40MBAB: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
2
MODEL NUMBERS AND ACCESSORIES
Table 1 — Indoor Unit Model Numbers
ACCESSORIES
The system is shipped with the following accessories (see Table 2). Use all of
the installation parts and accessories to install the system. Improper
installation may result in water leakage, electrical shock and fire, or cause the
equipment to fail. Keep the installation manual in a safe place and do not
discard any accessories until the installation is complete.
Table 2 — Accessories
A22069
Fig. 2 —Air Handler
A220693
Fig. 3 —Indoor Unit Representation
kBTUh V-Ph-Hz ID Model No.
18
208/230-1-60
40MBABQ18XB3
24 40MBABQ24XB3
30 40MBABQ30XB3
36 40MBABQ36XB3
36 40MBABQ36XA3
48 40MBABQ48XA3
60 40MBABQ60XA3
EXPLOSION HAZARD
Failure to follow this warning could
result in death, serious personal injury,
and/or property damage.
Never use air or gases containing oxygen
for leak testing or operating refrigerant
compressors. Pressurized mixtures of air
or gases containing oxygen can lead to
an explosion.
WA R N I N G
INSTALLATION
Entrust a licensed contractor to install the unit. Installation by
unskilled persons may lead to improper installation, electric shock,
or fire. Re-installation must be performed by authorized
professionals. Non-compliance may lead to electric shock or fire.
WA R N I N G
This unit is NOT equipped with a single point electrical
connection for an Auxiliary Heat Package. A separate power
supply is required for the Auxiliary Heat Package.
CAUTION
This unit is NOT equipped with a single point electrical
connection for an Auxiliary Heat Package. A separate power
supply is required for the Auxiliary Heat Package.
CAUTION
Name Shape Quantity
Owner’s and Installation Manual 2
Wireless Remote Controller 1
Batteries 2
Suction Line Flare to Weld
Adapter
7/8” (60K Models Only)
1
Wired Remote Controller 1
Zip Ties 2
Coil Foam Tape 4
Liquid Line Flare to Weld
Adapter
3/8” (60K Models Only)
1
Drain Hose
Drain Hose
Refrigerant Connecting Pipe