
13
IOM, XT Models
Enertech Global
Unit Conversion
Units are shipped in the left hand return
air, upflow configuration. The control box
is shipped inside the unit. The control box
plugs into the electrical connection plate
on the top of the unit and mounts with
two screws to the top of the unit.
To convert the unit to right hand return air:
1. Remove the front panels and rear panels. The
panel screws are located under the band that
runs across the middle of the unit.
(GeoComfort & Hydron Module units only)
2. Rotate the unit to the correct position.
3. Move the unit controls connection plate from
its current position (on the top of the unit) to
the opposite side of the top of the unit. Use the
block off plate from that side to cover the other
side.
4. Mount the control box on what is now the top
front of the unit. Plugs are available now to
facilitate this.
5. Replace the front and rear panels onto
the unit.
To convert the unit to downflow supply air:
1. Remove the screws holding the blower and
heater housing and drop the
assembly down.
2. Remove the block off plate from the area
under the blower housing on the bottom blower
section panel.
3. Place the block off plate over the opening
where the blower housing was.
4. Install the downflow duct kit (instruction
included with kit, which is ordered and shipped
separately) in the compressor section of the
unit.
5. Install the heater and blower housing assembly
onto the downflow opening in the blower
section securing it with the screws removed in
step 1.
The source, hot water generator, and condensate
fittings are on the air coil side of the unit, under
the air coil itself. These connections are easier to
facilitate if done prior to the fitting of the return air
drop.
Figure 2: Blower Housing Connections
Unit Return Air Conversion
NOTE: Do not pry on the "belly band" that runs across
the front of the unit to hide the access panel screws.
Slight pressure on the rounded portion of the "belly
band" will release the catch.
(GeoComfort & Hydron Module units only)
Section 4: Unit Installation