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FIG. 5
- ENTHALPY SET POINT ADJUSTMENT
WEIGHTS (LBS)
Basic Unit
3 Ton 555
4 Ton 595
5 Ton 620
OPTIONS / ACCESSORIES
Electric Heat
(Nominal KW)
5 - 7 KW 18
10 - 15 KW 23
20 - 30 KW 28
Economizer 50
Belt-Drive Blower 5
Motorized Outdoor
Air Damper
26
Barometric Relief/Fixed
Outdoor Air Intake Damper
10
Roof Mounting Curb 92
MODELS
BCH
036 048 060
SUPPLY AIR
BLOWER
CENTRIFUGAL BLOWER (Dia. x Wd. in.)
FAN MOTOR HP (Direct-Drive Units)
FAN MOTOR HP (Belt-Drive Units)
12 x 10
1
2
1.5
12 x 10
3
4
1.5
12 x 10
1
1.5
INDOOR
COIL
ROWS DEEP
FINS PER INCH
FACE AREA (Sq. Ft.)
4
16
4.3
3
15
5.1
3
15
5.1
OUTDOOR
FAN
PROPELLER DIA. (in.)
FAN MOTOR HP
NOM. CFM TOTAL
22
1
3
4,300
22
1
2
4,200
24
1
2
4,500
OUTDOOR
COIL
ROWS DEEP
FINS PER INCH
FACE AREA (Sq. Ft.)
1
20
17.1
1
20
17.1
1
20
17.1
AIR
FILTERS
(SEE NOTE)
QUANTITY PER UNIT (15" x 20" x 1")
QUANTITY PER UNIT (14" X 25" X 1")
TOTAL FACE AREA (sq. ft.)
2
1
6.3
2
1
6.3
2
1
6.3
CHARGE REFRIGERANT 22 (lbs./oz.) 7/12 8/4 8/4
COMPRESSOR HERMETIC, RECIPRICATING (Qty) 1 1 1
NOTE: Filter racks are adapted for 1" or 2" thick filters.
TABLE 3
- PHYSICAL DATA
511.06-N5Y
Unitary Products Group 7