Comfort-Aire A-VFH42PA-1 - Manual (Page 4)

4
VFH InverterFlex ® - Outdoor Ductless Mini-Split Heat Controller
Outdoor Unit
Duct Type Indoor
Unit (Rectangular
air outlet)
Wall Mounted
Indoor Unit
Cassette Type
Indoor Unit
Inverter Series System Introduction:
The InverterFlex series allows one outdoor unit to match with up to five indoor units, depending on capacity. The
model nomeclature of the outdoor unit defines the number of available base valves to connect indoor unit. For
example a Tri-zone unit can accept up to 3 zones or three indoor units.
Indoor units available for use with these particular outdoor models use the following nomenclature:
A variety of indoor model types can be used
with the outdoor unit, including ductless high
wall mini-splts, ceiling cassettes, ducted air
handlers, floor/ceiling mount, and console units.
Refer to the indoor Installation, Operation, and
Maintenance manuals of each model for further
details. NOTE: Depending on the type of indoor
unit selected, the method of controlling and
operating it may vary from a wireless remote
control to a wired wall thermostat/control, or both.
A - V F H 18 D A - 1
B=INDOOR H=HEAT PUMP FLEX
Series
V=INVERTER DASH CAPACITY
KBTU/H
18
24
30
36
42
0=115V
1=230V
DASH REVISION
LETTER
TYPE OF INDOOR UNIT
D=Dual (2) Zones
T=Tri (3) Zones
Q=Quad (4) Zones
P=Penta (5) Zones
B - V F H 09 M A - 1
B=INDOOR H=HEAT PUMP FLEX
Series
V=INVERTER DASH CAPACITY
BTU/H
09
12
18
0=115V
1=230V
DASH REVISION
LETTER
TYPE OF INDOOR UNIT
M=Mini-Split Ductless High Wall
C=Ceiling Cassetts
D=Ducted Air Handler
U=Universal Mount (Floor Ceiling
Mount)
F=Floor Mount Console
Indoor Nomenclature B-VFH09MA-1
Outdoor Nomenclature A-VFH18DA-1
EXAMPLE OF TRI-ZONE SYSTEM