3
LEGEND
AL
— Aluminum
CU
— Copper
*The 048 unit is 208-230/1/60. Minimum voltage of 197 at maximum load conditions.
COOLING CAPACITIES AND EFFICIENCIES
ARI* capacities
UNIT 48GS NOMINAL TONS STANDARD CFM
NET COOLING
CAPACITIES (Btuh)
SEER†
SOUND RATINGS‡
(Bels)
018040
1-1/2 600 18,000 10.0 7.5
024040
024060
2 800 24,600 10.0 7.5
030040
030060
2-1/2 1000 28,800 10.0 7.5
036060
036090
3 1200 34,400 10.0 8.0
042060
042090
3-1/2 1400 42,000 10.0 8.0
048090
048115
048130
4 1600 46,500 10.0 8.0
060090
060115
060130
5 2000 60,000 10.0 8.0
Model number nomenclature
48GS - 024 040 3
Model No.
48GS
– Single Package
Gas Heating/
Electric Cooling
Low NO
x
Indicator
– – Std. unit
N – Low NO
x
unit
Nominal Cooling Capacity
018
– 1 1/2 Tons
024
– 2 Tons
030
– 2-1/2 Tons
036
– 3 Tons
042
– 3-1/2 Tons
048
– 4 Tons
060
– 5 Tons
Heat Level (Btuh)
040
– 40,000
060
– 60,000
090
– 90,000
115
– 115,000
130
– 130,000
V-Ph-Hz
3
– 208/230-1-60*
5
– 208/230-3-60
6
– 460-3-60
--AD
Options
(None)
– Wire Grille
AD
– Louvered Grille
BT
– Wire Grille and Vinyl-Coated
Condenser Coil Fin
XT
– Louvered Grille and Vinyl-
Coated Condenser Coil Fin
CC
– Wie Grille, AL Evaporator
and CU/CU Condenser Coil
AC
– Louvered Grille, AL Evapora-
tor and CU/CU condenser
Coil
AU
– Louvered Grille, CU/CU
Evaporator and Condenser
Coils
Packaging
Series
Options
- -
– Wire Grille
AD
– Louvered Grille
BT
– Wire Grille and Vinyl-Coated
Condenser Coil Fin
XT
– Louvered Grille and Vinyl-
Coated Condenser Coil Fin
CC
– Wire Grille, AL Evaporator and
CU/CU Condenser Coil
CU
– Wire Grille, CU/CU Evaporator
and Condenser Coils
AC
– Louvered Grille, AL Evaporator
and CU/CU Condenser Coil
AU
– Louvered Grille, CU/CU
Evaporator and Condenser
Coils
LEGEND
Bels
— Sound Levels (1 bel = 10 decibels)
db
— Dry Bulb
SEER
— Seasonal Energy Efficiency Ratio
wb
— Wet Bulb
* Air Conditioning & Refrigeration Institute.
† Rated in accordance with U.S. Government DOE Department of
Energy) test procedures and/or ARI Standard 210-89.
‡ Tested in accordance with ARI Standard 270-89 (not listed in ARI).
NOTES:
1. Ratings are net values, reflecting the effects of circulating fan heat.
Ratings are based on:
Cooling Standard:
80°F db, 67°F wb indoor entering-air tempera-
ture and 95°F db outdoor entering-air temperature.
2. Before purchasing this appliance, read important energy cost and ef-
ficiency information available from your retailer.
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