Technical Literature

3
SPECIFICATIONS
Model Number
B6VMA- *I24K-B *I36K-B *I48K-C
Nominalcooling
capacity-BTUh
1
24,000 36,000 48,000
Metering
Device
EXV EXV EXV
MaximumAvailable
AuxilaryHeat
20 20 30
NominalBlowerSize
(Dia.xWidth)
11x8 11x8 11x10
Motor
Hp-speeds-type
1/2-VS 1/2-VS 3/4-VS
FilterSize(supplied
internallterrack)
2
18x20x1 18x20x1 20x20x1
ApproximateShipping
Weight,lbs
111 114 154
Height,“H”,in. 43-5/16 49-5/16 55-15/16
Width,“W”,in. 19-11/16 19-11/16 22-7/16
SupplyAirOutlet
Dimension,in.
12-7/8x
18-1/4
12-7/8x
18-1/4
12-7/8x
21
Ref.ConnectionSiz-
es,in.(suc./liq.)
3/4-3/8 7/8-3/8 7/8-3/8
RangeSCFM 500-1110 500-1110 680-1800
1
SeecurrentAHRIDirectoryforcertiedcombinations
andratings.www.ahridirectory.org
2
Filterisnotsuppliedwithunit.
ELECTRICAL DATA
ACCESSORIES
Accessory Kit Description
Cabinet Size
Order
Number
B C
Down-owadaptorkit
X 919321
X 919322
Singlecircuitadaptorfor2circuit
breakers
X X 913874
Singlecircuitadaptorfor3circuit
breakers
n/a X 913556
240V Single-Phase Heater Kit Application
Nominal KW
Matched Units
Order Number
24K-B 36K-B 48K-C
With
Circuit
Breakers
Without
Circuit
Breakers
5 X X 904407 904406
8 X X 904409 904408
10 X X 904412 904411
15 X X 904414 n/a
20 X X 904416 n/a
25 n/a X 921609 n/a
30 n/a X 921610 n/a
240 VAC, 50 & 60Hz Single Phase 208 VAC, 60Hz Single Phase
Aux. Heat Installed
(Nom. KW)
NONE 005H 008H 010H 015H 020H 025H 030H NONE 005H 008H 010H 015H 020H 025H 030H
Single
Circuit
Min. Circuit Amp.
5.8 30.8 44.8 55.8 80.8 105.8 130.8 155.8 5.8 27.4 39.4 49.0 70.7 92.3 113.9 135.6
Maximum
Over-current
Rating
15 40 50 60 90 125 150 175 15 30 40 50 80 100 125 150
Multiple Circuit
Circuit A
Min. Circuit Amp.
5.8 30.8 44.8 55.8 55.8 55.8 55.8 55.8 5.8 27.4 39.4 49.0 49.0 49.0 49.0 49.0
Maximum
Over-current
Rating
15 40 50 60 60 60 60 60 15 30 40 50 50 50 50 50
Circuit B
Min. Circuit Amp.
- - - - 25.0 50.0 50.0 50.0 - - - - 21.6 43.3 43.3 43.3
Maximum
Over-current
Rating
- - - - 30 60 60 60 - - - - 25 50 50 50
Circuit C
Min. Circuit Amp.
- - - - - - 25.0 50.0 - - - - - - 21.6 43.3
Maximum
Over-current
Rating
- - - - - - 30 60 - - - - - - 25 50