Electrical Data; Table 4. Unit Wiring With Electric Heat (Single Point Connection) - Standard Effi Ciency - Trane BAYHTRS309 Installer's Manual

Electrical Data

Table 3. Air temperature rise (60 hz)
2000 CFM (2)
(See Note 2)
No. of TH/SC072E3
Nominal
Capacity TH/SC072E4
kW Input
Stages TH/SC072EW
9.0 1 14.2
11.3 1 14.9
16.9 2 22.3
18.0 1 28.5
22.6 2 29.8
27.0 2 42.7
33.80 2
36.00 2 56.9
54.00 2
1. The air temperature rise (F) across the heaters is: (Heater kW x 3414)/(1.08 x CFM)
2. The minimum allowable airflow for TSC072E with a 36.0 kW heater is 2200 CFM
3. The minimum allowable airflow for WSC072E with a 36.0 kW heater is 2450 CFM
4. The minimum allowable airflow for a TSC120E***B and THC120E with a 54kW heater is 3400 CFM.
5. The minimum allowable airflow for a WSC120 with a 54kW heater is 4000 CFM.
Table 4. Unit wiring with electric heat (single point connection) - standard efficiency
Unit Model Heater Model
Tons Number Number
6 TSC072E3 BAYHTRS309*
6 TSC072E3 BAYHTRS318*
6 TSC072E3 BAYHTRS327*
6 TSC072E3 BAYHTRS336*
7½ TSC090E3 BAYHTRW309*
7½ TSC090E3 BAYHTRW318*
7½ TSC090E3 BAYHTRW327*
7½ TSC090E3 BAYHTRW336*
(2)
7½ TSC092E3 BAYHTRT309*
(2)
7½ TSC092E3 BAYHTRT318*
(2)
7½ TSC092E3 BAYHTRT327*
(2)
7½ TSC092E3 BAYHTRT336*
8.5 TSC102E3 BAYHTRT309*
8.5 TSC102E3 BAYHTRT318*
8.5 TSC102E3 BAYHTRT327*
8.5 TSC102E3 BAYHTRT336*
10 TSC120E3 BAYHTRA318*
10 TSC120E3 BAYHTRA327*
10 TSC120E3 BAYHTRA336*
10 TSC120E3 BAYHTRA354*
14
6 Ton 7 1/2 Ton
3000 CFM
(See Note 3)
WSC072E3 TSC090E3
WSC072E4 TSC090E4
WSC072EW TSC090EW
14.2 9.5
14.9 11.9
22.3 17.8
28.5 19.0
29.8 23.8
42.7 28.5
56.9 37.9
Heater kW Control
(1)
Rating Stages
208-230 Volts three phase voltage
6.8/9.0 1
13.5/18.0 1
20.3/27.0 2
27.0/36.0 2
6.8/9.0 1
13.5/18.0 1
20.3/27.0 2
27.0/36.0 2
6.8/9.0 1
13.5/18.0 1
20.3/27.0 2
27.0/36.0 2
6.8/9.0 1
13.5/18.0 1
20.3/27.0 2
27.0/36.0 2
13.5/18.0 1
20.3/27.0 2
27.0/36.0 2
40.6/54.0 2
7 1/2 Ton
3000 CFM
WSC090E3 TH/SC092E3
WSC090E4 TH/SC092E4
WSC090EW TH/SC092EW
9.5 9.5
11.9
17.8 15.7
19.0 19.0
23.8
28.5 28.5
37.9 37.9
Standard Indoor Motor
Max Fuse Size or
Max Circuit
MCA Breaker
36.5/36.5 50/50
53.1/60.4 60/70
76.6/87.5 80/90
100.1/114.5 110/125
38.2/38.2 60/60
51.4/58.6 60/60
74.9/85.8 80/90
98.4/112.8 100/125
43.3/43.3 50/50
54.8/62.0 60/70
78.3/89.1 80/90
101.8/116.1 110/125
46.3/46.3 60/60
54.8/62.0 60/70
78.3/89.1 80/90
101.8/116.1 110/125
57.5/64.8 60/70
81.0/91.9 90/100
104.5/118.9 110/125
151.4/140.5 175/150
8 1/2 Ton 10 Ton
3400 CFM 4000 CFM
(See note 4) (See note 5)
TH/SC102E3 TH/SC120E3
TH/SC102E4 TH/SC120E4
TH/SC102EW TH/SC120EW
8.4
15.7 13.4
16.7 14.2
21.0 7.9
25.1 21.3
26.7
33.5 28.5
42.7
Oversized Indoor Motor
MCA
37.8/37.8
54.8/62.0
78.3/89.1
101.8/116.1
44.0/44.0
58.6/65.9
82.1/93.0
105.6/120.0
46.4/46.4
58.6/65.9
82.1/93.0
105.6/120.0
49.4/49.4
58.6/65.9
82.1/93.0
105.6/120.0
—/—
—/—
—/—
—/—
WSC120E3
WSC120E4
WSC120EW
13.4
14.2
17.9
21.3
26.7
28.5
42.7
Max Fuse Size or
Max Circuit
Breaker
60/60
60/70
80/90
110/125
60/60
60/70
90/100
110/125
60/60
60/70
90/100
110/125
60/60
60/70
90/100
110/125
—/—
—/—
—/—
—/—
ACC-SVN67D-EN