Lennox ELITE 12GCS Series

Page 2
SPECIFICATIONS 12GCS
Model No.
12GCS024-50
12GCSX024-50
12GCS24-75
12GCSX024-75
12GCS030-50
12GCSX030-50
12GCS030-75
12GCSX030-75
12GCS036-50
12GCSX036-50
12GCS036-75
12GCSX036-75
12GCS036-100
12GCSX036-100
Heating capacity input− Btuh (kW) 50,000 (14.7) 75,000 (22.0) 50,000 (14.7) 75,000 (22.0) 50,000 (14.7) 75,000 (22.0) 100,000 (29.3)
Heating capacity output− Btuh (kW) 40,000 (11.7) 60,000 (17.6) 40,000 (11.7) 60,000 (17.6) 40,000 (11.7) 60,000 (17.6) 80,000 (23.4)
A.F.U.E. 80.0%
Temperature Rise − _F (_C) 30−60 (17−33) 45−75 (25−42) 30−60 (17−33) 45−75 (25−42) 40−70 (22−39)
Gas Supply Connections fpt − in. (mm) 1/2 (13)
Recommended Gas Supply
Pressure − in. w.g. (Pa)
7 (1.7) Natural Gas, 11 (2.7) LPG/Propane
ARI
Total cooling capacity −
Btuh (kW)
23,000 (6.7) 29,000 (8.5) 35,600 (10.4)
ARI
Standard
210/240
Total unit watts 2145 2775 3330
210/240
Ratings
SEER (Btuh/Watt) 12.00
EER (Btuh/Watt) 10.73 10.45 10.70
Sound Rating Number (db) 76 80
Refrigerant Charge (HCFC−22)
4 lbs 8 oz.
(2.04 kg)
5 lbs. 5 oz.
(2.51 kg)
6 lbs. 14 oz.
(3.24 kg)
Evaporator
Blower
Blower wheel size dia. x
width in. (mm)
10 x 8 (254 x 203)
Blower
Motor horsepower (W) 1/2 (373)
Net face area − sq. ft. (m
2
) 3.6 (0.33)
Evaporator
Coil
Tube diameter − in. (mm)
& No. of rows
5/16 (7.9) − 3 3/8 (9.5) − 3
Fins per inch (m) 14 (551)
Net face area − sq. ft. (m
2
) 10.3 (0.96) 12.33 (1.15)
Condenser
Coil
Tube diameter − in. (mm)
& No. of rows
5/16 (7.9) − 2
Fins per inch (m) 18 (709)
Diameter − in. (mm) & No.
of blades
18 (457) − 3 18 (457) − 4
Condenser
Coil Fan
Air Volume − cfm (L/s) 2000 (945) 2200 (1040)
Coil Fan
Motor horsepower (W) 1/8 (93) 1/4 (187)
Motor watts 170 250
Condensate drain size fpt − in. (mm) (1) 3/4 (19)
No. & size of filters − in. (mm) (1) 24 x 25 x 1 (610 x 635 x 25)
Net weight of basic unit − lbs. (kg) 280 (132) 290 (137) 295 (134) 300 (142) 350 (165) 320 (151) 330 (156)
Ship. wt. basic unit − lbs. (kg) (1 Pkg) 295 (139) 305 (144) 310 (141) 315 (149) 365 (172) 335 (158) 345 (163)
Electrical characteristics 208/230v−1ph−60hz
Optional Accessories − Must Be Ordered Extra
LPG/Propane Kit 42K91
Low Ambient Control Kit 42K88
Timed-Off Control 42K90
High Pressure Switch 42K89
Annual Fuel Utilization Efficiency based on U.S. DOE test procedures and FTC labeling regulations.
Rated in accordance with ARI Standard 210/240; 95_F (35_C) outdoor air temperature, 80_F (27_C) db/67_F (19_C) wb entering evaporator air.
Filters are not furnished and must be field provided.