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18
ENVISION SERIES AIR HANDLER INSTALLATION MANUAL
Dimensional Data
Top Flow/Horizontal Unit Configuration
Topflow/ Overall Cabinet
Horizontal
DEF
Configuration
AB C
3/4" cond 1/2" cond Return
GHIJK L M NOPQRS
Width Depth Height
Power
Supply
Low
Voltage
Air Duct
Flange
Suction /
Water Out
Liquid /
Water In
in. 21.0 26.1 57.3 54.0 52.3 0.7 58.1 27.4 28.3 26.4 23.9 15.9 9.5 3.8 3.2 0.9 1.5 10.5 15.5
cm. 53.4 66.3 145.6 137.2 132.7 1.8 147.4 69.6 71.8 67.2 60.8 40.4 24.0 9.6 8.1 2.4 3.9 26.7 39.4
Condensate is stainless steel 3/4" FPT
Discharge flange is field installed and extends 1" (25.4 mm) from cabinet
022-060
Refrigerant/Water
Connections
GG HH II
STUVW
XYZAABB CC DD EE FF
1/2" cond
JJ
KK LL MM
Low
Voltage
15.5 18.0 19.5 20.1 59.5 15.1 53.1 51.3 7.4 4.9 1.5 18.0 1.5 18.0 2.0 2.0 2.0 22.1 2.0 16.9
1.96
39.4 45.8 49.5 51.0 151.1 38.4 134.9 130.2 18.9 12.5 3.8 45.7 3.8 45.7 5.1 5.1 5.1 56.2 5.0 42.9 5.0
Rev:A 3/12/08
1" cond
Power
Supply
@756BA723D73E
W
G
B
H
I
E
D
F
C
4@=<BD73E
AA
BB
N
M
L
K
J
P
Q
R
S
T
U
V
O
A
B=>D73E
0=BB=;D73E
JJ
LL MM
FF
EE
DD CC
HH
II
GG