Repositioning Unit Air Discharge - Carrier 38XTZ 007-024 Installation, Operation And Maintenance Instructions

h) Interchange the position of panels
them correctly to the unit.
i) Bolt the U-bracket
j) Bolt the U-bracket
to the base.
k) Replace the drive belt(s) and ensure that the tension is
correct.
l) Replace the access panels

Repositioning unit air discharge

40ABZ 007, 008/40ALZ 011, 014
Supply air
Supply
air
Return
air
Legend
1 Side access panel
2 Rear discharge panel
3 Top panel
4 Angle iron to attach fan to base
Repositioning unit air discharge
40ABZ 016, 020, 024
Supply air
Supply
Return
air
air
Legend
1 Side access panel
2 Rear discharge panel
3 Top panel
4 Angle iron to attach fan to base
5 U-bracket
26
and , fastening
to each fan.
to the angle iron holding the fans
.
Return
air
Return
air
Supply
air
Return
air
Supply
air
5 U-bracket
6 Drive belt(s)
7 Roof panel
8 Fan pulley
Fig. 31
Return
air
Return
air
Supply
air
Return
air
Supply
air
6 Drive belt(s)
7 Roof panel
8 Fan pulley
9 Base with motor
Fig. 32
Condensate drainage
40ABZ o 40ALZ units are supplied with a condensate drain
pan with two drain pipes (outside diameter 23 mm). These
tubes leave the factory separately wrapped so it is easy to check
them.
The connection to the drain pipe can be vertical (see Fig. 33) or
horizontal (see Fig. 34).
• Vertical drain: Remove the prepunched knockout(s) in the
unit base.
• Horizontal drain: Drainage through holes in the side of the
unit base, to the right- or left-hand side.
Drain pipe
23 mm OD
Interior
drain pan
Field-supplied trap
Return
air
Drain pipe
23 mm OD
Interior
drain pan
Unit base
Field-supplied trap
The field-installed trap must be below the drain pan.
The drain pipe must never be higher than the drain pan.
Return
air
Unit base
Fig. 33 - Vertical drain
Salida panel
Outlet panel, unit side
lat. unidad
Fig. 34 - Horizontal drain
Hole in unit base