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INSTALLATION
INSTRUCTIONS
MINI-SPLIT
HEAT PUMP
FOR MODELS:
12H43ZGX
18H43ZGX
950-0032-REV-E 12-14-06
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TABLE OF CONTENTS MODEL NUMBERS……………………………………………………………………………2 UNIT PARTS & FEATURES……………………………………………………………………3 INSTALLATION DIMENSION DIAGRAM……………………………………………………4 SAFETY WARNINGS……………………………………………………………………………5 SELECTION OF INSTALLATION LOCATIONS………………………………………………6 INDOOR UNIT INSTALLATION………………………………………………………………8 OUTDOOR UNIT INSTALLATION……………………………………………………………11 TESTING………………………………………………………………………………………13 PRINCIPLE……………………………………………………………………………………15 SPECIFICATIONS…………………………………………………………
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MODEL NUMBERS Heat Pump SYSTEM MODEL Indoor Unit 12H43ZIGX 12H43ZGX Outdoor Unit 12H43ZOGX 12,000 BTU 208-230 VAC 13 SEER SYSTEM MODEL Indoor Unit 18H43ZIGX 18H43ZGX Outdoor Unit 18H43ZOGX 18,000 BTU 208-230 VAC 13 SEER 2
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UNIT PARTS & FEATURES 3
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INSTALLATION DIMENSION DIAGRAM 4
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SAFETY WARNINGS Use Copper Wires only for Power Supply. Risk of electric shock can cause injury or death. Disconnect all electric power supplies before servicing or installation Do not use excessive torque on flare nuts during connection of the refrigeration tubes, or service valve on discharge line may be damaged. Do not install indoor unit in damp or wet locations. Electrical installation must be done by a qualified technician according to the instruction manual and in a
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SELECT INSTALLATION LOCATION CAUTION：The air conditioning unit must be installed by professional technicians. BASIC REQUIREMENTS FOR INSTALLATION POSITION Installation of Either unit in the following locations may cause malfunction. Locations exposed to: Machine oil Flammable or corrosive gasses High frequency waves (i.e. from radio equipment, medical equipment, etc.) INDOOR UNIT LOCATION Intake and outlet should not be obstructed. The wall the unit is to be mounted on should a
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SELECT INSTALLATION LOCATION (Cont) ELECTRICAL SAFETY REQUIREMENTS The power supply must be of rated voltage via special circuit for air-conditioner. The power supply wire gauge is specified in page 9. Applicable voltage range: the normal operation range of voltage is 90%～110% of rated voltage. Do not pull the power cable with excessive force. System grounding to be completed by a licensed technician, using National Electrical Code procedures and UL materials. In the fixed line there mu
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INDOOR UNIT INSTALLATION INSTALL THE REAR PANEL-MOUNTING PLATE Always mount rear panel horizontally. Hold the rear panel on the wall where you want the unit to be located and ensure that it is level using a plumb line or level. Once leveled, mark the screw locations on the wall. Fasten the rear panel to the wall at the location marked using the screws supplied with the unit. Insure that the panel has been mounted firmly to withstand the weight of the unit for about 132 lbs, with the wei
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INDOOR UNIT INSTALLATION (Cont) MODEL INTERCONNECTING POWER CIRCUIT WIRE GAUGE SUPPLY WIRE BREAKER GAUGE 12H43ZGX 16 AWG 14 AWG 15 AMP 18H43ZGX 16 AWG 14 AWG 20 AMP -Table 1- Terminal board diagram covering plate MODEL 12H43ZGX 18H43ZGX terminal board power cable connection groove cable NOTE: Power connection cable is provided in the installation kit (sold separately). If the cable is not of sufficien
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INDOOR UNIT INSTALLATION (Cont) PREPARE REFRIGERATION LINES Refrigeration lines and wiring can be routed from the indoor unit several different ways using the cut-out access pieces on the back of the unit. Bend the refrigeration lines carefully to the position needed to align with the drilled piping hole. HANG INDOOR UNIT Bundle the refrigeration lines, drainage hose, and wiring conduit attached to the indoor unit and wrap them securely for e
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OUTDOOR UNIT INSTALLATION CONNECT REFRIGERATION LINES Align the center of the piping flare with the relevant valve. Use standard A/C practices to attach the connection pipes to the proper pipes of the bundled lines coming through the wall from the indoor unit. fitting pipes of conical Tighten the flare nut of the connection pipes using a spanner and ? · indoor unit nut torque wrench. (see diagram) Note: Do not over-tighten flare nuts, or the connection may be damaged. torqu
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OUTDOOR UNIT INSTALLATION (Cont) CAUTION: DO NOT CROSS WIRE 12
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TESTING NOTE: Installation MUST be complete prior to testing. System MUST be tested prior to operation. LEAKAGE TEST Use standard A/C practices to properly check refrigeration tubes and connections for any leaks prior to system start up. AIR PURGING AND PRESSURE TEST Remove bonnet (cover) of gas valve on outdoor unit. Charge system with Nitrogen to 100 PSI and check for leaks. Evacuate Nitrogen. Connect the gas valves of a vacuum gauge, vacuum pump, and outdoor unit(see d
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TESTING (Cont) INSTALLATION VERIFICATION Have both units been securely and firmly installed? Are all piping connections secure? Have the refrigeration lines been sufficiently insulated? Have you verified the length of the connection pipes and the refrigerant capacity? Have you conducted all leakage and system tests? Does the unit drain properly? Are all electrical connections in compliance with local standards? Has the unit been properly grounded? Is the power cor
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PRINCIPLE COOLING MODE Principle: The air conditioner absorbs heat from indoor air and transmits it outdoors for discharge, hence to decrease the indoor ambient temperature. The cooling capacity decreases with the rise of outdoor ambient temperature. Anti-freeze Function: If the air conditioner is running under low-temperature cooling mode, frost will appear on the surface of indoor heat exchanger. When the temperature of indoor heat exchanger is decreased to 32℉ or below, the microco
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PRINCIPLE (Cont) Air Conditioner is Unable to Run Normally Protection device might be activated within such temperature range as Table 3, so that the unit might be stopped. Heating Mode Cooling Mode Dehumidify Mode Outdoor Temperature ≥75°F or ≤20°F ≥109°F N/A Room Temperature ≥80°F ≤70°F ≤64°F - Table 3 - NOTE: If the unit operates in cooling or humidify mode for a long period that the relative humidity is higher than 80% (while door and windows open), dew might drop near the
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MINI-SPLIT SPECIFICATIONS Model 12H43ZGX 18H43ZGX Function COOLING/HEATING COOLING/HEATING Rated Voltage 208~230 VAC 208~230 VAC Rated Frequency 60Hz 60Hz Cooling/Heating Capacity (BTU/h) 12000/13000 18000/20000 SEER 13 13 Cooling/Heating Power Input (W) 1150/1250 1720/1750 Cooling/Heating Rated Input (W) 1100/1200 1350/1800 Cooling/Heating Rated Current (A) 5.5/6.5 8.56-7.74/8.65-7.83 Minimum Circuit Ampacity (A) 7 10 Breaker Size (A) 15 15 Air Flow Volume (CFM) 325 470
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WARRANTY SEA BREEZE AIR warrants the accompanying split air conditioner or heat pump system to be free of defects in material and workmanship for the applications specified in the operation manual and installation manual for a period of one (1) year on parts and five (5) years on compressor, valid from the date of original retail purchase in the United States or Canada. Labor is not covered under warranty. If the unit exhibits a defect in normal use and is determined to be within the
