42PHQ ...P Split system “Hi-Wall” indoor unit For operation and maintenance instructions of this unit, as well as installation instructions of the outdoor unit, refer to the relevant manuals. Contents Page Dimensions and weight................Nominal data ....................Operating limits ................... Minimum clearances ...................
42PHQ ...P Dimensions and weight Mod. 009, 012, 014 018, 024 1080 Table I: Nominal data ELECTRIC POWER INPUT Cooling only unit • Unit is not suitable for operation in laundry premises. • For sizing of power supply wires and delay type fuses, Cooling Heating refer to the outdoor unit installation instructions.
42PHQ ...P Minimum clearances (mm) E N G L I S H min. min. min. 1900 min. Obstacle Table lIl: Material supplied The following installation accessories are supplied with unit. Use them as required. NAME and shape Q.ty Wall hanging bracket For indoor unit installation.
• This installation manual describes the installation procedures of the indoor unit of a residential split system consisting of two units • Choose a position that allows for the clearances required manufactured by Carrier. (see drawing). Consult the factory or a qualified system engineer prior to connecting this unit to any other manufacturer's outdoor unit.
42PHQ ...P Warnings: avoid… Exposure to direct sunshine, when unit is operating in cooling Any obstruction of the unit air outlet or return. mode; always use shutters or shades. Positions too close to heating sources which may damage the unit. Connecting condensate piping to sewage system drain without Exposure to oil vapours.
42PHQ ...P Installation Marking the wall penetration for the • The piping can be connected in the four ways indicated by connection piping When the piping is connected to points , remove the knock-out either at the side or at the bottom of the unit. Rear piping •...
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42PHQ ...P Installation Routing the drain hose and refrigerant piping • Tie together the refrigerant pipe, the drain hose, and the Wall hanging electrical connection cord. bracket • Route the refrigerant piping in the required direction, and bind Hook the drain hose and the electrical connection cord together with Hole fastening tape.
42PHQ ...P Refrigerant connections Refer to the outdoor unit installation manual for tube sizing, and limitations (slope, length, number of bends allowed, refrigerant charge, etc.). Tubing diameter Liquid Model (Suction) (Discharge) (inches) (inches) 007, 009 9.52 (3/8") 6.35 (1/4") Lubricate the tube end and thread of the flare fitting with anti- freeze oil.
42PHQ ...P Check 300 mm min. • Next, check the unit drain system by pouring some water into the unit drain pan and ensuring that it flows freely through the Remote control drain hose and that there is no leakage from any other part. bracket Use of additional screws Installing the remote control bracket...
42PHQ ...P Electrical connection Indoor unit wiring IMPORTANT: • Make refrigerant connections before electrical connections. When disconnecting, disconnect electrical connections before refrigerant connections. • For sizes 007 - 009 - 012 - 014 make ground connection prior to any other electrical connections. •...
42PHQ ...P Electrical connection E N G L I S H Cooling only 42PHQ007P, 009P, 012P, 014P Note : Refer also to outdoor units installation manual Minimum connection wire size Minimum connection wire size between for power supply (mm2) indoor and outdoor unit (mm2) Models 42PHQ007P, 009P —...
42PHQ ...P Electrical connection Heat pump 42PHQ007P, 009P, 012P, 014P Note : Refer also to outdoor units installation manual Minimum connection wire size Minimum connection wire size between for power supply (mm2) indoor and outdoor unit (mm2) Models 42PHQ007P, 009P 42PHQ012P, 014P Note : Refer also to outdoor units...
42PHQ ...P Operating test and address selector E N G L I S H NOTE: • Indoor fan speed will be "HIGH" in Test operation. • The swing motor will operate when the indoor fan is operated. • Operate the unit in accordance with the Owner's Manual and check the following: a.
42PHQ ...P Operating test, fault code and guide for the owner Table VI: Remote configuration Configuration (of the unit) Confirguration item Value Description • Press the buttons of the infrared remote controller "CH" A : Channel A Remote ID selection and hold them pressed for more than 5 seconds.
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42KU5A54040 Via R. Sanzio, 9 - 20058 Villasanta (MI) Italy - Tel. 039/3636.1 The manufacturer reserves the right to change any product specifications without notice. December, 2003 Printed in Korea...
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