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27
Control Option (Step 8 on Model Designator)
Disconnect Option “C” Circuit Breaker (Step 10 on Model Designator)
Disconnect Option “D” Disconnect Switch
(Step 10 on Model Designator)
Fan Switch & Motor Fusing
(Step 11 on Model Designator)
Filter Option
(Step 12 on Model Designator)
KW
SINGLE PHASE
THREE PHASE
208V 240V 277V 600V 208V 340V 480V 600V
2
available
available
available
available
available
available
available
available
3
4
5
6
8
10
required
12
required
15
required
required
16
18
20
N/A
required
24
N/A
Circuit breakers shown in shaded areas are required by NEC because unit exceeds 48 Amps, all others listed
are optional unless otherwise stated.
KW
SINGLE PHASE
THREE PHASE
208V 240V 277V 600V 208V 340V 480V 600V
2
available without
circuit breaker option
"C"
available without circuit
breaker option "C"
available without circuit breaker
option "C"
available without circuit breaker option "C"
available without circuit breaker
option "C"
available without circuit breaker option "C"
available without circuit breaker option "C"
available without circuit breaker option "C"
3
4
5
6
8
10
not available
12
not available
15
not available
not available
16
18
20
not
available
24
Disconnect option is not available on heaters with circuit breaker.
SUFFIX
DESCRIPTION
S
Summer Fan Switch
M
Motor Fusing
(when not provided by
control option)
SUFFIX SIZE
Qty.
REQ'D
FILTER
TYPE
F
33"
1
Replaceable
46"
1
66"
2
79"
2
W
33"
1
Washable
46"
1
66"
2
79"
2
SUFFIX
DESCRIPTION
B3
In-Built 1-Stage Stat and Relays which are operated by an internal 24 Volt source. (40
o
F-110
o
F)
B4*
In-Built 1-Stage Stat and Relays which are operated by an internal 120 Volt source. (40
o
F-110
o
F)
B5
In-Built 2-Stage Stat & Relays which are operated by an internal 24 Volt source. (40
o
F-110
o
F)
B6*
In-Built 2-Stage Stat and Relays which are operated by an internal 120 Volt source. (40
o
F-110
o
F)
*Motor fusing included for units with 120V internal or external control source.
“T” Series Multiple Angle Cabinet Unit Heater