Lennox GCS16-823 User Manual

Page 3
SPECIFICATIONS  GCS161353 & GCS161603
Model No. GCS161353 GCS161603
*ARI St d d
Total cooling capacity (btuh) 119,000 142,000
*ARI Standard
210/240 Ratings
Total unit watts 13,220 16,820
210/240
Ratings
or
Standard 360 Ratings
EER (Btuh/Watts) 9.0 8.50
Standard 360 Ratings
Integrated Part Load Value     8.8
ARI Standard 270 SRN (Bels) 8.8    
Refrigerant (22) Charge
Stage 1
7 lbs 4 oz
10 lbs. 12 oz.
Refrigerant (22) Charge
Stage 2
7 lbs. 4 oz.
7 lbs. 12 oz.
Blower wheel nominal diameter x width (in.) 15 x 15
Nominal motor horsepower 2 3
**Factory
Installed
Maximum usable horsepower 2.30 3.45
Evaporator Blower
Installed
Drives
Voltage & phase 208/230/460v3ph
E
vapora
t
or
Bl
ower
and
Di S l ti
Drives
RPM range 730  950
Drive Selection
**Optional
Nominal motor horsepower 3    
**Optional
Factor
y
Maximum usable horsepower 3.45    
Factory
Installed
Drives
Voltage & phase 208/230/460v3ph    
Drives
RPM range 730  950    
Net face area (sq. ft.) 9.46 11.9
Evaporator
Coil
Tube diameter (in.) & No. of rows 3/8  4 3/8  3
C
o
il
Fins per inch 12
Net face area (sq. ft.) 20.0 24.4
Condenser
Coil
Tube diameter (in.) & No. of rows 3/8  2
C
o
il
Fins per inch 20 20
Diameter (in.) & No. of blades (2) 20  5 (2) 22  4
Condenser
Air volume (cfm) 6400 Total 7700 Total
Condenser
Fans
Motor horsepower (2) 1/3 (2) 1/2
Motor watts 875 Total 1050 Total
Btuh Input (low) 170,000
Two Stage
Btuh Output (low) 132,500
T
wo
St
age
Heating Capacity
(N t l G O l )
Btuh Input (High) 270,000
gpy
(Natural Gas Only)
Btuh Output (High) 216,000
A.G.A. Thermal Efficiency 80%
Btuh Input (low) 170,000
Two Stage
Btuh Output (low) 132,500
T
wo
St
age
Heating Capacity
(***LPG G O l )
Btuh Input (High) 236,250
gpy
(***LPG Gas Only)
Btuh Output (High) 192,500
A.G.A. Thermal Efficiency 81.5%
Gas Su
pp
l
y
Natural
3/4
Gas
Supply
Connections fpt (in.)
***LPG
3/4
Recommended Gas
Natural 7
Recommended
Gas
Supply Pressure (wc. in.)
***LPG 11
Condensate drain size mpt (in.) 1
No. & size of filters (in.) (4) 16 x 25 x 2 (4) 20 x 25 x 2
Electrical characteristics 208/230v or 460v  60 hertz  3 phase
Sound Rating Number in accordance with ARI Standard 270.
*Rated in accordance with ARI Standard 210/240 or 360; 95F outdoor air temperature and 80F db/67F wb entering evaporator air.
**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.

Lennox GCS16-823 Specifications

General

Brand	Lennox
Model	GCS16-823
Category	Gas Heater
Language	English