Submittal

20
Front view
B
ottom view
KOE Ø28-Ø22 mm
KOE Ø1 1/8"-Ø7/8"
K
OE Ø6.4 mm
K
OE Ø1/4"
Installation with recess trim kit
Installation
with a sub-base
R
ecessed Semi-recessed Surface
installation
K
OE Ø44-Ø35 mm
K
OE Ø1 3/4"-Ø1 3/8"
Length +
25.4 mm (1")
686 mm
27"
660 mm
26"
5
3 mm
2
1/16"
84 mm
3 5/16"
39 mm
1 1/2"
1
87 mm
7
3/8"
6
4 mm
2
1/2"
254 mm
1
0"
51 mm
2"
51 mm
2"
157 mm
6 3/16"
W
all
o
pening
51 mm
2"
51 mm
2"
K
OE: Knock Out Entry.
E
MC
Cabinet
U
nit Heater
S
ize 23456810 12 15 18 20 24
k
W 23456810 12 15 18 20 24
cfm
Hi 250 250 250 250 250 500 500 500 750 750 1000 1000
Lo 200 200 200 200 200 400 400 400 600 600 800 800
L
ength (in.) 28 28 28 28 28 48 48 48 66 66 80 80
Shipping Weight (lbs) 115 115 115 115 115 146 146 146 210 210 240 240
Factory Installed Options
Size 23456810 12 15 18 20 24
Supply
Voltage/
Phase
208/1 AK2
✓✓✓✓✓✓✓✓✓✓✓✓
208/3 AK5
✓✓✓✓✓✓✓✓✓✓✓
240/1 AK3E
✓✓✓✓✓✓✓✓✓✓✓✓
240/3 AK6E
✓✓✓✓✓✓✓✓✓✓✓✓
277/1 AK4
✓✓✓✓✓✓✓✓✓✓✓✓
347/1 AK34
✓✓✓✓✓✓✓✓
nnnn
480/1 AK9E
✓✓✓✓✓✓✓✓
nnnn
480/3 AK7E
✓✓✓✓✓✓✓✓✓✓✓✓
600/1 AK10
✓✓✓✓✓✓✓✓✓✓✓✓
600/3 AK8E
✓✓✓✓✓✓✓✓✓✓✓✓
Cabinet
Color
(Lead Times
May Be
Increased for
Colors Other
than White)
White (STD) HK1
✓✓✓✓✓✓✓✓✓✓✓✓
Almond HK2
✓✓✓✓✓✓✓✓✓✓✓✓
Metallic Silver HK3
✓✓✓✓✓✓✓✓✓✓✓✓
Bronze HK4
✓✓✓✓✓✓✓✓✓✓✓✓
Metallic Charcoal HK5
✓✓✓✓✓✓✓✓✓✓✓✓
Textured Black HK6
✓✓✓✓✓✓✓✓✓✓✓✓
Beige-Grey HK7
✓✓✓✓✓✓✓✓✓✓✓✓
Aluminum HK8
✓✓✓✓✓✓✓✓✓✓✓✓
Special Color SPEC Call for quote (volume order only)
Control
Voltage
208V, 240V
A
STD
✓✓✓✓✓✓✓✓✓✓✓✓
24V with Transformer BT1
✓✓✓✓✓✓✓✓✓✓✓✓
Unit
Mounted
Switches
T
On/Off (Summer
Shutdown) Switch
BF10
✓✓✓✓✓✓✓✓✓✓✓✓
On/Auto Fan Switch BF23
✓✓✓✓✓✓✓✓✓✓✓✓
Hi/Low Fan/Heat
Switch
BF24
✓✓✓✓✓✓✓✓✓✓✓✓
Fresh Air
Inlet
U
with Manual Damper ARB2
✓✓✓✓✓✓✓✓✓✓✓✓
with Motorized
Damper
ARB4
✓✓✓✓✓✓✓✓✓✓✓✓
Disconnect
Switch
600V, Three Pole, 40A BA14
✓✓✓✓✓✓✓✓✓✓✓✓
600V, Three Pole, 80A BA15
✓✓✓✓✓✓✓✓✓✓✓✓
Branch Circuit Fusing BA12
✓✓✓✓✓✓✓✓✓✓✓✓
Manual High Limit BD6
✓✓✓✓✓✓ ✓✓✓
Internal
Tamperproof
Thermostat
1-Stage IC15
✓✓✓✓✓✓✓✓✓✓
Size 23456810 12 15 18 20 24
A
Standard voltage is 208V/240V unless otherwise noted.
T
Select appropriate relay to match unit mounted switches.
U
Do not use with built-in thermostat.