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GENERAL
DO NOT re-use
compressor
oil or any oil that has been
exposed to the atmosphere.
Dispose of oil per local codes
and regulations.
DO NOT leave refrigerant
system open to
air any longer than the actual time required to service the
equipment.
Seal circuits
being serviced
and charge
with
dry nitrogen
to prevent
oil contamination
when
timely
repairs cannot be completed.
Failure to follow these proce-
dures may result in damage to equipment.
For information
about replacement
oil type and viscosity, see the Mini VRF
Outdoor Unit installation
instructions.
The 40WAU under ceiling/floor unit can be installed ex-
posed at the ceiling or mounted on the wall close to the floor. It
is ideal for corner or low-ceiling areas where soffit space is not
available for furred-in units.
The equipment
is initially protected
under the manufactur-
er's standard warranty; however,
the warranty
is provided
un-
der the condition
that the steps outlined in this manual for ini-
tial inspection,
proper
installation,
regular
periodic
mainte-
nance, and everyday operation of the unit be followed in detail.
This manual should be fully reviewed in advance before initial
installation,
start-up and any maintenance.
Contact your local
sales representative
or the factory with any questions
BEFORE
proceeding.
Table 1 lists physical data for each unit size. See Fig. 1 for
model
number
nomenclature.
Figures 2 and
3 show
unit
dimensions.
Table 1 -- 40WAU Physical Data
UNIT40WAM
012 I
01S I
018 I
024 I
030 I
036 I
048
POWER
SUPPLY
V-Ph-.z
208/230-1-60
COOLING
CAPACITY (Btuh)
12,000
16,000
18,000124,000
[
30,000
38,000
48,000
HEATING CAPACITY (Btuh)
13,600
17,000
21,000
|
|27,000
34,000
42,000
54,000
INDOOR FAN MOTOR
Type
AC Motor
Input (W)
45
I
170
I
195
I
265
INDOOR COIL
Number of Rows
2
3
Fin Spacing
(fins/in.)
15
14
Fin Type
Aluminum with Hydrophilic Coating
Tube Diameter, OD (in.)
3/8
Tube Type
Copper Tube with Inner Groove
Number of Circuits
3
I
5
INDOOR AIRFLOW
(cfm)
Low
300
550
[
700
700
Medium
350
650
I
800
900
High
450
750
900
1200
INDOOR NOISE LEVEL (dBA)
Low
36
38
I
40
42
Medium
38
41
I
43
45
High
40
43
45
47
UNIT
Unit Dimensions,
W x H x D (in.)
39 x 26 x 8
50 1/2x 26
66 x 27 x 10
x8
Packing Dimensions,
W x H x D (in.)
Net/Gross Weight (Ib)
REFRIGERANT
TYPE
EXPANSION DEVICE
DESIGN PRESSURE,
High/Low (psig)
REFRIGERANT
PIPING (in.)
Liquid Side, OD
Suction Side, OD
CONNECTING
WIRING (AWG)
Power Wiring
Signal Wiring
DRAINAGE WATER PIPE DIAMETER,
OD (in.)
LEGEND
AWG
--
American Wire Gage
EXV
--
Electronic Expansion Valve
NEC
--
National Electrical Code
43 x 29 1/2x 12
55 x 29 1/2
69 1/2x 30 x 13
x12
57/70
I
62/75
76/90
110/128
m
R-410A
EXV (Built-In)
650/250
1/4
3/8
l&
5/8
Sized per NEC and Local Codes Based on Nameplate Electrical Data
3-Core Shielded Wire
5/8
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