Lennox GCS16-823 User Manual

Page 5
SPECIFICATIONS  GCS162553
Model No. GCS162553235 GCS162553470
*ARI
Total Cooling Capacity (btuh) 210,000
*ARI
Standard
Total Unit Watts 21,400
Standard
360
Ratings
EER (Btuh/Watts) 9.8
Ratings
Integrated Part Load Value 10.4
Refri
g
erant
(
22
)
Stage 1
18 lbs 8 oz
Refrigerant
(22)
Charge
Stage 2
18 lbs. 8 oz.
Blower wheel nominal diameter x width (in.) 20 x 18
Nominal motor horsepower 5
**Factory
Installed
Maximum usable horsepower 5.75
Evaporator
Blower
Installed
Drives
Voltage & phase 208/230v3ph or 460v3ph
Bl
ower
and
Di
Drives
RPM range 660  840
and
Drive
Selection
**Optional
Nominal motor horsepower 7.5
Selection
**Optional
Factor
y
Maximum usable horsepower 8.60
Factory
Installed
Drives
Voltage & phase 208/230v3ph or 460v3ph
Drives
RPM range 750  905
Net face area (sq. ft.) 21.0
Evaporator
Coil
Tube diameter (in.) & No. of rows 3/8  3
C
o
il
Fins per inch 13
Net face area (sq. ft.) 48.5
Condenser
Coil
Tube diameter (in.) & No. of rows 3/8  2
C
o
il
Fins per inch 20
Diameter (in.) & No. of blades (2) 26  4
Condenser
Air volume (cfm) 14,000 (Total)
Condenser
Fans
Motor horsepower (2) 1
Motor watts 2100 (Total)
Btuh Input (low) 145,000 290,000
Two Stage
Btuh Output (low) 116,000 232,000
T
wo
St
age
Heating Capacity
(N t l G O l )
Btuh Input (High) 235,000 470,000
gpy
(Natural Gas Only)
Btuh Output (High) 188,000 376,000
A.G.A. Thermal Efficiency 80% 80%
Btuh Input (low) 164,000 376,000
Two Stage
Btuh Output (low) 131,200 262,400
T
wo
St
age
Heating Capacity
(***LPG G O l )
Btuh Input (High) 235,000 470,000
gpy
(***LPG Gas Only)
Btuh Output (High) 188,000 328,000
A.G.A. Thermal Efficiency 80%
Gas Su
pp
l
y
Natural
3/4
1
Gas
Supply
Connections fpt (in.)
***LPG
3/4 1
Recommended Gas
Natural 7
Recommended
Gas
Supply Pressure (wc. in.)
***LPG 11
Condensate drain size mpt (in.) (2) 1
No. & size of filters (in.) (6) 20 x 25 x 2
Electrical characteristics 208/230v or 460v  60 hertz  3 phase
* Rated in accordance with ARI Standard 360; 95F outdoor air temperature and 80F db/67F wb entering evaporator air; minimum external duct static pressure.
**Using total air volume and system static pressure requirements determine from blower performance tables rpm and bhp required. Maximum usable hp of motors
furnished by Lennox are shown. If motors of comparable hp are used, be sure to keep within the service factor limitations outlined on the motor nameplate.
***For LPG units a field conversion kit is required and must be ordered extra. See Optional Accessories table.
208,000 Btuh and 9.6 EER at 208 volts.

Lennox GCS16-823 Specifications

General

Brand	Lennox
Model	GCS16-823
Category	Gas Heater
Language	English