Carrier 48KLA - INSTALLATION PROCEDURES

Table 1 — Perforfriance Data
MODEL 48-
..... . ..
COOLING
CAPACITY
(Btuh)*
RATED
HEATING
INPUT
(Btuh)
OUTPUT
CAPACITY
(Btuh)
ARI}
SOUND
RATING
(Bels)
KLA118310BE 17,800
40,000
32,000
7.8
KLA124310BE
23,800
40,000
32,000
7 8
KHA02431OBF
24,000
75,000
58,000
8.0
KLA130310BE
29,600
40,000
32,000
7 8
KHA03031 OBF
29,600
75,000
58,000
7.8
KLA13631OBE
36,000
60,000
47,000
8 0
KLA03651OCE
36,000
60,000
45,000
8 0
KLA036610CE
36,000
60,000
45,000
8 0
KHA13631OBE
36,000
100,000
79,000
80
KHA03651OCE
36,000
100,000
75,000
80
KHA03631OBF
36,000
125,000
97,000
80
KHA03651OCF
36,000
125,000
93,750
8.0
KLA14231OBE
42,000
60,000
47,000
7 8
KLA04251 OCE
42,000
60,000
45,000
7 8
KHA042310BF
42,000
125,000
97,000
7 8
KHA042510CF
42,000
125,000
93,750
7.8
KLA14831OBE
49,000
80,000
63,000
8 4}
KLA04851 OCE
49,000
80,000
60,000
8 4}
KLA048610CE
49,000
80,000
60,000
8 4}
KHA04831OBF
49,000
125,000
97,000
8 4}
KHA04851OCF
49,000
125,000
93,750
. 8L4J__
KLA160310BE
60,000
100,000}
79,000} 8 4}
KHA06031OBF
60,000
1 50,000}
116,000} 8 4}
♦ R a ted in accordance with U S Government DOE test procedures and/or
ARI Standard 210-81
fSound rating per ARt 270-84
}The capacity ratings of single-phase units are in accordance with U S
Government DOE test procedures and/or AGA certification require¬
ments For 3-phase units, the efficiency rating is a product thermal
efficiency rating determined under continuous operating conditions,
independent of any installed system
Units with number I in the 4th digit location of
model number in Table 1 meet California oxides of
nitrogen (NOx) maximum emission requirements.
Units are factory charged with R-22 refrigerant.
To install: connect gas supply, air ducts, high- and
low-voltage wiring and condensate drain, and install
a field-supplied air filter in the return-air ductwork.
All units can be connected into existing duct
systems that are properly sized and designed to
handle an airflow of350 to 450 cfm per each 12,000
Btuh of rated coaling capacity. See Table 8 for cool¬
ing and heating airflow requirements.
NOTE: When installing any accessory item, see
Installation Instructions packaged with accessory.
SPREADER BARS:
(2)2x4"xUNIT LENGTH PLUS 10" WITH
I f DEEP 90° NOTCHES EAfiH END
(2) 2x4xUNIT WIDTH WITH if
DEEP 90° NOTCHES
EACH END
SPREADER BARS
LOCATE CHAINS THROUGH
HOLES IN BASE
CHANNELS
CHAIN
TWO OR THREE BASE
CHANNELS ATTACHED TO
BOTTOM OF UNIT
Fig. 2 — 48KHA,KLA Suggested Rigging
INSTALLATION
Step 1 — Rig and Place Unit
2