Carrier 58BB - Manual (Page 2)

Table 2 — Blower Data
BLOWER BB DIRECT DRIVE BD BELT DRIVE
FURNACE 58 080
100 120 080,100 125 150
SERIES
MOTOR
Nom Size (in.)
Hp
PPD
BL
BMPS*
ESP (in. wg)t
Air Delivery (max cfm)1
100,400
9x8
.20
730"
„ . 3 0
650
200,500 100,400
J0x8 9x8
Ve
.20
1100
50
1020
20
890'
_^0
760
200,500 100,400
J 0x 8
V 3
9xj0
Ve
.20
1180
.50
1070
.20
1080
.30
920
200,500 200,500
j o > i !0
V 3
10x8
"36"
.20
1250
.50
.20
1200
.50
980 1120
12x9
^ Al
42
.20 .50
260 1380
J2xU
^ 1
" "41 ‘
_4_
.20
J„„
.50
1620 1800
BL — Belt Length
BMPS — Blower Motor Pulley Setting (turns open from closed position)
ESP — External Static Pressure
PPD — Pulley Pitch Diameter (range 2.1 — 2 9 in ) *Do not close blower motor pulley beyond setting shown
fFilter in place
:fWith motor set at "High" speed
NOTE; Referto Application Data literature for fan performance curves.
Table 3 — Furnace-Coil-Plenum Combinations
FURNACE COIL PLENUM
58BB080,
58BB100,
58BB120
28AF002
28AE,AF003
28AE,AF004
28AE900051
58BD080,
58BD100
28AF002
28AE,AF003
28AE,AF004
28AE900051
58BD125
28AE,AF003
28AE,AF004
28AE,AF005
28AE900051
58BD150
28AE,AF005
28AE006
28AE900061
INSTALLATION
Location Selection
NOTE; Adapters not required.
Series 100 and 200 units are tested and
approved for use with natural gas. Series 400 and
500 are factory built and approved for use with
100% propane gas. Firing of these units with any
other gas or mixture is not approved.
Furnaces are shipped fully assembled, including
built-in draft diverters. Heating/cooling models are
equipped with a printed circuit control center,
which provides a central control connection point
for furnace components and field-added acces­
sories. All internal electric and gas controls are
factory assembled and wired.
When unpacking unit, should any in-transit
damage be observed, file claim with transportation
agency.
This publication covers furnace and non­
combustible base installation. It also shows ter­
minal connections used for wiring accessories to
furnace. For accessory installation details, refer to
applicable installation literature.
When selecting a location for the furnace,
observe the following:
1. Install furnace close to chimney and as central­
ized as possible with respect to distribution
system.
2. Locate cooling coil (if used) downstream from
furnace.
3. Ensure adequate door clearance for service
access.
4. Ensure adequate ventilation. (See Combustion
Air.)
5. Follow local and national utility codes.
a. Allow safety clearance of 1 in. from sides,
top and type B vent; 6 in. from unlisted
vent; 0 in. at rear.
b. Provide service clearance of 30 in. at front
of unit.
c. Downflow furnaces are not approved for
installation directly on combustible floors.
Unless furnace is set on a concrete slab
floor, use of a noncombustible base is
required. (See Fig. 2.) Noncombustible base
is available as an accessory package. If
furnace is combined with a cooling coil,
plenum can serve as the noncombustible
base.
d. If furnace is to be installed on the first floor
of a house built over a crawl space, make
sure that unit and noncombustible base (if
required) will rest on supported floor joists.
Otherwise, vibrations could be set up, result­
ing in unnecessary and undesirable noises.
e. Make sure that a positive air seal is made on
all four sides of the furnace.