17
2
Equipment selection procedure
2-4.
Operational temperature range
Cooling
Heating
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
55
60
65
70
75
80
85
Outdoor
air
dr
y
bulb temp. (°F
)
Indoor air wet bulb temp. (°F)
Continuously
operable
range
Range
for
pul
l
dow
n oper
ati
on
-
15
-
10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
40
50
60
70
80
Outdoor
air
w
e
t
bulb temp.
(°F
)
Indoor air dry bulb temp. (°F)
R
a
n
g
e
fo
r w
a
rn
in
g
up oper
ati
on
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
10
15
20
25
30
Outdoor
air
dr
y
bulb temp. (
Υ
)
Indoor air wet bulb temp. (
Υ
)
Continuously
operable
range
Range
for
pul
l
dow
n oper
ati
on
-30
-25
-20
-15
-10
-5
0
5
10
15
20
5
10
15
20
25
30
Outdoor
air
w
e
t
bulb temp.
(
Υ
)
Indoor air dry bulb temp. (
Υ
)
R
a
n
g
e
fo
r w
a
rn
in
g
up oper
ati
on
The unit will operate down to an outdoor temperature of -13°F, however considerable performance decrease will be expected below 5°F.
Therefore please consider installation location/surroundings and system design when expected to operate between 5 °F and -13°F.
Continuously
operable
range
Continuously
operable
range
E16-3P1_databook.book Page 17 Tuesday, December 20, 2016 3:02 PM