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PKGP-PRC001-EN
Electrical
Data
*Indicates both downflow and horizontal units.
Table ED-3 — Unit Wiring With Electric Heat (Single Point Connection)
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 Three Phase
AYDHTRK318A 13.5/18.0 1 113/120 125/125 119/127 125/150
WCD150B3 AYDHTRK336A 27.0/36.0 2 160/175 175/175 166/181 175/200
AYDHTRK354A 40.5/54.0 2 207/229 225/250 213/235 225/250
12½
AYHHTRN318A 13.5/18.0 1 113/120 125/125 119/127 125/150
WCH150B3 AYHHTRP336A 27.0/36.0 2 160/175 175/175 166/181 175/200
AYHHTRP354A 40.5/54.0 2 207/229 225/250 213/235 225/250
AYDHTRK318A 13.5/18.0 1 122/130 125/150 129/136 150/150
WCD180B3 AYDHTRK336A 27.0/36.0 2 169/184 175/200 175/190 175/200
AYDHTRK354A 40.5/54.0 2 216/238 225/250 222/244 225/250
15
AYHHTRN318A 13.5/18.0 1 122/130 125/150 129/136 150/150
WCH180B3 AYHHTRP336A 27.0/36.0 2 169/184 175/200 175/190 175/200
AYHHTRP354A 40.5/54.0 2 216/238 225/250 222/244 225/250
AYDHTRL336A 27.0/36.0 2 190/204 200/225 197/212 200/225
WCD240B3 AYDHTRL354A 40.5/54.0 2 237/258 250/300 244/266 250/300
AYDHTRK372A 54.0/72.0 2 284/312 300/350 291/320 300/350
20
AYHHTRN336A 27.0/36.0 2 190/204 200/225 197/212 200/225
WCH240B3 AYHHTRN354A 40.5/54.0 2 237/258 250/300 177/266 250/300
AYHHTRN372A 54.0/72.0 2 284/312 300/350 224/320 300/350
Notes:
1. Heater kw ratings are at 208/240 for 208/230V unit 480V for 460 V unit
2. HACR type circuit breaker per NEC.