40EY5 LD40Y5 LD50ELY5 LD65ELY5

Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment. pinch-off tool capable

of making a vapor-proof seal, leak detector, tubing cutter, hand tools to remove components, service valve.

A

BA

B

C

Figure 31A-Pulling Vacuum Figure 31B-Charging