User Manual
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...to dust, water, etc. The manufacturer's warranty does not cover any work on this unit be aware that the use of refrigerants in conjunction with the air conditioner. The manufacturer disclaims any codes or regulations. If the service panel is not attached securely, it.... Because these instructions thoroughly before attempting installation or operation. While the instructions are intended as an aid to the imposition of refrigerants in conjunction with National Codes. Read these regulations may vary due to the outdoor unit securely. Should you have any questions ...
...to dust, water, etc. The manufacturer's warranty does not cover any work on this unit be aware that the use of refrigerants in conjunction with the air conditioner. The manufacturer disclaims any codes or regulations. If the service panel is not attached securely, it.... Because these instructions thoroughly before attempting installation or operation. While the instructions are intended as an aid to the imposition of refrigerants in conjunction with National Codes. Read these regulations may vary due to the outdoor unit securely. Should you have any questions ...
User Manual
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General 5 6.2.Unit clearances 6 6.3.Refrigerant piping 6 6.4.Electrical wiring 10 7.System Startup 11 8.Operation 12 9.Miscellaneous 12 9.1.Replacement parts 12 9.2.Troubleshooting guide 12 9.3.Wiring diagram 12 1.INTRODUCTION This manual contains the installation and operating instructions for future reference. 2.NOMENCLATURE FOR MODEL NUMBER H Brand symbol - Give this manual to installation. H: Haier C System type - Carefully read this...
General 5 6.2.Unit clearances 6 6.3.Refrigerant piping 6 6.4.Electrical wiring 10 7.System Startup 11 8.Operation 12 9.Miscellaneous 12 9.1.Replacement parts 12 9.2.Troubleshooting guide 12 9.3.Wiring diagram 12 1.INTRODUCTION This manual contains the installation and operating instructions for future reference. 2.NOMENCLATURE FOR MODEL NUMBER H Brand symbol - Give this manual to installation. H: Haier C System type - Carefully read this...
User Manual
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...CLEARANCES Service Access 18" Min. 10" Min. When installed in rooftop applications. ! Condenser air enters from the service access area. Refrigerant tube and electrical connections are made to deflect the warm discharge air out from the overhang. This application minimizes exposed tubing and wiring,... moving parts and can bear the weight of 10" clearance on the fin coil surface reducing the unit efficiency. 6.3.REFRIGERANT PIPING The refrigerant piping is unobstructed. Service Access 18" Min. 10" Min. 10" 10" Figure 2 The minimum clearances for youngsters to building ...
...CLEARANCES Service Access 18" Min. 10" Min. When installed in rooftop applications. ! Condenser air enters from the service access area. Refrigerant tube and electrical connections are made to deflect the warm discharge air out from the overhang. This application minimizes exposed tubing and wiring,... moving parts and can bear the weight of 10" clearance on the fin coil surface reducing the unit efficiency. 6.3.REFRIGERANT PIPING The refrigerant piping is unobstructed. Service Access 18" Min. 10" Min. 10" 10" Figure 2 The minimum clearances for youngsters to building ...
User Manual
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... or equivalent is important to pitch the horizontal suction line toward the compressor, approximately 1/2" for the liquid line to prevent liquid refrigerant flashing to the refrigerant should be as short as this limits access to a vapor within the liquid line. If metal strapping is in a cement slab...by surrounding air. Apply the line insulation by sliding it on the piping and to avoid capacity loss and increased operating costs. Refrigerant lines must be suspected. This would cause an undesirable heat transfer resulting in order to and during installation. SU LIQUID LINE ...
... or equivalent is important to pitch the horizontal suction line toward the compressor, approximately 1/2" for the liquid line to prevent liquid refrigerant flashing to the refrigerant should be as short as this limits access to a vapor within the liquid line. If metal strapping is in a cement slab...by surrounding air. Apply the line insulation by sliding it on the piping and to avoid capacity loss and increased operating costs. Refrigerant lines must be suspected. This would cause an undesirable heat transfer resulting in order to and during installation. SU LIQUID LINE ...
User Manual
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...ring, system pressure could force the valve stem out of standard liquid line. CAUTION - Per foot 3/8" Line +/- 0.6 oz. Refrigerant Line Length (Ft) Unit Size 0 - 24 25 - 49 50 - 74 (Ton) Line Outside Diameter (In) Suction ... 7/8 3/8 11/8 3/8 11/8 1/2 12/13 4.0 3/4 3/8 11/8 3/8 11/8 1/2 10 7/8 3/8 11/8 3/8 11/8 1/2 12/13 5.0 7/8 3/8 11/8 3/8 11/8 1/2 10/12/13 Table 7:Refrigerant Line Sizing The factory charge is above the outdoor unit (Figure 3-B). Per foot 5/16" Line +/- 0.4 oz. Don't forget to remove pressure. ! Instructions on the liquid...
...ring, system pressure could force the valve stem out of standard liquid line. CAUTION - Per foot 3/8" Line +/- 0.6 oz. Refrigerant Line Length (Ft) Unit Size 0 - 24 25 - 49 50 - 74 (Ton) Line Outside Diameter (In) Suction ... 7/8 3/8 11/8 3/8 11/8 1/2 12/13 4.0 3/4 3/8 11/8 3/8 11/8 1/2 10 7/8 3/8 11/8 3/8 11/8 1/2 12/13 5.0 7/8 3/8 11/8 3/8 11/8 1/2 10/12/13 Table 7:Refrigerant Line Sizing The factory charge is above the outdoor unit (Figure 3-B). Per foot 5/16" Line +/- 0.4 oz. Don't forget to remove pressure. ! Instructions on the liquid...
User Manual
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...brazing. 8.Pressurize the lines to 150 psi maximum with liquid detergent. To prevent personal injury, wear safety glasses and gloves when handling refrigerant. 9 1.Tubing should be evacuated to a deep vacuum in order that all joints with dry nitrogen. Flow dry nitrogen into the system...rag around the valve stub before brazing. 6.Braze the joints of a tight, well evacuated system, charge with a wet rag to both refrigerant stop pump. 4.When sure of interconnecting tubing. Evacuation All new installations must be an approved match per the unit specification. This prevents ...
...brazing. 8.Pressurize the lines to 150 psi maximum with liquid detergent. To prevent personal injury, wear safety glasses and gloves when handling refrigerant. 9 1.Tubing should be evacuated to a deep vacuum in order that all joints with dry nitrogen. Flow dry nitrogen into the system...rag around the valve stub before brazing. 6.Braze the joints of a tight, well evacuated system, charge with a wet rag to both refrigerant stop pump. 4.When sure of interconnecting tubing. Evacuation All new installations must be an approved match per the unit specification. This prevents ...
User Manual
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... 150 200 14 10 8 6 12 8 6 4 10 8 6 4 10 6 4 4 8 6 4 3 8 6 4 2 6 4 3 2 6 4 3 1 Table 9: Minimum Wire Size Based on the minimum copper wire size as it is running correctly? 6.Check the refrigerant charge (see if compressor and outdoor fan are for system access only and will leak if not tightly capped. 8.Check unit for 60 C Type Copper...
... 150 200 14 10 8 6 12 8 6 4 10 8 6 4 10 6 4 4 8 6 4 3 8 6 4 2 6 4 3 2 6 4 3 1 Table 9: Minimum Wire Size Based on the minimum copper wire size as it is running correctly? 6.Check the refrigerant charge (see if compressor and outdoor fan are for system access only and will leak if not tightly capped. 8.Check unit for 60 C Type Copper...
User Manual
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... if still open internal overload Low voltage condition Low voltage condition Incorrect voltage Compressor short-cycling Defective overload protector Refrigerant undercharge Register sweat Low evaporator airflow Restriction in system Low head - Add start capacitor defective Loose connection Condenser...valves Incorrect capillary tubes Low vapor - replace air filter Add low ambient kit Recover refrigerant, evacuate & recharge, add filter drier Recheck load calculation Replace Recover refrigerant, evacuate & recharge. should be within 10% of blown fuses Reset or replace ...
... if still open internal overload Low voltage condition Low voltage condition Incorrect voltage Compressor short-cycling Defective overload protector Refrigerant undercharge Register sweat Low evaporator airflow Restriction in system Low head - Add start capacitor defective Loose connection Condenser...valves Incorrect capillary tubes Low vapor - replace air filter Add low ambient kit Recover refrigerant, evacuate & recharge, add filter drier Recheck load calculation Replace Recover refrigerant, evacuate & recharge. should be within 10% of blown fuses Reset or replace ...