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ARI* CAPACITY RATINGS
542J150,180 UNITS
LEGEND
*Air-Conditioning and Refrigeration Institute.
NOTES:
542J units are rated in accordance with ARI Standard 340.
Cooling ratings are net values, reflecting the effects of circulating fan
heat. Ratings are based on:
ESP: –.35 in. wg
Cooling Standard:
80 F db, 67 wb indoor coil entering-air temperature
and 95 F outdoor entering-air temperature.
High-Temp Heating Standard:
70 F db indoor coil entering-air temper-
ature and 47 F db, 43 F wb outdoor coil entering-air temperature.
Low-Temp Heating Standard:
70 F db indoor coil entering-air temper-
ature and 17 F db, 15 F wb outdoor coil entering-air temperature.
IPLV Standard:
80 F db, 67 F wb indoor entering-air temperature and
80 F db outdoor entering-air temperature.
PHYSICAL DATA
UNIT
542J
COOLING HEATING-HIGH TEMP HEATING-LOW TEMP
SOUND
RATING
(decibels)
Total
kW
Net
Capacity
(Btuh)
Cfm IPLV EER
Total
Capacity
(Btuh)
Total
kW
COP
Total
Capacity
(Btuh)
Total
kW
COP
150
14.3 140,000 4500 12.4 9.8 136,000 12.4 3.2 72,000 10.0 2.1 87
180
18.5 172,000 5200 9.7 9.3 172,000 15.3 3.3 90,000 12.5 2.2 88
COP —
Coefficient of Performance
db —
Dry Bulb
EER —
Energy Efficiency Ratio
ESP —
External Static Pressure
IPLV —
Integrated Part-Load Value
kW —
Kilowatts
wb —
Wet Bulb
WEIGHT DISTRIBUTION AND CENTER OF GRAVITY
UNIT
542J
WEIGHT WEIGHT OF CORNER DIMENSIONS
Lb Kg
ABCD X Y Z
Lb Kg Lb Kg Lb Kg Lb Kg ft-in. mm ft-in. mm ft-in. mm
150
1615 733 366 166 356 161 360 163 534 242 3
′
-1
″
947 3
′
-2
″
965 1
′
-10
″
559
180
1925 874 464 211 496 225 477 217 487 221 3
′
-6
″
1059 3
′
-8
″
1105 1
′
-10
″
559
50TFQ004-012
542J150,180