Lennox GCS16-823 User Manual

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SPECIFICATIONS - GCS16823 & GCS16953
Model No. GCS16823 GCS16953
*
ARI Standard
Total cooling capacity (Btuh) 73,000 88,000
*ARI
S
tan
d
ar
d
210/240
Ratings
Total unit watts 8,110 9,780
Ratings
EER (Btuh/Watts) 9.0
ARI Standard 270 SRN (Bels) 8.6
Refrigerant (22) Charge
Stage 1 5 lbs. 10 oz. 6 lbs. 4 oz.
Refrigerant (22) Charge
Stage 2 5 lbs. 2 oz. 5 lbs. 14 oz.
Blower wheel nominal diameter x width (in.) 12 x 12
Evaporator Blower
Nominal motor horsepower 2
E
vaporator
Bl
ower
and
Drive Selection
***Factory
Installed
Maximum usable horsepower 2.30
Drive Selection
Installed
Drives
Voltage & phase 208/230/460v3ph
RPM range 740  1010
Net face area (sq. ft.) 7.75
Evaporator Coil
Tube diameter (in.) & No. of rows 3/8  3
p
Fins per inch 14
Net face area (sq. ft.) 15.67
Condenser Coil
Tube diameter (in.) & No. of rows 3/8  2
Fins per inch 20
Diameter (in.) & No. of blades 24  4
Condenser
Air volume (cfm) 4800 5300
Condenser
Fans
Motor horsepower 1/2 3/4
Motor watts 620 660
Btuh Input (low) 84,000 126,000
Two Stage
Btuh Output (low) 66,500 98,000
T
wo
S
tage
Heating Capacity
(Natural Gas Only)
Btuh Input (High) 135,000 200,000
gpy
(Natural Gas Only)
Btuh Output (High) 106,000 160,000
A.G.A. Thermal Efficiency 79% 80%
Btuh Input (low) 95,000 126,000
Two Stage
Btuh Output (low) 76,000 98,000
T
wo
S
tage
Heating Capacity
(**LPG Gas Only)
Btuh Input (High) 130,000 175,000
gpy
(**LPG Gas Only)
Btuh Output (High) 103,000 142,000
A.G.A. Thermal Efficiency 80% 81.5%
Gas Suppl
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 20 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; 95F outdoor air temperature and 80F db/67F wb entering evaporator air.
**For LPG units a field conversion kit is required and must be ordered extra. See Optional Accessories table.
***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.

Lennox GCS16-823 Specifications

General

Brand	Lennox
Model	GCS16-823
Category	Gas Heater
Language	English