Bottom Closure Panel; Gas Piping; Filter Information - Carrier 58MVP Installation, Start-Up, And Operating Instructions Manual

RETAINER
\
A93045
Fig. 24_FiRer Installed for Side Inlet
If installing the filter in the f:urnace blower compartment, deter-
mine location for filter and relocate filter retaining wire, if
necessary. See Table 2 to determine correct filter size for desired
filter location. Table 2 indicates filter size, location, and quantity
shipped with this iqm_ace. See Fig. 2 for location and size of
bottom and side return=air openings.
CUTS AND ABRASION HAZARD
Failure to %llow this caution may result in minor personal
injury
Use care when cutting support rods in filters to protect against
flying pieces and sharp rod ends. Wear safety glasses, gloves,
and appropiate protective clothing
171/2-1N. WIDE
CASINGS ONLY:
INSTALL FELD-SUPPLIED
FILTER FILLER STRIP
UNDER FILTER.
24 1/2"
rt4; 4
21-IN.WIDE
CASINGS ONLY:
SUPPORT RODS (3)
EXTEND 1/4" ON EACH
SIDE OF FILTER AND
REST ON CASING FLANGE
WASHABLE
FILTER
UNIT MAY NOT OPERATE
Failure to follow this caution may result in intem_ittent unit
operation or peribm_aace satisfaction.
For airflow requirements above 1800 CFM, see Air Deliver-
table in Product Data literature fbr specific use of single side
inlets. The use of both side inlets, a combination of 1 side and
the bottom, or the bottom only will ensure adequate return air
openings for airflow requirements above 1S00 CFM.
NOTE: Side return-air openings can ONLY be used in UPFLOW
configurations. Install filter(s) as shown in Fig. 24.
For bottom return-air applications, filter may need to be cut to fit
some I_urnace widths. Install filter as shown in Fig. 25.
NOTE: Remove and discard bottom closure panel when bottom
inlet is used,
Step 6--Bottom Closure Panel
These fire, aces are shipped with bottom closure panel installed in
bottom return-air opening. This panel MUST be in place when side
remm air is used.
TaNe 2--FHter Information
AIR FILTER LOCATED BN BLOWER COMPARTMENT
Furnace Filter Size (In.) Filter Type
Casing Framed
Width 0n.} Side Return Bottom Return
17-112
21
24-1/2
(1)16X25X11- (1) 16X25X11- Cteanable
(1) 16 X25X 1" (t) 20 X 25 X 11. Cteanable
(1 or 2) 16X25X 1" (1) 24X25X 11- Cteanable
* Filters may be field modified by catting filter material and support rods (3) in
filters. Alternate sizes can be ordered from your distributor or dealer
? Factory-provided with furnace.
\
\
FILTER
FILTER RETAINER
SUPPORT
Fig. 25--Bottom FHter Arrangement
A00290
To remove bottom closure panel, per%tin %llowing:
1 Tilt or raise I_urnace and remove 2 screws iaolding fi'ont filler
panel. (See Fig. 26.)
2. Rotate fi'ont filler panel downward to release holding tabs.
3. Remove bottom closure panel.
4. Reinstall front filler panel and screws.
Step 7--Gas Piping
Gas piping must be installed in accordance with national and local
codes. Refer to NFGC in tiae US Canadian installations must be
made in accordance with NSCNGPI( and all authorities having
jurisdiction. Gas supply line should be a separate line 1atoning
directly fiom meter to t:m'nace, if possible. Ref)r to Table 3 %r
recommended gas pipe sizing. Risers must be used to connect to
£umace and to meter. Support all gas piping with appropriate
straps, hangers, etc. Use a minimun_ of 1 hanger every 6 t't. Joint
compound (pipe dope) should be applied sparingly and only to
male threads of joints. Pipe dope must be resistant to propane gas.
19