Installation, Operation and Maintenance Manual
VariCool EZ-Fit
40
Subject to change without notice.
Product Nomenclature
EXAMPLE:
VZ
a
W
b
R
c
20
d
G
e
3
f
A
g
T
h
A
i
A
j
30
k
-
A
l
-
X
m
a.
“VZ” = VariCool EZ-Fit
b.
“W”, or WH”
“W” = Water-Cooled, Air Conditioner
“WH” = Water Source Heat Pump
c.
“R”, “L” or “D”
Module Quantity/ Style
“R” = Right Hand Single Module
“L” = Left Hand Single Module
“D” = Dual Module
d.
“15”, “20”, 25”, “30”, “35”, “40” or “45” Nominal Cooling Capacity in Tons (Single Module)
“30”, “40”, “50”, “60”, “70”, “80” or “90” Nominal Cooling Capacity in Tons (Dual Module)
e.
“G”
Common to all
f.
“3” = 208/230-3-60
“4” = 460-3-60
g.
“A” = Two Compressors
“D” = Four Compressors
h.
“T”
Traditional Cabinet
“N”
Narrow Cabinet
i.
“A” = R410a Refrigerant
j.
“A” = DWDI Blower
“B” = Direct Drive Plenum Fan
“C” = ECM Fans
k.
Nominal Heat kW
l.
“A”, “C”, “R”
Evaporator Air Path (see table below)
m.
“X” = Special Configuration
Not all combinations of unit Product Nomenclature are valid. Check with the factory for correct model identification.
EVAPORATOR AIR PATHS
Blower Type
Front
Top
Rear
DWDI Blower
“C”
“A”
“R”
Direct Drive Plenum Fans Not Available
“A”
“R”
ECM Fans
“C”
“A”
“R”
