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FEATURES AND BENEFITS (cont.)
Coil flexibility
Model 524J direct- expansion coils have galvanized steel
casings; inlet and outlet connections are on the same end.
The coils are designed for use with Puron (R--410A)
refrigerant and have
3
/
8
-in. diameter copper tubes
mechanically bonded to aluminum sine-wave fins. The
coils include matched, factory-installed thermostatic
expansion valves (TXVs) with matching distributor
nozzles and offers a removable power element and
extended connections.
Easier installation and service
The multipoise design and component layout ensures
quick unit installation and operation. Units can be
converted from horizontal to vertical operation by simply
repositioning the unit. Drain pan connections are
duplicated on both sides of the unit. The filters, motor,
drive, TXVs, and coil connections are all easily accessed
by removing a single side panel.
TABLE OF CONTENTS
PAGE
FEATURES / BENEFITS 1........................
MODEL NUMBER NOMENCLATURE 4............
AHRI CAPACITY RATINGS 5.....................
SOUND POWER LEVELS 5.......................
PHYSICAL DATA 6..............................
DIMENSIONS 8.................................
OPTIONS AND ACCESSORIES 11.................
SELECTION PROCEDURE 15.....................
TYPICAL WIRING SCHEMATIC 16................
PERFORMANCE DATA 18........................
ELECTRICAL DATA 43..........................
APPLICATION DATA 48.........................
TYPICAL PIPING AND WIRING 53................
GUIDE SPECIFICATIONS 57......................
569J