Carrier 58BB - Manual

Installation, Start-Up
and Service Instructions
Carrier 58ВВ,В
Downflow Gas-Fired Furnaces
INTRODUCTION
The design of the 58BB,BD Downflow Gas-
Fired Furnaces is A.G.A. certified for close clear­
ance, “hide-a-way” installation. These units meet
requirements for under-the-house warm air delivery
for either concrete slab or crawl space construc­
tion. See Fig. 1 and Table 1 for furnace dimensions
and physical data. See Table 2 for blower data.
Table 1 — Dimensions and Physical Data
FURNACE 58
MODEL
SERIES^
APPROX SHIP. WT (lb)
DIMENSIONSlin.)
Width A
Length B
Height C
With Plenum D
Supply Air Opening E
Return Air Open
Front to Vent C l H
Front to Conn. C l J
Vent Diom K
Min Floor Opening L
Input (1000 Btuh)
Bonn Cop. (1000 Btuh)
T emp
Rise
(F)**
ESP’
(in.
wg)
Series 100,400
Series 200,500
Series 100,400
Series 200,500
FILTERStt No.
Size (in.)
BB
080 100 120
100^200,400,500
16У 4
']4% ^
16
2% ”
01::
]4%
20У 4
26
1 8 У в
18%
^2%
BD
080 100 125 150
200,500
Natural or
, J54„
16У4
56 V
Г
" Т а У в ' "
^ 14%"
*
i ' J l
14У 4
208 244
20У 4 24У 4
-- -28
' ¿0*
18%
18%
18% "
4%
22 %
22 %
18%
’ropane (3as
22 %“
80
'64
100
80
120
^9¿-
70-100
' 45-Ю0
,12|.15 [.20
:50' '
100
' s o ' 125
l o ó
150
45-100
50
16x16x1 16x18x1 18>
ESP — External Static Pressure
*Add 1-1/4 in when installed on combustible flooring with non­
combustible base
fAdd 18 1/2 in. when installed with 28AE900051 cooling coil
plenum; 22 1/2 in when installed with 28AE900061 plenum
(series 200 and 500 units only)
t Ratings shown for elevations up to 2000 ft For elevations above
2000 ft, deduct 4% of input capacity for each 1000 ft above sea
level
**Air temp rise may be calculated using the following formula:
______ bonnet capacity_____________
At =
At
0 24 X specific wt of air x 60 x cfm
bonnet capacity
1 08 x cfm
tf58BB units use throwaway filters; 58BD units use permanent
cleanable filters
floor
OPENING
AIR FLOW
¡SERVICE aEARANCE
58BB,BD
NOTE; Aiiow safety ciesrance of 1 in. from sdes, top, and
type B vent; 6 in. from unlisted vent; 1 in. at rear.
Fig. 1 — Dimensions
Furnaces may be matched with certain 28
Series cooling coils to form combination heating/
cooling systems (see Table 3) and employed with
humidifiers and electronic air cleaners to form
complete controlled-environment systems.
(s)
(?) Сягг!яг Piirnnratinn 1Q79
. COD D D ГЛ OO I