036-21564-002-A-0404Unitary Products Group 3MODELS BCH036 048 060SUPPLY AIRBLOWERCENTRIFUGAL BLOWER (Dia. x Wd. in.) 12 x 10 12 x 10 12 x 10FAN MOTOR HP (DIRECT-DRIVE) 1234 1FAN MOTOR HP (BELT-DRIVE) 1.5 1.5 1.5INDOORCOILROWS DEEP 4 3 3FINS PER INCH 16 15 15FACE AREA (Sq. Ft.) 4.3 5.1 5.1OUTDOORFANPROPELLER DIA. (in.) 22 22 24FAN MOTOR HP 131212NOM. CFM TOTAL 4300 4200 4500OUTDOORCOILROWS DEEP 1 1 1FINS PER INCH 20 20 20FACE AREA (Sq. Ft.) 17.1 17.1 17.1AIRFILTERS(SEE NOTE)QUANTITY PER UNIT (15" x 20" x 1") 2 2 2QUANTITY PER UNIT (14" X 25" X 1") 1 1 1TOTAL FACE AREA (sq. ft.) 6.6 6.6 6.6CHARGE REFRIGERANT 22 (lbs./oz.) 7/12 9/2 8/4COMPRESSOR HERMETIC, RECIPROCATING (Qty) 1 1 1NOTE: Filter racks can accommodate 1" or 2" thick filters.RATINGSMODELBCHARI RATINGS (SEE NOTE 1) NOMINALELECTRIC HEAT CAPACITY(SEE NOTE 3)KWCOOLINGPERFORMANCESOUNDRATING(SEE NOTE 2)belsHSPFHEATING CAPACITY47°F 17°FMBH SEER EER MBH COP MBH COP 240V 480V 600V036 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 & 20048 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 & 20060 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 & 30NOTE: 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 inputin 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 supplementaryresistance (BTU's per hour) divided by the total electric input (watts) x 3.412.PHYSICAL DATABASIC UNITSUnitSize CFM ESP Blower Sound Power (dB 10 -12 Watts)Octave Band Centerline Frequency (Hz) SWLdB(A)dB(A)@ 10 ft*IWG Speed KW 63 125 250 500 1000 2000 4000 8000038 1200 0.60 LOW 0.60 84 84 74 67 69 62 57 52 74 41048 1600 0.55 HIGH 0.80 85 85 75 68 70 63 58 53 75 42060 2000 0.45 HIGH 1.00 86 86 76 69 71 64 59 54 76 43*At a distance of 10 ft from the blowerNOTE: 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.Calculation of dBA values cover matters of system design and the fan manufacturer has no way of knowing the details of each system. This constitutes an exception to any specification or guaranteerequiring a dBA value or sound data in any other form than sound power level ratings.CAPACITY RATINGSSOUND POWER RATINGS