Johnson Controls JHETD60J User Manual

6112628-UIM-B-0622
Johnson Controls Ducted Systems 5
Downflow or horizontal right conversion
1. Remove the coil access panel.
2. Slide the coil and drain pan assembly out of the air handler.
3. Turn the air handler cabinet upside down (downflow position).
4. If installing the unit in a horizontal right position, the following mod-
els require installation of a horizontal baffle plate shipped with the
unit: C48G and C60H. The horizontal baffle plate must be secured
to the coil delta plates. See Installing a horizontal baffle plate.
5. Slide the coil back into the cabinet.
6. Install the coil access panel. Conversion is now complete.
Installing a horizontal baffle plate
1. With the coil removed from the air handling unit and laying on its
horizontal drain pan, locate the pre-drilled holes in the front and
rear coil delta plates.
2. Insert the horizontal baffle plate into the end of the coil. Insert one end
of the horizontal baffle plate into the top side of the primary drain pan
as shown in Figure 5.
3. Secure the horizontal baffle plate in place with two screws, one in
the front delta plate and one in the rear delta plate. See Figure 5.
Horizontal left applications (all models)
Air handling units are supplied ready to install in a horizontal left posi-
tion. A horizontal drain pan is factory installed. If you require horizontal
right application, see Downflow or horizontal right conversion before
proceeding.
See Refrigerant line connection and Condensate drain connections for
further installation instructions.
Positioning the unit in horizontal applications
Set the unit so that it is sloped 1/4 in. towards the drain line connection.
Figure 4: Typical installation
NOTICE
Convert the air handler to the desired orientation prior to installation.
Conversion must be made before brazing the refrigerant connections
to the coil.
A1701-001
Upflow Downflow Horizontal right
Horizontal left
Heat kit
Heat kit
Heat kit
Heat kit
Figure 5: Horizontal baffle plate installation
A1706-001
Horizontal baffle plate (fitted with two screws)
Right side view Right side view (exploded)
Left side view
Left side view (exploded)
Coil
Horizontal
baffle plate
Primary
drain pan
Front sectional view
Horizontal baffle plate (fitted with two screws)

Johnson Controls JHETD60J Specifications

General

Brand	Johnson Controls
Model	JHETD60J
Category	Air Handlers
Language	English