Carrier WeatherMaker 48TC Series Service And Maintenance Instructions page 83
Single package rooftop unit with gas heat/electric cooling and puron (r-410a) refrigerant
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Also See for WeatherMaker 48TC Series:
- Product data (101 pages) ,
- Installation instructions manual (64 pages) ,
- User's information manual (8 pages)
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GAS CONNECTION
Nat. gas supply line press. (in. wg) / (PSIG) 5 -13 / 0.18-0.47
LP supply line press. (in. wg) / (PSIG) 11-13 / 0.40-0.47
HEAT ANTICIPATOR SETTING (Amps)
NATURAL GAS HEAT
# of stages / # of burners (total)
LOW
Rollout switch opens / closes
Temperature rise
# of stages / # of burners (total)
MEDIUM
Rollout switch opens / closes
Temperature rise
# of stages / # of burners (total)
HIGH
Rollout switch opens / closes
Temperature rise
LIQUID PROPANE HEAT
# of stages / # of burners (total)
LOW
Rollout switch opens / closes
Temperature rise
# of stages / # of burners (total)
MEDIUM
Rollout switch opens / closes
Temperature rise
# of stages / # of burners (total)
HIGH
Rollout switch opens / closes
Temperature rise
APPENDIX B — PHYSICAL DATA
Table F — Physical Data - Vertical (Heating) 15 To 27.5 Tons
48TC**17
# of gas valves
1
First stage
0.14
Second stage
0.14
2 / 5
Connection size
/
-in. NPT
3
4
195 / 115
25 - 55
2 / 7
Connection size
/
-in. NPT
3
4
195 / 115
30- 60
2 / 10
Connection size
/
-in. NPT
3
4
195 / 115
35- 65
2 / 5
Connection size
/
-in. NPT
3
4
195 / 115
25 - 55
2 / 7
Connection size
3
/
-in. NPT
4
195 / 115
30- 60
2 / 10
Connection size
/
-in. NPT
3
4
195 / 115
35- 65
48TC**20
48TC**24
1
1
5 -13 / 0.18-0.47
5 -13 / 0.18-0.47
11-13 / 0.40-0.47
11-13 / 0.40-0.47
0.14
0.14
0.14
0.14
2 / 5
2 / 5
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
25 - 55
25 - 55
2 / 7
2 / 7
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
30- 60
30- 60
2 / 10
2 / 10
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
35- 65
35- 65
2 / 5
2 / 5
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
25 - 55
25 - 55
2 / 7
2 / 7
3
/
-in. NPT
3
/
-in. NPT
4
4
196 / 115
197 / 115
30- 60
30- 60
2 / 10
2 / 10
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
35- 65
35- 65
83
48TC**28
48TC**30
1
1
5 -13 / 0.18-0.47
5 -13 / 0.18-0.47
11-13 / 0.40-0.47
11-13 / 0.40-0.47
0.14
0.14
0.14
0.14
2 / 5
2 / 5
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
25 - 55
25 - 55
2 / 7
2 / 7
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
30- 60
30- 60
2 / 10
2 / 10
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
35- 65
35- 65
2 / 5
2 / 5
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
25 - 55
25 - 55
2 / 7
2 / 7
3
/
-in. NPT
3
/
-in. NPT
4
4
198 / 115
199 / 115
30- 60
30- 60
2 / 10
2 / 10
/
-in. NPT
/
-in. NPT
3
3
4
4
195 / 115
195 / 115
35- 65
35- 65
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