G6RA, G6RK Service Manual 5
MODEL IDENTIFICATION CODE
SERIAL NUMBER IDENTIFICATION CODE
Nominal CFM Airflow
@ 0.5" WC
08 = 800 16 = 1600
12 = 1200 20 = 2000
G
6 R
040
C 16A
C = U.S. / Canada
N = NOx U.S.
Design Series
A = 80+ AFUE Upflow/
Horizontal
K = 80+ AFUE Downflow
Residential
Gas
Heating Input - Btuh
040 = 40,000 080 = 80,000 120 = 120,000*
060 = 60,000 100 = 100,000 (*Available in upflow only)
Production Code
G
6 R
97
10 01234
Month
Design Series
Residential
Gas
Year
FURNACE SPECIFICATIONS
G6RA MODEL NUMBERS: -045( )08 -060( )12 -072( )12 -072( )16 -096( )12 -096( )16 -096( )20 -120( )16 -120( )20 -144( )20
Input-Btuh (a) 45,000 60,000 72,000 72,000 96,000 96,000 96,000 120,000 120,000 144,000
Heating Capacity - Btuh 36,000 48,000 58,000 58,000 77,000 77,000 77,000 96,000 96,000 115,000
AFUE 80+ 80+ 80+ 80+ 80+ 80+ 80+ 80+ 80+ 80+
Max. Htg. Ext. St. Press. In W.C. .5 .5 .5 .5 .5 .5 .5 .5 .5 .5
Blower D x W 10 x 6 10 x 6 10 x 6 10 x 10 10 x 10 10 x 10 11 x 10 10 x 10 11 x 10 11 x 10
Motor H.P. -Speed -Type 1/5 - 3 - PSC 1/3 - 3 - PSC 1/3 - 3 -PSC 1/2 - 4 -PSC 1/3 - 3 - PSC 1/2 - 4 -PSC 3/4 - 4 -PSC 1/2 - 4 -PSC 3/4 - 4 -PSC 3/4 - 4 -PSC
Motor FLA 2.8 6.0 6.0 7.9 6.0 7.9 11.1 7.9 11.1 11.1
Temperature Rise Range - °F 45 - 75 45 - 75 45 - 75 40 - 70 50 - 80 50 - 80 40 - 70 50 - 80 45 - 75 45 - 75
Approximate Shipping Wt. - lbs. 108 120 120 125 157 158 165 172 174 183
All models are 115 V, 60 HZ. Gas connections are 1/2" N.P.T
AFUE= Annual Fuel Utilization Efficiency
Input-Btuh (a) 60,000 72,000 72,000 96,000 96000 120,000
Heating Capacity - Btuh 48,000 58,000 58,000 77,000 77,000 96,000
AFUE 80+ 80+ 80+ 80+ 80+ 80+
Blower D x W 10 x 6 10 x 6 10 x 10 10 x 8 10 x 10 11 x 10
Motor H.P. -Speed -Type 1/3 - 3 - PSC 1/3 - 3 - PSC 1/2 - 4 -PSC 1/3 - 3 -PSC 1/2 - 4 -PSC 3/4 - 4 -PSC
Motor FLA 6.0 6.0 7.9 6.0 7.9 11.1
Maximum Ext. SP - In. W.C. 0.5 0.5 0.5 0.5 0.5 0.5
Temperature Rise Range - °F 35 - 65 45 - 75 35 - 65 45 - 75 40 - 70 40 - 70
Approx. Shipping Wt. lbs. 105 115 130 150 158 170
G6RK MODEL NUMBERS
-060C-12 -072C-12 -072C-16
-096C-12
-096C-16 -120C-20