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MODEL NUMBER IDENTIFICATION
B
= Beige Painted Cabinet
MOTOR TYPE
C
= Three-Speed
V
= Variable-Speed***
Horizontal Drain Pan Position*
L
= Left-Hand
R
= Right-Hand
O
= No Cooling Coil
AIRFLOW CONFIGURATION
V
= Vertical Only
M
= Multi-position
SLAB NUMBER
A1 Thru Z9
00 = No Cooling Coil, Heating Only
METERING DEVICE
METERING DEVICE
0
= No Cooling Coil
1
= Piston R-410A
2
= Piston R-22
3
= Bleed TXV (R-22)
4
= Non-Bleed A/C TXV (R-22)
5
= Non-Bleed HP-A/C TXV (R-22)
6
= Non-Bleed A/C TXV (R-410A)
9
= Non-Bleed HP-A/C TXV (R-410A)
UNIT SIZE
12, 18, 24, 25, 30, 36
31, 37, 42, 48, 60
Slant Coil
(side return capable)
(1)
Electric heat models not available in 120V, 60 Hz.
* Horizontal Drain Pans can be field installed as an accessory in Vertical Only Air Handlers for multi-position configuration.
** Elec. Heat Kits higher than 5 Kw only available as field installed kits.
***Variable-Speed Motor Option available only in 25-31 and 37-60 size models.
Note: Horizontal Drain Pan Position for slant coil models indicate that the opposing side of the cabinet is side air return capable.
All Air Handlers with slant coils can be field converted to allow for either left or right side air return.
B
C
R
M
A1
2
'A' Coil
24
S
2P 3
(1)
VOLTAGE
1
= 208/240 V, 60 Hz, 1 ph. with time delay
2
= 208/240 V, 60 Hz, 1 ph. w/ time delay & 130°F Aquastat
3
= 120 V, 60 Hz, 1 ph. with time delay
4
= 120 V, 60 Hz, 1 ph. w/ time delay & 130°F Aquastat
5
= 220 V, 50 Hz, 1 ph. with time delay (Only available in three-
speed blower options and 2N, 3N, & 4N Heat options)
HEAT
0
= No Heat
2
= 3
Kw ELEC.**
5
= 5
Kw ELEC.**
Hot Water Coil with Pump & Valve Assembly
2P
= 2 Row hot water coil [sizes 12-30,36]
3P
= 3 Row hot water coil [all sizes]
4P
= 4 Row hot water coil [sizes 31,37-60]
Hot Water Coil without Pump & Valve Assembly
2N
2N
= 2 Row hot water coil [sizes 12-30,36]
2 Row hot water coil [sizes 12 30,36]
3N
= 3 Row hot water coil [all sizes]
4N
= 4 Row hot water coil [sizes 31,37-60]
LINE VOLTAGE CONNECTION
S
= Stripped Wire
T
= Terminal Block
50HZ BAH Air Handlers / Page 3
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