Carrier 50HJQ004 Installation, Start-Up And Service Instructions Manual page 36

UNIT
UNIT
50HJQ
PHASE
50HEQ
004
Three
005
Three
006
Three
007
Three
LEGEND
Bhp — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using the
fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
Table 13A — Accessory Electric Heaters Static Pressure Drop (in. wg) — 50HJQ004-007 and 50HEQ003- -006
COMPONENT
600
1 Heater Module
0.03
2 Heater Modules
0.14
Table 13B — Accessory/FIOP EconoMi$er IV and EconoMi$er2 Static Pressure* (in. wg) — 50HJQ004-007 and
COMPONENT
Vertical EconoMi$er IV and EconoMi$er2
Horizontal EconoMi$er IV and EconoMi$er2
LEGEND
FIOP --- Factory ---Installed Option
*The static pressure must be added to external static pressure. The sum and the indoor entering-air cfm should be used in conjunction with the Fan Performance
tables to determine indoor blower rpm and watts.
Table 14 — Indoor-Fan Motor Efficiency
MOTOR 50HJQ
003,004,005
006
007
*Single-phase/3-phase.
NOTE: Convert watts to bhp using the following formula:
watts input x motor efficiency
bhp =
746
Table 12 — Indoor-Fan Motor Performance — High-Static Motors
MAXIMUM
CONTINUOUS BHP*
2.40
2.40
2.90
2.90
900 1200 1400
0.05
0.07 0.09
0.15
0.16 0.16
50HEQ003- -006
1250 1500
0.045 0.065
—
EFFICIENCY
75
74/84*
84
MAXIMUM
OPERATING WATTS*
2120
2120
2615
2615
CFM
1600 1800 2000
0.09 0.10 0.11
0.16 0.17 0.17
CFM
1750 2000
0.08 0.12
— 0.1 0.125
36
MAXIMUM
UNIT VOLTAGE
AMP DRAW
208/230 6.0
460 3.0
208/230 6.0
460 3.0
208/230 8.6
460 3.9
208/230 8.6
460 3.9
2200 2400
0.11 0.12
0.17 0.18
2250 2500 2750
0.145 0.175 0.22
0.15 0.18 0.225
2600
0.13
0.18
3000
0.255
0.275