80 RT-PRC024-EN
Electrical Data
(High Efficiency)
Table 70. Unit Wiring with Electric Heat (Single Point Connection) — TXV/Face-Split Evaporator Coil or Dehumidification (Hot Gas
Reheat) Refrigeration System (Downflow only)
Standard Indoor Motor Oversize Indoor Motor
Tons
Unit Model
Number
Heater Model
Number
(i)
Heater kW
Rating
Control
Stages Control
Max Fuse Size
or Max Circuit
Breaker MCA
Max Fuse Size
or Max Circuit
Breaker
(ii)
208/230 Volts Three Phase
12½ TCD151C3 AYDHTRK318A 13.5/18.0 1 61/68 70/70 68/76 80/80
AYDHTRK336A 27.0/36.0 2 108/122 110/125 115/130 125/150
AYDHTRK354A 40.5/54.0 2 154/176 175/200 162/184 175/200
15 TCD181C3 AYDHTRK318A 13.5/18.0 1 74/74 100/100 80/80 90/90
AYDHTRK336A 27.0/36.0 2 108/122 110/125 115/130 125/150
AYDHTRK354A 40.5/54.0 2 154/176 175/200 162/184 175/200
TCD181C3 *AYDHTRK318A 13.5/18.0 1 71/71 90/90 77/77 100/100
17½ TCD211C3 AYDHTRL336A 27.0/36.0 2 115/130 125/150 125/139 125/150
AYDHTRL354A 40.5/54.0 2 162/184 175/200 171/193 175/200
AYDHTRK372A 54.0/72.0 2 209/238 225/250 218/247 225/250
20 TCD241C3 AYDHTRL336A 27.0/36.0 2 115/130 125/150 125/139 125/150
AYDHTRL354A 40.5/54.0 2 162/184 175/200 171/193 175/200
AYDHTRK372A 54.0/72.0 2 209/238 225/250 218/247 225/250
25 TCD301C3 AYDHTRL336A 27.0/36.0 2 125/139 150/150 — —
AYDHTRL354A 40.5/54.0 2 171/193 175/200 — —
AYDHTRK372A 54.0/72.0 2 218/247 225/250 — —
460 Volts Three Phase
12½ TCD151C4 AYDHTRL418A 18.0 1 34 35 37 40
AYDHTRK436A 36.0 2 61 70 64 70
AYDHTRK454A 54.0 2 88 90 91 100
15 TCD181C4 AYDHTRL418A 18.0 1 37 50 39 50
AYDHTRK427A3 27.0 2 47 50 — —
AYDHTRK436A 36.0 2 61 70 64 70
AYDHTRK454A 54.0 2 88 90 91 100
TCD181C4 *AYDHTRL418A 18.0 1 36 45 39 50
17½ TCD211C4 AYDHTRL427A3 27.0 2 51 60 — —
AYDHTRL436A 36.0 2 64 70 68 70
AYDHTRL454A 54.0 2 91 100 95 100
AYDHTRK472A 72.0 2 118 125 123 125
20 TCD241C4 AYDHTRL427A3 27.0 2 51 60 — —
AYDHTRL436A 36.0 2 64 70 68 70
AYDHTRL454A 54.0 2 91 100 95 100
AYDHTRK472A 72.0 2 118 125 123 125
25 TCD301C4 AYDHTRL427A3 27.0 2 57 70 — —
AYDHTRL436A 36.0 2 68 70 — —
AYDHTRL454A 54.0 2 95 100 — —
AYDHTRK472A 72.0 2 123 125 — —
575 Volts Three Phase
12½ TCD151CW AYDHTRKW18A 18.0 1 27 30 30 30
AYDHTRMW36A 36.0 2 49 50 51 60
AYDHTRKW54A 54.0 2 70 70 73 80
15 TCD181CW AYDHTRKW18A 18.0 1 30 40 32 40
AYDHTRMW36A 36.0 2 49 50 51 60
AYDHTRKW54A 54.0 2 70 70 73 80
TCD181CW *AYDHTRKW18A 18.0 1 28 35 30 40
17½ TCD211CW AYDHTRMW36A 36.0 2 51 60 55 60
AYDHTRLW54A 54.0 2 73 80 77 80
AYDHTRKW72A 72.0 2 95 100 98 100
20 TCD241CW AYDHTRMW36A 36.0 2 51 60 55 60
AYDHTRLW54A 54.0 2 73 80 77 80
AYDHTRKW72A 72.0 2 95 100 98 100