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Heat Controller BHD-301-C, BHD-501-B, BHD-651-C service manual Memo

Models: BHD-651-C BHD-501-B BHD-301-C

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MEMO

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Heat Controller BHD-301-C, BHD-501-B, BHD-651-C service manual Memo

Contents

Dehumidifier MODELS BHD-301-C BHD-501-B BHD-651-CHEAT CONTROLLER, INC 1. PREFACE CONTENTS3. DISASSEMBLY INSTRUCTIONS 1.2.1 FEATURES 1.1 SAFETY PRECAUTIONS1.2 FEATURES AND DIMENSIONS 1.2.2DIMENSIONS mm/inBHD-301-C 1.3 SPECIFICATIONSMODELS BHD-501-BPower TimerBucket Full Indicator 1.4 CONTROL TYPE1.5.1HOW DOES THE DEHUMIDIFIER WORK? 1.5HOW TO OPERATE DEHUMIDIFIER1.5.3 MICRO SWITCH 1.5.2 LOCATION FOR THE DEHUMIDIFIER1.5.5.2 Electronic Type 1.5.5 HUMIDITY CONTROLLER1.5.5.1 Mechanical Type Figure FigureDESCRIPTION 2. CIRCUIT DIAGRAMMODEL BHD-301-C BHD-301-CCOMP MODEL BHD-501-B/BHD-651-CWIRING DIAGRAM 3854A20247U3.1.1 BUCKET AND AIR FILTER 3. DISASSEMBLY INSTRUCTIONS3.1 MECHANICAL PARTS 3.1.2 FRONT CASE AND REAR GRILLE3.2.3 PWBPCB ASSEMBLY, MAIN 3.2.1 POWER CORD ASSEMBLY3.2.2 SENSOR ASSEMBLY 3.2.5 MICRO SWITCH ASSEMBLY3.2.7.1CONTROL PANEL - Mechanical Type BHD-301-C 3.2.6COIL ASSEMBLY, SOLENOID BHD-501-B, BHD-651-C3.2.7 CONTROL PANEL Figure FigureFigure Figure Figure Figure 3.2.8 FAN AND MOTOR3.2.9 SHROUD AND DRAIN PAN 3.3.2 COMPRESSOR 3.3 REFRIGERATING CYCLE3.3.1 CONDENSER, EVAPORATOR AND CAPILLARY TUBE Figure Figure3.4 HOW TO REPLACE THE REFRIGERATION SYSTEM Figure 31A-PullingVacuum Figure 31B-ChargingCAUSE 4. TROUBLESHOOTING GUIDECONDITION REMEDYREMEDY CONDITIONCAUSE 5. EXPLODED VIEWS MODEL BHD-301-CMODEL BHD-501-B MODEL BHD-651-C —21—MODEL BHD-301-C 6. REPLACEMENT PARTS LISTREMARK DESCRIPTIONDESCRIPTION MODEL BHD-501-BREMARK BHD-501-BDESCRIPTION MODEL BHD-651-CREMARK BHD-651-CMEMO MEMO 1900 WELLWORTH AVENUE JACKSON, MICHIGAN THE QUALITY LEADER IN CONDITIONING AIRHEAT CONTROLLER, INC P/No. MFL38891301