Haier HB2400VD1M20 Service Manual

Other manuals for HB2400VD1M20: Installation & Operation Manual
Manual is about: Air Handler, HB-D series Central Air Conditioning

Summary of HB2400VD1M20

  • Page 1

    Service manual ƽfeatures z high efficiency design models central air conditioning z split-packaged design z zoptional electric heater z convenient for installation and maintenance z fully insulated and durable cabinet easily filter replacement hb2400vd1m20 hb4800vd1m22 hb3600vd1m22 manual code: syjs...

  • Page 2

    2 contents 1. Description of products & features……………………..3 2.Physical and electrical specifications……………….. ...4 3.Safety precaution…………………………………………….……5 4.Electrical control devices…………………………….…… ..5 5.Application…………………..……………………………………..….5 6.Installation instructions………………………....……………7 central a...

  • Page 3

    3 1.2 nomenclature for model number example 1. Description of products & features this manual discusses ‘split’ central air conditioning and indoor coils. “split” central air condition system refers to the physical location of major air conditioning components. The split system air conditioning are ...

  • Page 5: 3.Safety Precautions

    3.Safety precautions 4.Electrical control devices thermostats e n relays heater contactor 5. Application which controls the heater. The coil uses 24 volts but the contacts carry line voltage .The heater contactor is a large relay, there are similar overloads in the indoor air handling portion with t...

  • Page 6

    . After the proper equipment combination has been selected, satisfying both sensible and latent ƽ outdoor unit location ƽ proper equipment evacuation ƽ outdoor unit refrigerant charge ƽ indoor unit air flow ƽ indoor unit blower speed ƽ supply and return air duct design and sizing ƽ system air balanc...

  • Page 7: 6. Installation Instructions

    6. Installation instructions ! Warning adjustment and operation of this unit. Read these instructions thoroughly before attempting installation or these instructions are intended as an aid to qualified, service and instalolation personnel for proper installation service this equipment. Failure to fo...

  • Page 8

    Unit dimensions a. For hb2400vd1m20 air handler 8 central air conditioning model: air handler, hb-d series.

  • Page 9

    B. For hb3600vd1m22 air handler 9 central air conditioning model: air handler, hb-d series.

  • Page 10

    C. For hb48/6000vd1m22 air handler 10 central air conditioning model: air handler, hb-d series.

  • Page 11

    Entire unit with a separate drain line properly sloped and terminated in an area visible to the owner. This insulation should be applied to the drain lines in unconditioned spaces where sweating may occur. Elevated or located out of the normal path of vehicles. When installed on a base, the base mus...

  • Page 12

    1) with air handler in the vertical position, remove all three access panels. 4) knockouts are located within the drain assemblies .Carefully remove only the correct knockouts using a hammer and screw driver for each application, making sure the primary and secondary drains are static pressure cfm m...

  • Page 13

    8) in all cooling applications, a secondary drain pan must be provided by the installer and 9)before setting up flowrator assembly for field brazing see page 12 or read the warning label on the lower access panel . Placed under the entire unit with a separate drain line properly sloped and termina t...

  • Page 14

    Warning: the "a" coil contains 150 p.S.I.G. Of air pressure fig . 3 refrigerant tubing condensate removal the total workable height of this trap, in inches, must exceed the total negative pressure, in inches of water, as measured in the return duct. This air handler employs a draw-through coil, ther...

  • Page 15

    Adequately insulated. The unit and the auxiliary drain pan must be adequately elevated to insure proper drainage. Electrical connections when an optional heat kit is installed refer to the electrical requirements in that kit. The wiring diagram included in the heat kit must be placed over the wiring...

  • Page 16

    When an optional electric heat kit is installed refer to the electrical requirements for that kit. The ampacity and over-current protection shown above is onl y for "hb" air handlers installed without a heat kit . Port definition: c1, c2: power input port, 24vac; c3: control signal input port, 24v; ...

  • Page 17: 7. Wiring Diagram

    7. Wiring diagram 2 bk-hi 1) confirm system selection. Optional components may be field or factory installed. 2) for proper system operation, consult indoor unit and outdoor unit installation instructions to confirm system match up and blower speed selection.If the motor have only one capacitor wire...

  • Page 18: Sincere Forever

    Sincere forever haier group haier industrial park, no.1, haier road 266101, qingdao, china http://www.Haier.Com central air conditioning model: air handler, hb-d series.