Heatcraft Refrigeration Products HCS manual Physical Data

Page 42

Physical Data

						UNIT SIZE
Description			03	06	08	10	12	14	18
CFM Range*
Cooling			800-1650	1600-3170	2400-4100	3000-5150	3550-6400	4150-755	5800-9600
Heating & Ventilating			800-2700	1600-5000	2400-7200	3000-9200	3550-9200	4150-12400	5800-12400

Fan Type & Shaft Diameter @ Bearing
FC, Low Pres.	inches		3/4—C	1—C	1—C	1—C	1—C	1 3/16 —PB	1 3/16 —PB
FC, Med. Pres.	inches		1—PB	1 3/16 —PB	1 3/16 —PB	1 3/16 —PB	1 3/16 —PB	1 7/16 —PB	1 7/16 —PB
AF, shaft dia. (in) @ bearing			—	—	—	—	—	—	—

Type 5 Coils
Large	FH X FL		18.00X24	21.00X39	30.00X36	30.00X45	33.00X51	33.00X60	42.00x60
Refrigerant	TH		12T	14T	20T	20T	22T	22T	28T
and Water Coils	FACE AREA		3.00	5.69	7.50	9.38	11.69	13.75	17.50
Small	FH X FL		12.00X24	15.00X39	24.00X36	24.00X45	27.00X51	27.00X60	36.00x60
Refrigerant	TH		8T	10T	16T	16T	18T	18T	24T
and Water Coils	FACE AREA		2.00	4.06	6.00	7.50	9.56	11.25	15.00
Large Type 5	FH X FL		16.50X24	19.50X39	28.50X36	28.50X45	33.00X51	33.00X60	40.50x60
Steam Coils^	TH		11T	13T	19T	19T	22T	22T	27T
	FACE AREA		2.75	5.28	7.13	8.91	11.69	13.75	16.88
Small Type 5	FH X FL		12.00X24	15.00X39	24.00X36	24.00X45	24.00X51	27.00X60	34.50x60
Steam Coils^	TH		8T	10T	16T	16T	18T	18T	23T
	FACE AREA		2.00	4.06	6.00	7.50	9.56	11.25	14.38

Type A Coils
Large	FH X FL		18.75x24	21.25x39	31.25x36	31.25x45	35.00x51	35.00x60	42.50x60
Refrigerant	TH		15T	17T	25T	25T	28T	28T	34T
and Water Coils	FACE AREA		3.13	5.76	7.81	9.77	12.40	14.58	17.71
Small	FH X FL		12.50X24	16.25X39	25.00X36	25.00X45	28.75X51	28.75X60	35.00X60
Refrigerant	TH		10T	13T	20T	20T	23T	23T	28T
and Water Coils	FACE AREA		2.08	4.40	6.25	7.81	10.18	11.99	14.58
Filters:
	Area in Sq. Ft.		5.00	6.94	10.00	11.11	15.00	17.50	22.50
Flat								2-16 X 25	2-16 X 25
Section								1-16 X 20	2-16 X 20
	Quantity and		1-20 X 20	2- 20 X 25	2-16 X 20	4-16 X 25	3-16 X 20	2- 20 X 25	2-20 X 25
	size		1-20 X 16		2-16 X 25		3- 20X 20	1-20 X 20	2-20 X 20

High	Area in Sq. Ft.		10.00	13.89	16.67	19.44	22.22	25.00	37.50
Capacity
Section	Quantity and		2-20 X 20	4- 20 X 25	6-16 X 25	2-16 X 25	8-16 X 25	4-16 X 25	6-16 X 25
	size		2-16 X 20			4-20 X 25		4-20 X 25	6-20 X 25

High	Area in Sq. Ft.		6.00	8.00	12.00	14.00	14.00	18.00	24.00
Efficiency
Filter	Quantity and		1-24 X 24	2-24 X 24	2-24 X 24	2-24 X 24	2-24 X 24	3-24 X 24	6-24 X 24
Section	size		1-12 X 24		2-12 X 24	3-12 X 24	3-12 X 24	3-12 X 24

^The steam coils in models 65 and 75 are not type 5. They are type 8 coils with 1" diameter tubes on 3" centers.

*The CFM range for cooling and heating starts at a low of about 400 fpm through small coil . The maximum CFM for cooling is at no more than 550 fpm through a large coil. The maximum CFM for heating is at no more than 900 fpm through a large coil. The fan tables are on pages 24 through 29.

Fan Type	Bearings	Coils	Filters
FC = Forward curve fan	(Ball Type)	FH X FL	1-24 X 24 Means one 24" by 24 “ filter
AF = Airfoil fan	C = Cartridge	FH = Finned Height , inches
Shaft Diameter is inches	PB = Pillow Block	FL = Finned Length, inches
		TH = Tubes High
		FACE AREA is in Square Feet.
		Refrigerant can be either direct	expansion, heat reclaim , or condenser coil.

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Contents Air Handlers Index Quality StandardNomenclature Cabinet style Fan TypeStandard Unit Features Water Coils Air Handler CoilsDirect Expansion Coils Heat Reclaim CoilsAccessories- Electric Heat Construction & DimensionsUnit Heater Dimensions Size Electric Heater Selection Example Maximum KWComponent 208 240 460 480 Accessories Auxilary Sections- All unit Sizes Dimensions, Page 29 to Filters And Auxiliary SectionsMotor Drive Starter Motor Horsepower Description Accessories for Fan and Coil SectionsAvailable Motors, Drives, Motor Starters per Horsepower ‘A’ = AvailableAir Handler Selection Selection ConditionsSelection Procedure Selection ExampleSteam Air volume at Air handler DX air Refrigerant Chilled waterAir Handler Performance Quick Reference Cu m/hAir Handler Performance- Direct Expansion Coil1339 Saturated Suction TemperatureAir Handler Perfromance- Direct Expansion 1553Air Handler Performance- Chilled Water Row CoilsSize Air Area Air Handler Perfromance- Chilled Water Std FaceAir Handler Performance- Hot Water/Steam Heating 0F. AirOne Row Two Row Heating 60F. AirSize Air Sq. Ft Two Row One RowTemperature Difference Coil Perfromance- Heat Reclaim MBH/SQ FTType a and Type 5, hot gas reclaim, heating capacities Actual capacity will vary With coil circuiting Refrigerant Evaporating Temperature FCoil Performance- Direct Expansion MBH/SQ FT 400 450 500 550 600Rows Coil Perfromance- Chilled Water MBH/SQ FTChilled FPM, Type a Coils 1/2 DIA FPM, Type 5 Coils 5/8 DIA500 600 650 700 400 Coil Performance- Heating, Water & SteamFPM, Type 5 Coils 5/8 DIA Rows FPM, Type 8 Coils 1 DIA RowsFan Performance SizeCoil Total Size 14 and Size RPM BHPSize 20 and Size 32 3/8 Airfoil Fan Size 65 and Size High Efficiency Filter Sections- DimensionsDimensions inches High Efficiency Filter SectionMixbox Inlet Duct Connections Accessory Flange PatternDimensions Size Sizes 03 Sizes 20Mix box DimensionsReference Motor and coil connectionSizes 03 41 FC DischargeSizes 50 75 AF 12 5/8 Rows 15 5/8 For All Units Sizes10 1/8 MixboxSizes 50 65 AF Depth is dimensionDimension ‘T’ ‘D’ added toSizes 03 Mounting Locations For Vibration Isolators For All Unit SizesSize Edge For All Unit Sizes All mounting holes are 5/8 inch diameter Rows Inch filtersOne and two row heating coils do not have Models Coil SectionVibration Isolators, Quantity Required Air Flow Reheat Position Preheat PositionTo estimate weights for other coils Net Weights and Metal GaugesWeight in pounds Air Handler Component Unit SizeFace Areas- Air Pressure Drops, Dry Coils Face Area Air Handler Unit Size Square FeetAir Pressure Drops- Cabinets, Filters, Wet Coils Depth Flat & hi 35% Efficient , PleatedFin Air Velocity Feet Per minute Physical Data 19.25 25.50 34.00 40.38 49.50 64.58 74.91 Small Unit SizeCFM Range Cooling 16.04 21.25 27.63 31.88 40.50 51.67 59.42Mechanical Specification