Data Manual
53
230/208 VOLT LINE-CORD 
CONNECTION KIT
DIRECT CONNECT KIT
The Zoneline chassis is identified by a 
model number defining the type of unit, 
cooling capacity, electrical information and 
optional features included on the unit. When 
specifying or ordering the Zoneline chassis, 
use of this nomenclature will assure receiving 
the correct unit.
SUB-BASES
RAK204U RAK204D15C RAK204D20C RAK204D30C RAK204E15C RAK204E20C RAK204E30C
Voltage N /A 230/208 230/208 230/208 265 265 265
Amps N/A 15 20 30 15 20 30
Receptacle N/A NEMA6-20R NEMA6-20R NEMA6-30R NEMA7-15R NEMA7-20R NEMA7-30R
RECEPTACLES/SUB-BASES
TANDEM 
230/208V 15 Amp
NEMA6-15R
PERPENDICULAR
230/208V 20 Amp
NEMA6-20R
LARGE TANDEM 
230/208V 30 Amp
NEMA6-30R
265V 15 AMP
NEMA7-15R
265V 20 AMP
NEMA7-20R; 
265V 30 AMP
NEMA7-30R; 
POWER CONNECTION KITS ARE REQUIRED ON ALL ZONELINE CHASSIS (SEE CHART BELOW).
The correct kit for the installation is determined by the voltage and amperage of the electrical circuit and the means 
of connecting the unit to the building wiring. 
Zoneline connection kits now come with “personality plugs.” The black connector carries the power to the unit, 
but the extra wiring and connector attached to the plug determine the wattage of the heater to be engaged (which 
should match the breaker feeding the unit). Kits without a personality connector (or if connector is not plugged in) 
will provide the 15 amp heater values described below. The two-wire connector is for a 20 amp circuit and the  
four-wire connector is for the 30 amp circuit.
If the unit is to be plugged into a receptacle, a line-cord kit would  
be used; if the unit is to be permanently connected, a permanent- 
connection kit would be used. 265 volt cord set units must be  
installed in compliance with National Electrical Code
®
. 
POWER CONNECTION KITS
Required on all models. See specification sheet for heater 
KW and branch circuit ampacity.
230/208 VOLT
CORD-CONNECTED (P) & DIRECT-CONNECT UNITS (D)
7,000/9,000 12,000/15,000
POWER CONNECTION KIT RAK315P & RAK315D RAK320P & RAK320D RAK330P & RAK330D * RAK315P & RAK315D RAK320P & RAK320D RAK330P & RAK330D *
Total Watts 2,410/1,990 3,420/2,830 4,830/3,990 2,430/2,020 3,450/2,860 4,860/4,020
Heater Watts 2,400/1,960 3,400/2,780 4,800/3,930 2,400/1,960 3,400/2,780 4,800/3930
Heater BTU 8,100/6,600 11,600/9,400 16,300/13,400 8,100/6,600 11,600/9,400 16,300/13,400
Total Amps 10.5/9.6 14.9/13.6 21.0/19.2 10.6/9.7 15.1/13.8 21.2/19.3
MCA 15 20 25 15 20 25
Recommended 
Protective Device 
(MOCP)
15 amp time-delay 
fuse or breaker
20 amp time-delay 
fuse or breaker
30 amp time-delay 
fuse or breaker
15 amp time-delay 
fuse or breaker
20 amp time-delay 
fuse or breaker
30 amp time-delay 
fuse or breaker
265 VOLT
CORD-CONNECTED (P) & DIRECT-CONNECT UNITS (D)
7,000/9,000 12,000/15,000
POWER CONNECTION KIT RAK515P/ RAK515D RAK520P / RAK520D RAK530P / RAK530D * RAK515P/ RAK515D RAK520P / RAK520D RAK530P / RAK530D *
Total Watts 2,440 3,450 4,850 2,460 3,470 4,870
Heater Watts 2,400 3,400 4,800 2,400 3,400 4,800
Heater BTU 8,100 11,600 16,300 8,100 11,600 16,300
Total Amps 9.1 12.9 18.1 9.3 13.1 18.4
MCA 15 20 25 15 20 25
Recommended 
Protective Device 
(MOCP)
15 amp time-delay 
fuse or breaker
20 amp time-delay 
fuse or breaker
25 amp time-delay 
fuse or breaker
15 amp time-delay 
fuse or breaker
20 amp time-delay 
fuse or breaker
25 amp time-delay 
fuse or breaker
Total watts and total amps include electric heat and fan motor(s)     
RAK515P, RAK520P and RAK530P are only to be used with a sub-base     
* 30-amp heater wattage is reduced in low fan operation.
AZ65H12DAD
Chassis series
45=cool/electric heat
65= heat  pump
Zoneline
Unit type
E= cooling with electric  
resistance heat
H= heat pump with electric  
resistance heat backup
Nominal cooling capacity
07=7,000 BTUh cooling
09=9,000 BTUh cooling 
12=12,000 BTUh cooling
15=15,000 BTUh cooling
Special features
B=base unit
C= Premium  Guard 
Seacoast Protection
D= Internal  Condensate 
Removal (ICR)  
system (AZ65 only) 
M=Makeup Air
P=Dry Air 25 (AZ45 only)
Voltage/Phase/Frequency
D= 230/208 Volt, single 
phase, 60 Hz
E= 265 Volt, single phase, 
60 Hz
A= universal  power 
connection 
B= Digital  Makeup 
Air module with 
universal power 
connection 
ZONELINE® CHASSIS NOMENCLATURE










