York K4EU120A50A Manual De Usuario
carrier's agent should be made in writing. See Local Dis-
tributor for additional information.
tributor for additional information.
LIMITATIONS
These units must be installed in accordance with applicable na-
tional, local and municipal safety codes.
tional, local and municipal safety codes.
If components are to be added to a unit to meet local codes,
they are to be installed at the dealer's and/or the customer's ex-
pense. Refer to Table 1 for Unit Application Data.
they are to be installed at the dealer's and/or the customer's ex-
pense. Refer to Table 1 for Unit Application Data.
LOCATION
These blower units are not designed for outdoor installation.
They must be located within the building structure, either inside
or outside the conditioned space.
They must be located within the building structure, either inside
or outside the conditioned space.
These Evaporator Blower sections allow for vertical or horizon-
tal installation in any area offering proper electrical supply, duct
tal installation in any area offering proper electrical supply, duct
and drain connections.
They may be installed either with ductwork or matching plenum
and inlet grille.
and inlet grille.
The unit should be located as close to the condensing unit as
practical and positioned to minimize bends in the refrigerant
piping.
practical and positioned to minimize bends in the refrigerant
piping.
Units being installed vertically or horizontally can be set directly
on a floor or platform, or they can be supported by metal or
wooden beams.
on a floor or platform, or they can be supported by metal or
wooden beams.
Units being installed horizontally can be suspended from
above. Four
above. Four
3
8
" (9.5mm) weld nuts are provided in the unit
frame to accommodate hanger rods. Knockouts must be re-
moved from the unit panels to expose these weld nuts. Refer to
Figure 1 for their location and the individual load on each
hanger rod.
moved from the unit panels to expose these weld nuts. Refer to
Figure 1 for their location and the individual load on each
hanger rod.
WARNING: Be careful when attaching the hanger rods. They
must not be allowed to turn or slip.
Unitary Products Group
3
550.39-N4YI
MODEL
Power
Supply
Supply
Voltage
Variation*
Supply Air Range
CFM/m
3
/s
Entering Air Temperature, °F(°C)
Cooling-db/wb
Heating-db
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
KEU090
380/415-3-50
342
457
2400 / 1.3
3600 / 1.7
68/57(20/14) 95/72(18/22)
40(4.4)
77(25)
KEU120
380/415-3-50
342
457
3200 / 1.5
4800 / 2.3
65/57(20/14) 95/72(18/22)
40(4.4)
77(25)
TABLE 1 - UNIT APPLICATION DATA
* Utilization Range “A” in accordance with ARI Standard 110.
INSTALLATION
(66.7)
.
44-7/8 (1140)
(25.7)
(1251) 49-1/4
(35)
1-3/8
FIG. 1 - UNIT SUSPENSION MOUNTING (Horizontal)
Model
Center of Gravity
Dimensions, (In./mm)
Weight Distribution
(lbs/kg)
A
B
W1
W2
W3
W4
TOTAL
KEU090
26
1
4
/ 667
23
3
4
/ 603
85 /38.5
93 / 42.2
70 / 32
77 / 34.9
325 / 147.4
KEU120
26
5
8
/ 676
24
1
8
/ 613
85 /38.5
93 / 42.2
70 / 32
80 / 36.2
330 / 149.7