Carrier 48FC 08-16 Series Service And Maintenance Instructions page 76

Single package rooftop gas heat/electric cooling unit with puron (r-410a) refrigerant 7.5 to 15 nominal tons
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48FC UNIT
Nominal Capacity (tons)
Gas Connection
No. of Gas Valves
Natural Gas Supply Line Pressure 
(in. wg)/(psig)
Liquid Propane Supply Line Pressure 
(in. wg)/(psig)
Heat Anticipator Setting (amps)
First Stage
Second Stage
Natural Gas Heat
Low
No. of Stages / No. of Burners (total)
Connection Size (NPT)
Rollout Switch Opens / Closes (°F)
Temperature Rise (°F)
Medium
No. of Stages / No. of Burners (total)
Connection Size (NPT)
Rollout Switch Opens / Closes (°F)
Temperature Rise (°F)
High
No. of Stages / No. of Burners (total)
Connection Size (NPT)
Rollout Switch Opens / Closes (°F)
Temperature Rise (°F)
Liquid Propane Heat
Low
No. of Stages / No. of Burners (total)
Connection Size (NPT)
Rollout Switch Opens / Closes (°F)
Temperature Rise (°F)
Medium
No. of Stages / No. of Burners (total)
Connection Size (NPT)
Rollout Switch Opens / Closes (°F)
Temperature Rise (°F)
High
No. of Stages / No. of Burners (total)
Connection Size (NPT)
Rollout Switch Opens / Closes (°F)
Temperature Rise (°F)
LEGEND
Bhp — Break Horsepower
FPI — Fins Per Inch
OA
— Outdoor Air
RA
— Return Air
APPENDIX C — GAS HEAT DATA
48FC*(M,N)08-16 — 7.5 Ton to 15.0 Ton
48FC**08
7.5
1
4-13 / 0.18-0.47
4-13 / 0.18-0.47
11-13 / 0.40-0.47 11-13 / 0.40-0.47 11-13 / 0.40-0.47 11-13 / 0.40-0.47 11-13 / 0.40-0.47
0.14
0.14
1 / 3
1/2 in.
195 / 115
25-55
2 / 4
3/4 in.
195 / 115
35-65
2 / 5
3/4 in.
195 / 115
40-75
1 / 3
1/2 in.
195 / 115
25-55
1 / 3
1/2 in.
195 / 115
35-65
2 / 5
3/4 in.
195 / 115
40-75
76
48FC**09
48FC**12
8.5
10
1
1
4-13 / 0.18-0.47
0.14
0.14
0.14
0.14
1 / 3
2 / 4
1/2 in.
3/4 in.
195 / 115
195 / 115
20-55
25-65
2 / 4
2 / 5
3/4 in.
3/4 in.
195 / 115
195 / 115
30-65
30-65
2 / 5
2 / 5
3/4 in.
3/4 in.
195 / 115
195 / 115
35-75
35-70
1 / 3
2 / 4
1/2 in.
3/4 in.
195 / 115
195 / 115
20-55
25-65
1 / 3
2 / 5
1/2 in.
1/2 in.
195 / 115
195 / 115
30-65
30-65
2 / 5
2 / 5
3/4 in.
3/4 in.
195 / 115
195 / 115
35-75
35-70
48FC**14
48FC**16
12.5
15
1
1
4-13 / 0.18-0.47
4-13 / 0.18-0.47
0.14
0.14
0.14
0.14
2 / 4
2 / 6
3/4 in.
3/4 in.
195 / 115
196 / 115
20-65
15-55
2 / 5
2 / 8
3/4 in.
3/4 in.
195 / 115
197 / 115
25-65
20-60
2 / 5
2 / 10
3/4 in.
3/4 in.
195 / 115
198 / 115
30-70
35-65
2 / 4
2 / 6
3/4 in.
3/4 in.
195 / 115
196 / 115
20-65
15-55
2 / 5
2 / 8
1/2 in.
3/4 in.
195 / 115
197 / 115
25-65
20-60
2 / 5
2 / 10
3/4 in.
3/4 in.
195 / 115
198 / 115
30-70
35-65

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