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42PHW / 42PHQ
42PHQ...K
INSTALLATION MANUAL

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Summary of Contents for Carrier 42PHW007

  • Page 1 42PHW / 42PHQ 42PHQ...K INSTALLATION MANUAL...
  • Page 2: Table Of Contents

    Electrical connection .................. 10/11 Operating test ..................... Address switch .................... Guide for the owner ..................Accessories ....................AC models HP models HP models Power supply (R410A) (R410A) (R22) 42PHW007 42PHQ007 42PHQ007K 42PHW009 42PHQ009 42PHQ009K 42PHW012 42PHQ012 42PHQ012K 230V ~ 50Hz 42PHW014 42PHQ014...
  • Page 3: Dimensions And Weight

    • Unit is not suitable for operation in laundry premises. Cooling only unit • For sizing of power supply wires and delay type fuses, Cooling Heating refer to the outdoor unit installation instructions. 42PHW007 42PHW009 42PHW012 42PHW014 42PHW018 42PHW024 Heat pump...
  • Page 4: Minimum Clearances

    The following field-supplied items are required to complete the installation. Name Specification 42PHW007, 009 / 42PHQ007,007K, 009, 009K: Ø (3/8”) 9.52 mm (Gas) / Ø (1/4”) 6.35 mm (Liquid) 42PHW012, 014, 018, 024 / 42PHQ012, 012K, 014, 014K, 018, 018K, 024: Connection pipe Ø...
  • Page 5: General Information

    (see drawing). the indoor unit of a residential split system consisting of two units manufactured by Carrier. • Look for a position in the room which assures the best possible air Consult the factory or a qualified system engineer prior to distribution.
  • Page 6: Warnings: Avoid

    42PHW / 42PHQ / 42PHQ...K Warnings: avoid… E N G L I S H 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.
  • Page 7: Installation

    A. IMPORTANT NOTE: This unit has no refrigerant expansion device. 42PHW007 - 009 - 012 - 014 42PHQ007 - 007K - 009 - 009K - 012 - 012K - 014 - 014K Installing the wall hanging bracket •...
  • Page 8 • For left-hand piping, fit the pipes and the wiring into the recess at the back of the unit. [mm] 42PHW007 - 009 42PHQ007 - 007K - 009 - 009K 42PHW012 - 014 42PHQ012 - 012K - 014 - 014K...
  • Page 9: Refrigerant Connections

    (slope, length, number of bends allowed, refrigerant charge, etc.). Tubing diameter Liquid Model (Suction) (Discharge) (inches) (inches) 42PHW007-009 42PHQ007-007K 9.52 (3/8") 6.35 (1/4") 42PHQ009-009K Lubricate the tube end and thread of the flare fitting with anti- 42PHW012-014 freeze oil.
  • Page 10: Check

    42PHW / 42PHQ / 42PHQ...K Check E N G L I S H 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.
  • Page 11: Electrical Connection

    42PHW / 42PHQ / 42PHQ...K 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.
  • Page 12 Heat pump (42PHQ012, 012K, 014, 014K) ³ Heat pump (42PHQ 018, 018K, 024, 024K) ³ R C Y R C Y Minimum connection wire size (mm Model 42PHW007, 009 — — 42PHW012, 014 — — 42PHQ007,007K, 009, 009K 42PHQ012, 012K, 014, 014K...
  • Page 13: Operating Test

    42PHW / 42PHQ / 42PHQ...K Operating test and address switch - Guide for the owner and accessories Operating test This procedure is used to check the operation after unit installation. • Press the EMER. button continuously for 5~10 seconds. The unit will now be in Test Mode. •...
  • Page 14 Cool mode until test mode is exited 1) Step: “Enter configuration mode” - Fan speed : High - Timer mode : Disabled • Press MODE and FLAP buttons together for 7 seconds. - Discharge air direction : SWING Carrier Korea Operation...
  • Page 15 42PQ5E5440 Via R. Sanzio, 9 - 20058 Villasanta (MI) Italy - Tel. 039/3636.1 The manufacturer reserves the right to change any product specifications without notice. Order No. 14487, November 2001. Supersedes Order No. (new). Printed in Korea...

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