Table 6. Unit Wiring With Electric Heat (Single Point Connection) - High Efficiency 6-10 Tons - Trane BAYHTRS309 Installer's Manual

Table 6. Unit wiring with electric heat (single point connection) - high efficiency - 6-10 tons
Unit Model Heater Model
Tons Number Number
6 THC072E3 BAYHTRU309A
6 THC072E3 BAYHTRU318A
6 THC072E3 BAYHTRU327A
6 THC072E3 BAYHTRU336A
7½ THC092E3 BAYHTRD309A
7½ THC092E3 BAYHTRD318A
7½ THC092E3 BAYHTRD327A
7½ THC092E3 BAYHTRD336A
8½ THC102E3 BAYHTRD309A
8½ THC102E3 BAYHTRD318A
8½ THC102E3 BAYHTRD327A
8½ THC102E3 BAYHTRD336A
10 THC120E3 BAYHTRD318A
10 THC120E3 BAYHTRD327A
10 THC120E3 BAYHTRD336A
10 THC120E3 BAYHTRD354A
6 THC072E4 BAYHTRU409A
6 THC072E4 BAYHTRU418A
6 THC072E4 BAYHTRU427A
6 THC072E4 BAYHTRU436A
7½2 THC092E4 BAYHTRD409A
7½ THC092E4 BAYHTRD418A
7½ THC092E4 BAYHTRD427A
7½ THC092E4 BAYHTRD436A
8½ THC102E4 BAYHTRD409A
8½ THC102E4 BAYHTRD418A
8½ THC102E4 BAYHTRD427A
8½ THC102E4 BAYHTRD436A
10 THC120E4 BAYHTRD418A
10 THC120E4 BAYHTRD427A
10 THC120E4 BAYHTRD436A
10 THC120E4 BAYHTRD454A
(1) Heater kW ratings are at 208/240V for 208/230V units, 480V for 460V units.
ACC-SVN67D-EN
Heater kW Control
(1)
Rating Stages
208/230 Volts Three Phase
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
460 Volts Three Phase
9.0 1
18.0 1
27.0 2
36.0 2
9.0 1
18.0 1
27.0 2
36.0 2
9.0 1
18.0 1
27.0 2
36.0 2
18.0 1
27.0 2
36.0 2
54.0 2
Standard
Indoor Motor
Max Fuse Size
or Max Circuit
MCA Breaker
33.9/33.9 50/50
53.1/60.4 60/70
76.6/87.5 80/90
100.1/114.5 110/125
42.7/42.7 50/50
57.5/64.8 60/70
81.0/91.9 90/100
104.5/118.9 110/125
44.7/44.7 60/60
57.5/64.8 60/70
81.0/91.9 90/100
104.5/118.9 110/125
57.5/64.8 60/70
81.0/91.9 90/100
104.5/118.9 110/125
151.4/140.5 175/150
16.6 25
30.3 35
43.8 45
57.3 60
19.8 25
32.5 35
46.0 50
59.5 60
22.9 30
32.5 35
46.0 50
59.5 60
32.5 35
46.0 50
59.5 60
70.4 80
Electrical Data
Oversize
Indoor Motor
Max Fuse Size
or Max Circuit
MCA Breaker
35.2/35.2 50/50
54.8/62.0 70/60
78.3/89.1 90/80
101.8/116.1 125/110
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
—/— —/—
17.4 25
31.0 35
44.5 45
58.0 60
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
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