Carrier 50PG03-07 Dokumentacja Pobierz pdf (Strona 7)

ELECTRICAL

OPTIONS PANEL

CONTROLBOX

AND COMPRESSOR

ACCESS DOOR

INDOOR MOTOR

ACCESS DOOR

OUTDOOR AIR

SCREEN

(HIDDEN)

CONDENSER COIL

ACCESS PANEL

ECONOMIZER

HOOD

BAROMETRIC

RELIEF DAMPER

HOOD

BASEPAN CONNECTIONS

ACCESS PANEL

FILTER ACCESS DOOR

Fig. 4 -- Panel and Filter Locations

ELECTRIC HEAT

ACCESS DOOR

Step 6 -- Install External Trap for Condensate

Drain -- The unit's 3/4-in. condensate dr_dn connections me

located on the bottom and side of the unit. Unit discharge

connections do not determine the use of &'ain connections;

either drain connection can be used with vertical or horizont;fl

applications. See Fig. 3 for locations.

When using the standard side &'ain connection, make sure

the plug (red) in the alternate bottom connection is tight before

installing the unit. See Fig. 5.

To use the bottom drfdn connection for a roof curb installa-

tion, relocate the factou-installed plug (red) from the bottom

connection to the side connection. A l/2-in, socket extension

can be used to remove the plug. See Fig. 5. The piping for the

condensate drain and external trap can be completed after the

unit is in place.

All units must have an external trap for condensate drain-

age. Install a trap at least 4-in. deep and protect against fieeze-

up. If drain line is installed downstream from the external trap,

pitch the line away from the unit fit 1-in. per 10 ft of run. Do not

use a pipe size smaller than the unit connection (3/4-in.). See

Fig. 6 and 7.

The 50PG units are provided with a removable condensate

pan for ease of cleaning. It is recommended that a union be

placed between the unit find condensate drainage to ease the

removal of the pan during servicing. Adequate clem'ance

should be allowed if removal of condensate pan is requiled.

Allow 54 in. between condensate pan access panel and any ob-

struction for complete lemoval.

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