2
GENERAL
The 40VMA outside air fan coil unit offers simple operation
and long service with proper installation, operation, and regular
maintenance. The equipment is initially protected under the
manufacturer’s standard warranty; however, the warranty is
provided under the condition that the steps outlined in this
manual be followed in detail. This includes initial inspection,
proper installation, regular periodic maintenance, and everyday
operation of the unit.
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.
See Fig. 1 for the model number nomenclature. Table 1 shows
components that may or may not be used for a particular
installation. Table 2 lists physical data for each unit size.
Figures 2, 3, and 4 show the unit’s dimensions.
Fig. 4
Fig. 8 shows fan performance curves.
Fig. 1 —Model Number Nomenclature
Table 1 —Components Shipped with Unit
LEGEND
VRF
— Variable refrigerant Flow
NAME
OUTLINE
QUANTITY
FUNCTION
PQ connection wire
2
Connect outdoor unit, indoor unit and sub MDC
Pipe insulation material
2
Heat insulation
Condensate connection
1 (036 -054)
For drainage
Clamp
1 (036-054)
Connect the drain hose to the condensate connection
Adhesive tape for seal
1 (072 - 096
Connect the drain hose to condensate connection
Condensate connection
1 (072 - 096)
For drainage
Copper nut
1
Use for pipe connection
Copper pipes
2 (036 - 054)
1 (072 - 096)
Use for inlet and outlet connection
Connecting wire
1
For occupancy sensor
Led Display Panel
1
Operation and error display
40
VM
A
024 —
3
40 — Indoor Unit
Product Type
VM — VRF
Volta ge (V-Ph-Hz)
3 — 208/230-1-60
Model Type
A — Outside Air
Blank
Equipment Type
Capacity (Btuh)
A40-1913
036 — 36,000
054 — 53,500
048 — 48,000
072 — 72,000
40
096 — 96,000
LEGEND
MDC — Multi-port Distribution Controller