Filter
Top Products
—29—
Table 24 — Operation Air Quantity Limits
*7000 cfm minimum recommended above 1.0 in. wg external static pressure.
Table 25 — Evaporator Fan Motor Specifications
LEGEND
581A
UNIT
SIZE
COOLING
GAS HEAT
HEATING
(Nat. Gas, Vertical)
MINIMUM CFM
HEATING
(Nat. Gas, Horizontal)
MINIMUM CFM
HEATING
(Propane, Vertical)
MINIMUM CFM
HEATING
(Propane, Horizontal)
MINIMUM CFM
MInimum
Cfm
Maximum
Cfm
210 5,400 9,000
High Heat (8 Cell) 5,522 5,522 5,522 4,920
Medium Heat (8 Cell) 4,977 4,977 4,480 4,480
Low Heat (5 Cell) 4,218 4,218 4,218 3,796
240 5,500 10,000
High Heat (8 Cell) 5,522 5,522 5,522 4,920
Medium Heat (8 Cell) 4,977 4,977 4,480 4,480
Low Heat (5 Cell) 4,218 4,218 4,218 3,796
300 6,000 11,500
High Heat (8 Cell) 5,522 5,470* 5,522 4,920*
Medium Heat (8 Cell) 4,977 4,977* 4,480 4,480*
Low Heat (5 Cell) 4,218 4,218 4,218 3,796
581A
UNIT
SIZE
DRIVE ORIENTATION
MOTOR
P/N
NOMINAL
HP
VOLTAGE
MAX
WATTS
EFFICIENCY
%
MAX
BHP
MAX
BkW
MAX
AMPS
210
Low Vertical
HD60FK651 3.7 208 3698 85.8 4.25 3.17 10.6
HD60FK651 3.7 230 3698 85.8 4.25 3.17 9.6
HD60FK651 3.7 460 3698 85.8 4.25 3.17 4.8
HD58DL575 3 575 3149 81.7 3.45 2.57 3.9
High Vertical
HD60FL650 5 208 4900 87.5 5.75 4.29 16.7
HD60FL650 5 230 4900 87.5 5.75 4.29 15.2
HD60FL650 5 460 4900 87.5 5.75 4.29 7.6
HD60FL575 5 575 4900 87.5 5.75 4.29 6.1
Low Horizontal
HD60FK651 3.7 208 3698 85.8 4.25 3.17 10.6
HD60FK651 3.7 230 3698 85.8 4.25 3.17 9.6
HD60FK651 3.7 460 3698 85.8 4.25 3.17 4.8
HD58DL575 3 575 3149 81.7 3.45 2.57 3.9
High Horizontal
HD60FL650 5 208 4900 87.5 5.75 4.29 16.7
HD60FL650 5 230 4900 87.5 5.75 4.29 15.2
HD60FL650 5 460 4900 87.5 5.75 4.29 7.6
HD60FL575 5 575 4900 87.5 5.75 4.29 6.1
240
Low Vertical
HD60FL650 5 208 4900 87.5 5.75 4.29 16.7
HD60FL650 5 230 4900 87.5 5.75 4.29 15.2
HD60FL650 5 460 4900 87.5 5.75 4.29 7.6
HD60FL575 5 575 4900 87.5 5.75 4.29 6.1
High Vertical
HD62FL650 7.5 208 7267 88.5 8.63 6.43 24.2
HD62FL650 7.5 230 7267 88.5 8.63 6.43 22
HD62FL650 7.5 460 7267 88.5 8.63 6.43 11
HD62FL575 7.5 575 7267 88.5 8.63 6.43 9
Low Horizontal
HD60FL650 5 208 4900 87.5 5.75 4.29 16.7
HD60FL650 5 230 4900 87.5 5.75 4.29 15.2
HD60FL650 5 460 4900 87.5 5.75 4.29 7.6
HD60FL575 5 575 4900 87.5 5.75 4.29 6.1
High Horizontal
HD62FL650 7.5 208 7267 88.5 8.63 6.43 24.2
HD62FL650 7.5 230 7267 88.5 8.63 6.43 22
HD62FL650 7.5 460 7267 88.5 8.63 6.43 11
HD62FL575 7.5 575 7267 88.5 8.63 6.43 9
300
Low Vertical
HD62FL650 7.5 208 7267 88.5 8.63 6.43 24.2
HD62FL650 7.5 230 7267 88.5 8.63 6.43 22
HD62FL650 7.5 460 7267 88.5 8.63 6.43 11
HD62FL575 7.5 575 7267 88.5 8.63 6.43 9
High Vertical
HD64FL650 10 208 9582 89.5 11.5 8.58 30.8
HD64FL650 10 230 9582 89.5 11.5 8.58 28
HD64FL650 10 460 9582 89.5 11.5 8.58 14
HD64FL575 10 575 9582 89.5 11.5 8.58 11
Low Horizontal
HD62FL650 7.5 208 7267 88.5 8.63 6.43 24.2
HD62FL650 7.5 230 7267 88.5 8.63 6.43 22
HD62FL650 7.5 460 7267 88.5 8.63 6.43 11
HD62FL575 7.5 575 7267 88.5 8.63 6.43 9
High Horizontal
HD64FL650 10 208 9582 89.5 11.5 8.58 30.8
HD64FL650 10 230 9582 89.5 11.5 8.58 28
HD64FL650 10 460 9582 89.5 11.5 8.58 14
HD64FL575 10 575 9582 89.5 11.5 8.58 11
BHP — Brake Horsepower
BkW — Brake Kilowatts