251933-YTG-J-1009
Johnson Controls Unitary Products
55
Electric Heat Minimum Supply Air
Size
(Tons)
Voltage
Minimum Supply Air (CFM)
Heater kW
5
7
10
15
20
30
036
(3.0)
208/230-1-60
900
900
900
900
900
-
208/230-3-60
900
900
900
900
900
-
460-3-60
-
900
900
900
900
-
600-3-60
-
-
900
900
900
-
048
(4.0)
208/230-1-60
1200
1200
1200
1200
1200
-
208/230-3-60
1200
1200
1200
1200
1200
-
460-3-60
-
1200
1200
1200
1200
-
600-3-60
-
-
1200
1200
1200
-
060
(5.0)
208/230-1-60
1500
1500
1500
1500
1500
1500
208/230-3-60
1500
1500
1500
1500
1500
1500
460-3-60
-
1500
1500
1500
1500
1500
600-3-60
-
-
1500
1500
1500
1500
Indoor Blower Specifications (Belt Drive)
Size
(Tons)
Motor
Motor Sheave
Blower Sheave
Belt
HP
RPM
Eff.
SF
Frame
Datum Dia.
(in.)
Bore (in.)
Model
Datum Dia.
(in.)
Bore (in.)
Model
036
(3.0)
1-1/2
1725
0.8
1.15
56
2.8 - 3.8
7/8
1VL44
6.0
1
AK64
A37
1-1/2
1725
0.8
1.15
56
4.0 - 5.0
7/8
1VP56
6.2
1
AK66
A39
048
(4.0)
1-1/2
1725
0.8
1.15
56
2.8 - 3.8
7/8
1VL44
5.2
1
AK56
A36
1-1/2
1725
0.8
1.15
56
4.0 - 5.0
7/8
1VP56
5.7
1
AK61
A38
060
(5.0)
1-1/2
1725
0.8
1.15
56
2.8 - 3.8
7/8
1VL44
5.2
1
AK56
A36
2
1725
0.8
1.15
56
4.0 - 5.0
7/8
1VP56
5.2
1
AK56
A38
Power Exhaust Specifications
Model
Voltage
Motor
Motor
Fuse Size
CFM @
0.1 ESP
HP
RPM
1
1. Motors are multi-tapped and factory wired for high speed.
QTY
LRA
FLA
MCA
2PE04703025
208/230-1-60
1/2
1725
1
23.7
4.4
5.5
8
1350
2PE04703046
460-1-60
1/2
1725
1
4.1
1.7
2.1
5
1350
Electric Heat Multipliers
Voltage
kW Capacity Multipliers
1
1. Electric heaters are rated at nominal voltage. Use this table to determine the electric heat
capacity for heaters applied at lower voltages.
Nominal
Applied
240
208
0.75
230
0.92
480
460
0.92
600
575
0.92
