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RT-PRC005-EN
Electrical
Data
(High Efficiency)
Table ED-7 — Unit Wiring With Electric Heat (Single Point Connection) — 208/230 Volts — High Efficiency
Standard Indoor Motor Oversize Indoor Motor
To Use Heater Heater Control Max Fuse Size Or Max Fuse Size Or
Tons With Model No. kW Rating
1
Stages MCA Max Circuit Breaker
2
MCA Max Circuit Breaker
2
208/230 Volts Single Phase
BAYHTRR105A 3.8/5.0 1 25.5/28.9 40/40 28.5/31.9 40/40
3 THC036A1 BAYHTRR110A 7.5/10.0 2 48.0/55.0 50/60 51.0/58.0 60/60
BAYHTRR114A 10.4/13.8 2 65.1/74.8 70/80 68.1/77.8 70/80
BAYHTRR105A 3.8/5.0 1 29.4/30.5 45/45 31.5/33.1 50/50
BAYHTRR110A 7.5/10.0 2 49.6/56.6 50/60 52.3/59.3 60/60
4 THC048A1
BAYHTRR114A 10.4/13.8 2 66.8/76.4 70/80 69.4/79.0 70/80
BAYHTRR118A 13.2/17.6 2 84.0/96.1 90/100 86.6/98.8 90/100
BAYHTRR105A 3.8/5.0 1 39.5/39.5 60/60 41.2/41.2 60/60
BAYHTRR110A 7.5/10.0 2 52.9/59.9 60/60 55.0/62.0 60/70
5 THC060A1
BAYHTRR114A 10.4/13.8 2 70.0/79.6 80/80 72.1/81.8 80/90
BAYHTRR118A 13.2/17.6 2 87.3/99.4 90/100 89.4/101.5 90/100
208/230 Volts Three Phase
BAYHTRR306A 4.5/6.0 1 18.5/20.9 25/25 21.5/23.9 25/25
3 THC036A3 BAYHTRR312A 9.0/12.0 2 34.1/39.0 35/40 37.1/42.0 40/45
BAYHTRR318A 13.1/17.4 2 48.3/55.3 50/60 51.3/58.3 60/60
BAYHTRR306A 4.5/6.0 1 21.2/22.5 30/30 23.3/25.1 35/35
4 THC048A3 BAYHTRR312A 9.0/12.0 2 35.8/40.6 40/45 38.4/43.3 40/45
BAYHTRR318A 13.1/17.4 2 49.9/56.9 50/60 52.5/59.5 60/60
BAYHTRR306A 4.5/6.0 1 30.0/30.0 45/45 31.7/31.7 45/45
BAYHTRR312A 9.0/12.0 2 39.0/43.9 45/45 41.1/46.0 45/50
5 THC060A3
BAYHTRR318A 13.1/17.4 2 53.1/60.1 60/70 55.3/62.3 60/70
BAYHTRR323A 17.3/23.0 2 67.8/76.9 70/80 69.9/79.0 70/80
BAYHTRS309A 6.8/9.0 1 34.8/34.8 50/50 35.7/35.7 50/50
6 THC072A3 BAYHTRS318A 13.5/18.0 1 53.1/60.4 60/70 54.8/62.0 60/70
BAYHTRS327A 20.3/27.0 2 76.6/87.5 80/90 78.3/89.1 80/90
BAYHTRS336A 27.0/36.0 2 100.1/114.5 110/125 101.8/116.1 110/125
BAYHTRT309A 6.8/9.0 1 38.1/38.1 50/50 44.2/44.2 50/50
7½ THC092A3 BAYHTRT318A 13.5/18.0 1 54.8/62.0 60/70 58.6/65.9 60/70
BAYHTRT327A 20.3/27.0 2 78.3/89.1 80/90 82.1/93.0 90/100
BAYHTRT336A 27.0/36.0 2 101.8/116.1 110/125 105.6/120.0 110/125
BAYHTRT309A 6.8/9.0 1 42.3/42.3 50/50 44.2/44.2 50/50
8½ THC102A3 BAYHTRT318A 13.5/18.0 1 54.8/62.0 60/70 58.6/65.9 60/70
BAYHTRT327A 20.3/27.0 2 78.3/89.1 80/90 82.1/93.0 90/100
BAYHTRT336A 27.0/36.0 2 101.8/116.1 110/125 105.6/120.0 110/125
BAYHTRT318A 13.5/18.0 1 58.6/65.9 60/70 63.6/70.9 70/80
10 THC120A3 BAYHTRT327A 20.3/27.0 2 82.1/93.0 90/100 87.1/98.0 90/100
BAYHTRT336A 27.0/36.0 2 105.6/120.0 110/125 110.6/125.0 125/125
BAYHTRT354A 40.6/54.0 2 152.5/141.7 175/150 157.5/146.7 175/150
NOTES:
1. Heater kW ratings are at 208/240 for 208/230V unit
2. HACR type circuit breaker per NEC.