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036-21564-002-A-0404
Unitary Products Group 3
MODELS
BCH
036 048 060
SUPPLY AIR
BLOWER
CENTRIFUGAL BLOWER (Dia. x Wd. in.) 12 x 10 12 x 10 12 x 10
FAN MOTOR HP (DIRECT-DRIVE)
1
FAN MOTOR HP (BELT-DRIVE) 1.5 1.5 1.5
INDOOR
COIL
ROWS DEEP 4 3 3
FINS PER INCH 16 15 15
FACE AREA (Sq. Ft.) 4.3 5.1 5.1
OUTDOOR
FAN
PROPELLER DIA. (in.) 22 22 24
FAN MOTOR HP
NOM. CFM TOTAL 4300 4200 4500
OUTDOOR
COIL
ROWS DEEP 1 1 1
FINS PER INCH 20 20 20
FACE AREA (Sq. Ft.) 17.1 17.1 17.1
AIR
FILTERS
(SEE NOTE)
QUANTITY PER UNIT (15" x 20" x 1") 2 2 2
QUANTITY PER UNIT (14" X 25" X 1") 1 1 1
TOTAL FACE AREA (sq. ft.) 6.6 6.6 6.6
CHARGE REFRIGERANT 22 (lbs./oz.) 7/12 9/2 8/4
COMPRESSOR HERMETIC, RECIPROCATING (Qty) 1 1 1
NOTE: Filter racks can accommodate 1" or 2" thick filters.
RATINGS
MODEL
BCH
ARI RATINGS (SEE NOTE 1) NOMINAL
ELECTRIC HEAT CAPACITY
(SEE NOTE 3)
KW
COOLING
PERFORMANCE
SOUND
RATING
(SEE NOTE 2)
bels
HSPF
HEATING CAPACITY
47°F17°F
MBH SEER EER MBH COP MBH COP 240V 480V 600V
036 39 10.00 9.20 8.6 7.3 39.0 3.0 23.0 2.1 5, 7, 10, 15 & 20 7,10,15 & 20 10, 15 & 20
048 48 10.20 9.25 8.6 6.7 48.0 3.0 26.4 2.0 5, 7, 10, 15 & 20 7,10,15 & 20 10, 15 & 20
060 59 10.00 9.20 8.4 7.0 59.0 3.0 36.0 2.1 5,7,10,15,20 & 30 7,10,15,20 & 30 10,15,20 & 30
NOTE: 1. Certified in accordance with the Unitary Small Equipment certification program, which is based on ARI Standard 210/240.
2. Rated in accordance with ARI Standard 270.
3. Heaters available as accessories - all with single point power supply.
SEER = Seasonal Energy Efficiency Ratio - the total cooling output in BTU's during a normal annual usage period for cooling divided by the total electric power input
in watt-hours during the same period.
EER = Energy Efficiency Ratio-the cooling capacity in BTU's per hour (BTUH) divided by the power input in watts at any given set of rating conditions, expressed in BTUH per watt
(BTUH/watt).
COP = Coefficient of Performance - the total heating capacity provided by the refrigeration system, including circulating fan heat but excluding supplementary
resistance (BTU's per hour) divided by the total electric input (watts) x 3.412.
PHYSICAL DATA
BASIC UNITS
Unit
Size
CFM
ESP Blower
Sound Power (dB 10
-12
Watts)
Octave Band Centerline Frequency (Hz)
SWL
dB(A)
dB(A)
@ 10 ft*
IWG Speed KW 63 125 250 500 1000 2000 4000 8000
038 1200 0.60 LOW 0.60 84 84 74 67 69 62 57 52 74 41
048 1600 0.55 HIGH 0.80 85 85 75 68 70 63 58 53 75 42
060 2000 0.45 HIGH 1.00 86 86 76 69 71 64 59 54 76 43
*At a distance of 10 ft from the blower
NOTE: These values have been accessed using a model of sound propagation from a point source into the hemispheric free field. The dBA values provided are to be used for reference only.
CalculationofdBAvaluescovermattersofsystemdesignandthefanmanufacturerhasnowayofknowingthedetailsofeachsystem.Thisconstitutesanexceptiontoanyspecificationorguarantee
requiring a dBAvalue or sound data in any other form than sound power level ratings.
CAPACITY RATINGS
SOUND POWER RATINGS