Heat Controller A-VFH18DA-1 - Inverter Series System Introduction; Outdoor Unit Model Nomenclature; Indoor Unit Model Nomenclature

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 ve indoor units, depending on capacity. The
model nomeclature of the outdoor unit denes 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, oor/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