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Disassembly Guide for CYB/CB Ceiling Cassette Air Handler (9K-18K BTU size) Applies to Models with Nomenclature of "CB00xGMFILCFHD". "CB01xGMFILCFHD". Disassembly Compact Round Flow Cassette (9000, 12000, 18000 BTU sizes) Front Panel and Display Board Procedure Illustration 1) Release 2 hooks and open the panel. (see Figure 1.) Figure 1 2) Remove two screws of wire line...
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Procedure Illustration 3) Release the hook then pull up the filter (see Figure 3). Figure 3 4) Remove 4 screws of cover and remove the display board (see Figure 4). Figure 4 Note: This section is for reference only. Actual unit appearance may vary. ...
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Procedure Illustration 5) Remove 2 screws of display board and remove PCB. (see Figure Figure 5 Note: This section is for reference only. Actual unit appearance may vary. Page 3 ...
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2. Electrical parts (Antistatic gloves must be worn.) Note: Remove the front panel (refer to 1. Front Panel and display) before disassembling electrical parts. Procedure Illustration 1) Remove 4 screws of the panel and pull up the panel. (see Figure 6). Figure 6 2) Remove 3 screws of electrical cover (see Figure 7).
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Procedure Illustration 3) Disconnect the connectors of PCB (see Figure 8). Figure 8 4) Remove 2 screws of main control board and remove PCB (see Figure 9). Figure 9 5) Remove 2 screws of electronic control box and remove electronic control box (see Figure 10).
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3. Fan motor and Fan Note: Remove the front panel and electrical parts (refer to 1 &2 ) before disassembling fan motor. Procedure Illustration 1) Remove 4 screws of water collector then remove it (see Figure 11). Figure 11 2) Remove the nut of the fan and then pull out the fan (see Figure 12).
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Procedure Illustration 3) Remove the nuts and remove the fan motor (see Figure 13). Figure 13 Note: This section is for reference only. Actual unit appearance may vary. Page 7 ...
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Water Pump Note: Remove the front panel, electrical parts and water collector (refer to 1,2 &3) before disassembling water pump. Procedure Illustration 1) Take off the fasten belt of the water pump (see Figure 14). Figure 14 2) Pinch the metal wire in the direction shown in the figure to release it.
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Procedure Illustration 3) Remove 3 screws and then remove the water pump (see Figure 16). Figure 16 Page 9 ...
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5. Evaporator Note: Remove the front panel, electrical parts and fan(refer to 1,2 &3) before disassembling evaporator. Procedure Illustration 1) Remove 3 screws of pipe clamp board assembly then remove it (see Figure 17). Figure 17 2) Remove 4 screws of evaporator fixing board then remove it (see Figure 18).
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Procedure Illustration 3) Remove 1 screw of evaporator fixing hook and remove it (see Figure 19). Figure 19 Note: This section is for reference only. Actual unit appearance may vary. Page 11 ...