MODEL
BHN
090 120
SUPPLY AIR
BLOWER
CENTRIFUGAL BLOWER (Dia. x Wd. in.) 12 x 12 15 x 12
FAN MOTOR HP 2 3
INDOOR
COIL
ROWS DEEP 3 3
FINS PER INCH 15 13
FACE AREA (Sq. Ft.) 7.8 13.4
OUTDOOR
FANS
(Two Per Unit)
PROPELLER DIA. (in.) 24 ea. 24 ea.
FAN MOTOR HP 1/2 ea. 3/4 ea.
NOM. CFM TOTAL 2900 ea. 4400 ea.
OUTDOOR
COIL
ROWS DEEP 2 2
FINS PER INCH 13 15
FACE AREA (Sq. Ft.) 20.0 29.3
AIR
FILTERS
(SEE NOTE)
QUANTITY PER UNIT (12" X 24" X 2") 2 -
QUANTITY PER UNIT (16" X 24" X 2") 2 3
QUANTITY PER UNIT (18" X 24" X 2") - 2
TOTAL FACE AREA (sq. ft.) 9.3 14.0
CHARGE
REFRIGERANT 22
(lbs./oz.)
SYSTEM NO. 1 9/0 11/8
SYSTEM NO. 2 9/0 13/8
NOTE: Filter racks are adapted for 1" or 2" thick filters.
PHYSICAL DATA
COMPONENT WEIGHTS
BASIC
COMPONENT
MODEL BHN
090 120
Basic Unit
130 Mbh 1140 -
165 Mbh 1160 1515
200 Mbh - 1535
Accessories
Economizers 77 77
Motorized Outdoor Air Damper 97 97
Roof Mounting Curb 155 155
NOTE: Weights are given in pounds.
ACCESSORY STATIC RESISTANCES*
MODEL DESCRIPTION
RESISTANCE, IWG
CFM
2250 3000 4000 5000
BHN090
BHN120
Economizer 0.02 0.02 0.03 0.05
*
Deduct these resistance values from the available unit external static pressure shown in the respective
Blower Performance Table.
EXTERNAL STATIC PRESSURE DROP
511.17-TG2Y
4 Unitary Products Group