19
T_C-IOM-2A
Installation
Horizontal Discharge Conversion
TSC072-120
If a unit is to be converted to Horizontal discharge, the follow-
ing conversion must be performed:
1. Remove the return and supply duct covers.
2. Apply gasket to the return duct cover as shown below.
3. Position duct covers as shown below. The supply duct cover
is installed ( insulation side down ) over the downflow return
opening by engaging one side of the panel under a retaining
angle and securing the other side with 3 screws.
4. Slide return duct cover ( insulation side up ) into supply
openings until endward edge of the duct cover engages with
the 2 retaining clips on the duct flanges. Secure the outward
edge of the each duct cover with 2 screws.
Note:
Certain unit/electric heater combinations require a limit switch
change out for horizontal airflow applications. Refer to the
following instructions to determine if this process is required
for the unit undergoing installation.
5. After completing installation of the duct covers for horizon
5. After completing installation of the duct covers for horizontal
discharge, proceed to TCO-A instructions.
Summary of Contents for Precedent TSC060
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