BLOWER UNIT DISASSEMBLY

PROCEDURE


  1. PRECAUTION

    Note

    Make sure to perform initialization after replacing the No. 1 blower damper servo sub-assembly. If initialization is not performed, the air conditioning unit assembly will not perform properly as the air conditioning amplifier assembly will not be able to recognize the position of the No. 1 blower damper servo sub-assembly.

  2. REMOVE CLEAN AIR FILTER


    1. A01QAOAC01
      B002C8N Remove in this Direction

      Disengage the claws to remove the air filter sub-assembly as shown in the illustration.

    2. A01Q8X5

      Disengage the guides to remove the clean air filter from the cover plate.

  3. REMOVE BLOWER MOTOR WITH FAN SUB-ASSEMBLY


    1. A01QB81

      Remove the 3 screws and blower motor with fan sub-assembly.

    2. When reusing the blower motor with fan sub-assembly:


      1. Remove the heater packing from the blower motor with fan sub-assembly.

  4. REMOVE DRAIN COOLER HOSE


    1. A01QA7C

      Remove the drain cooler hose.

  5. REMOVE NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY


    1. A01QC6M

      Remove the 3 screws.

    2. Disengage the claws to remove the upper blower case.

    3. A01QC95

      Disengage the claws to remove the plate.

    4. A01QAT2

      Remove the 2 screws and No. 1 blower damper servo sub-assembly.