Carrier 58DHL - Manual (Page 2)

Table 2—Dimensions (in inches)
Size A D E Vent Conn
055BC 14^,6 127,6 12”/,6 4
055CC 14=/i6 127,6 12’7,6 4
OrSBC 1772 157a 16 4
075CC V'k 157fc 16 4
095CC M'k 157s 16 4
095DC 21 197a 1972 4
115CC 2472 22-'7,6 23 5
Tabie 3—Ratings and Performance*
SIZE Input
Btuh*
Capacity
Btuht
Temperature
Rise
Range
Heating Cooling
Motor
HP & Type
Shipping
Weight
(Lbs)
External Static
Pressure CFM
External Static
Pressure CFM
055BC 67,000 56,000 40—70 0.12 775 0.5 850 74 psc 140
055CC 67,000 56,000 35—65 0.12 1080 0.5 1157 7a PSC 142
075BC 90,000 75,000 45—75 0.15 1005 0.5 1225 7a PSC 160
075CC 90,000 75,000 40—70 0.15 1240 0.5 1553 ’¿PSC 163
095CC 114,000 95,000 55—85 0.20 1248 0.5 1590 72 PSC 178
095DC 114,000 95,000 . 55—85 0.20 1350 0.5 1929 ’¿PSC 188
115CC 137,000 115,000 45—75 0.20 1937 0.5 2010 ’¿ PSC 208
*The above gas inputs are certified for altitudes to 2000 ft. For elevations above 2000 ft, reduce input 4% for each 1000 ft above sea level.
tDetermined by U.S. Government test.
The design of the downflow/horizontal gas-fifed furnace is
A.G.A. certified for natural and LP (propane) gas and for
installation on noncombustible flooring. The furnace may be
installed on combustible flooring when installed with the
accessory floor base. This furnace is for installation in
alcoves, attics, crawl spaces, basements, closets, or iitUity
rooms. The design of this furnace line is not A.G.A. certified
for installation in mobile homes, recreation vehicles, or
outdoors.
Installation comprises the following:
*1. Inspection
*11. Location, Ventilation, and Air for Combustion
*III. Gas Piping
HOLE IN
FLOOR
3
A73382
Fig. 4—Floor Opening for Concrete Slab
Table 4—Opening Dimensions
Furnace Casing A B
Width Heat-Only Heat/Cool*
147,6 13’¿ 19% 197,6
17’¿ 167,6 19% 197,6
21 19’¿ 19% 197,6
24’¿ 237,6 19% 197,6
*IV. Venting
V. Supply-Air Plenum Installation (Downflow)
VI. Attic Installation
VII. Crawl Space Installation
VIII. Filter Arrangement
IX. Sequence of Operation
*To perform these sections (or installation steps), refer to
the appropriate sections of “Procedures for Induced-Com­
bustion Furnaces” booklet packaged with this unit.
X. Electrical Connections
XI. Startup and Adjustment
XII. Care and Maintenance
For accessory installation details, refer to apphcable instal­
lation hterature.
V. SUPPLY-AIR PLENUM INSTALLATION (DOWNFLOW)
A. Installation on a concrete slab
1. See Fig. 3 for dimensions and location of supply-air
opening in furnace bottom.
2. Construct hole in floor per dimensions in Fig. 4 and
Table 4.
3. Place plenum and furnace as shown in Fig. 5.
B. installation on a combustible floor
1. Read Installation Instructions packaged with combus­
tible floor base.
♦These dimensions apply when a Model 28RC or 28RD Evaporator Coil
casing is to be installed. Fig. 5—Furnace on a Concrete Slab