50TC*D
Single Package Rooftop, 50Hz
Cooling Only
with NOVATION™ Coil
Sizes 17, 20, 24, 28 with Puron
r
(R---410A) Refrigerant
Installation Instructions
NOTE
: Read the entire instruction manual before starting
the installation
TABLE OF CONTENTS
SAFETY CONSIDERATIONS
1
. . . . . . . . . . . . . . . . . . . .
INSTALLATION
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1 -- Plan for Unit Location
6
. . . . . . . . . . . . . . . . . .
Step 2 -- Plan for Sequence of Unit Installation
7
. . . . . .
Step 3 -- Inspect Unit
7
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 4 -- Provide Unit Support
7
. . . . . . . . . . . . . . . . . . .
Step 5 -- Field Fabricate Ductwork
10
. . . . . . . . . . . . . . .
Step 6 -- Rig and Place Unit
10
. . . . . . . . . . . . . . . . . . . .
Step 7 -- Duct Connection, Horizontal Installation
11
. .
Step 8 -- Install Outside Air Hood
11
. . . . . . . . . . . . . . .
Step 9 -- Install External Condensate Trap and Line
12
.
Step 10 -- Make Electrical Connections
13
. . . . . . . . . . .
Step 11 -- Adjust Factory--Installed Options
36
. . . . . . . .
Step 12 -- Install Accessories
36
. . . . . . . . . . . . . . . . . . .
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical
shock or other conditions which may cause personal
injury or property damage. Consult a qualified installer,
service agency, or your distributor or branch for
information or assistance. The qualified installer or
agency must use factory--authorized kits or accessories
when modifying this product. Refer to the individual
instructions packaged with the kits or accessories when
installing.
Follow all safety codes. Wear safety glasses and work
gloves. Use quenching cloths for brazing operations and
have a fire extinguisher available. Read these instructions
thoroughly and follow all warnings or cautions attached to
the unit. Consult local building codes for special
requirements. In absence of local codes, it is
recommended that the USA standard ANSI/NFPA 70,
National Electrical Code (NEC), be followed.
It is important to recognize safety information. This is the
safety--alert symbol
. When you see this symbol on the
unit and in instructions or manuals, be alert to the
potential for personal injury.
Understand the signal words DANGER, WARNING,
CAUTION, and NOTE. These words are used with the
safety--alert symbol. DANGER identifies the most serious
hazards which
will
result in severe personal injury or
death. WARNING signifies hazards which
could
result in
personal injury or death. CAUTION is used to identify
unsafe practices, which
may
result in minor personal
injury or product and property damage. NOTE is used to
highlight suggestions which
will
result in enhanced
installation, reliability, or operation.
Summary of Contents for 50TC*D17 Series
Page 3: ...50TC D 3 C09105 Fig 1 Unit Dimensional Drawing 17 and 20 Size Units...
Page 4: ...50TC D 4 C09384 Fig 1 Unit Dimensional Drawing 17 and 20 Size Unit cont...
Page 5: ...50TC D 5 C09095 Fig 2 Unit Dimensional Drawing 24 and 28 Size Unit...
Page 8: ...50TC D 8 C09139 Fig 4 Roof Curb Details 17 and 20 Size Units...
Page 9: ...50TC D 9 C09140 Fig 5 Roof Curb Details 24 and 28 Size Units...
Page 18: ...50TC D 18 C09376 Fig 26 PremierLink Wiring Schematic...
Page 26: ...50TC D 26 C09377 Fig 45 RTU MP System Control Wiring Diagram...