Carrier XtendFRESH, Operation, Service And Parts Manual

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6–7 T-366
6.6.2 Re-installing the XtendFRESH Access Panel
1. Plug in the fresh air solenoid and fan connections, on the back of the access panel.
2. Install the access panel and secure with mounting hardware.
3. Reach into the access panel and pull the transition ducts into position of the access panel. Make sure the
gasket is properly seated.
4. Secure the ducts in place with eight #10-32 nuts ( Figure 6.8 ).
5. Re-attach the louver panels. Torque the panel bolts to 60 in/lbs. (6.8 Nm), using the torque sequence shown
in Figure 6.9 . Repeat the torque sequence twice for a proper seal.
Figure 6.9 Torque Sequence
6.6.3 Replacing the XtendFRESH Fan(s)
1. Remove the two louvered panels from the upper right access panel ( Figure 6.1 ) by removing the mounting
bolts and T.I.R. locking device if used.
2. Unbolt the defective fan from the panel. Unplug the blower connections. Make note of the fan direction.
3. Replace the defective fan, making sure the fan will be turning in the proper direction. The fan on the right
side should have the label showing, and the left fan the label should be on the inside facing the transition.
4. Re-attach the fan wiring connections.
5. Inspect the air filter(s). Clean or replace as needed.
6. Install the louvered panel with filters to the access panel.
6.7 SCRUBBER FILTER
6.7.1 Removing the Scrubber Filter
When replacing the Scrubber it can be accessed through the inside of the container. Refer to Figure 6.10 for the
physical location of the Scrubber.