Trane UniTrane Installation, Operation And Maintenance Instructions page 102

Maintenance
Auxiliary Drain Pan
1. To remove the auxiliary drain pan, loosen the hose clamp (installer supplied) around the drain
2. Remove the overflow drain line to the auxiliary drain pan if it was installed.
3. Remove the condensate overflow switch option from the auxiliary drain pan.
4. Slide the pan horizontally towards the end of the large groove of the mounting slots in the
Figure 24. Insert the auxiliary drain pan tabs into these slots in the fan-coil's chassis end panel
Main Drain Pan
See
Figure 25. When replacing the fan-coil's main drain pan, install it correctly under the z-bar.
Main Drain
Vertical Units.
holding the pan to the fanboard. Disconnect the main and overflow drain hoses and slide pan
forward to remove (see
102
connection collar and disconnect the drain line.
chassis end panel and remove pan from unit (see
(horizontal unit shown).
Aux. Drain Pan Attaches to These Slots
Figure 25 to replace main drain correctly.
Coil
To remove the main drain pan on vertical fan-coil units, disconnect the clips
Figure 26, p.
Figure
Side
Z-Bar
103).
24).
UNT-SVX07B-EN