Step 9 - Install External Condensate Trap And Line; Step 10 - Make Electrical Connections - Carrier WeatherMaker 50TC Series Installation Instructions Manual

APPLY SEAL STRIP
TO THE BACK
OF THIS FLANGE
APPLY SEAL STRIP
TO THE BACK
OF THIS FLANGE
3
6
5
8
2
ITEM # DESCRIPTION
Filter Supports
1
Central Retainer
2
Hood Top
3
Left Hood Side
4
Right Hood Side
5
Side Retainer
6
Top Diverters
7
Deflector
8
Fig. 23 — Hood Part Identification and Seal Strip
Application Areas
1. INSERT
AIR SCREEN
Fig. 24 — Outdoor Air Screen Installation
Fig. 25 — Completed Hood Assembly
APPLY SEAL STRIP
TO THE BACK
OF THIS FLANGE
7
7
2
8
8
2
APPLY SEAL STRIP
1
TO THE FRONT OF
THIS FLANGE
QTY
3
3
1
1
1
2
2
3
2. SLIDE
INTO
POSITION
Step 9 — Install External Condensate Trap and
Line
The unit has one
the condensate pan (see Fig. 26). See Fig. 3, 7, and 11 for the lo-
cation of the condensate drain connection.
6
4
CONDENSATE
DRAIN
CONNECTION
Fig. 26 — Condensate Drain Pan Connection
The piping for the condensate drain and external trap can be com-
pleted after the unit is in place. Hand tighten fittings to the drain
pan fitting. Provide adequate support for the drain line. Failure to
do so can result in damage to the drain pan. See Fig. 27.
MINIMUM PITCH
1" (25mm) PER
10' (3m) OF LINE
TO ROOF
DRAIN
NOTE: Trap should be deep enough to offset maximum unit static
difference. A 4-in. (102 mm) trap is recommended.
Fig. 27 — Condensate Drain Piping Details
All units must have an external trap for condensate drainage. In-
stall a trap at least 4-in. (102 mm) deep and protect against
freeze-up. If drain line is installed downstream from the external
trap, pitch the line away from the unit at 1-in. per 10 ft (25 mm in
3 m) of run. Do not use a pipe size smaller than the unit connec-
tion ( / -in.).
3
4
Step 10 — Make Electrical Connections
Failure to follow this warning could result in personal injury or
death.
Do not use gas piping as an electrical ground.
Unit cabinet must have an uninterrupted, unbroken electrical
ground to minimize the possibility of personal injury if an
electrical fault should occur. This ground may consist of elec-
trical wire connected to unit ground lug in control compart-
ment, or conduit approved for electrical ground when installed
in accordance with NEC (National Electrical Code); ANSI/
NFPA 70, latest edition (in Canada, Canadian Electrical Code
CSA [Canadian Standards Association] C22.1), and local elec-
trical codes.
23
3 / -in. condensate drain connection on the end of
4
BASE RAIL
3 in. (76 mm)
MIN
OPEN
VENT
DRAIN PLUG
WARNING
SEE NOTE
ROOF
CURB