M
odel
n
oMenClature
Note:
Text displayed in
Bold-Italics
designate standard offering.
Category
Code Item
Code Option
Code Designation & Description
(Bold-Italic = Standard)
Product Category
1
1
W
= Water Source Heat Pump
Model Type
2
2, 3, 4
VHC = Vertical Stacked Heat Pump Chassis
VHF = Vertical Stacked Heat Pump Cabinet
VHW = Vertical Stacked Geothermal Chassis only
Design Series
3
5
3
= 3rd Design
4
= 4th Design (Sizes 015 only)
Unit Size
4
6, 7, 8
009 = 9,000 Btuh Nominal Cooling
012 = 12,000 Btuh Nominal Cooling
015 = 15,000 Btuh Nominal Cooling
018 = 18,000 Btuh Nominal Cooling
021 = 21,000 Btuh Nominal Cooling
024 = 24,000 Btuh Nominal Cooling
030 = 30,000 Btuh Nominal Cooling
036 = 36,000 Btuh Nominal Cooling
Controls
5 9
B
= MicroTech III Unitary Controller - Standalone
C
= Microtech III Unitary Controller w/
L
on
W
orks
Comm Module
D
= Microtech III Unitary Controller w/BACnet Comm Module
F
= Microtech III Unitary Controller w/BACnet Comm Module - WSHP System
Voltage
6
10
A
= 115/60/1
E =
208-230/60/1
J
= 265-277/60/1
Secondary Drain Pan
7
11, 12
GL = Standard Galvanized
SS = Stainless Steel - IAQ Option
YY = None
Refrigerant
8 13
A
= R410A
Motorized 2-way Isolation Valve
9
14
C
= 2-Way Motorized 1/2" Iso-Valve, General Close-Off Pressure N.C.
(Normally Closed)
V
= 2-Way Motorized 1/2" Iso-Valve, General Close-Off Pressure N.O.
(Normally Open)
H
= 2-Way Motorized 1/2" Iso-Valve, High Close-Off Pressure N.C. (Normally Closed)
D
= 2-Way Motorized 3/4" Iso-Valve, General Close-Off Pressure N.C. (Normally Closed)
K
= 2-Way Motorized 3/4" Iso-Valve, General Close-Off Pressure N.O. (Normally Open)
J
= 2-Way Motorized 3/4" Iso-Valve, High Close-Off Pressure N.C. (Normally Closed)
E
= 3-Way Motorized 1/2" Iso-Valve, General Close-Off Pressure N.C. (Normally Closed)
G
= 3-Way Motorized 1/2" Iso-Valve, High Close-Off Pressure N.C. (Normally Closed)
M
= 3-Way Motorized 3/4" Iso-Valve, General Close-Off Pressure N.C. (Normally Closed)
P
= 3-Way Motorized 3/4" Iso-Valve, High Close-Off Pressure N.C. (Normally Closed)
B
= Auto-Reg-PT
Y
= None
Chassis Construction Type
10
15
A
= 1/2" Fiberglass Skin Faced
E
= 3/8" Closed Cell Foam
Note:
F
= 1/2" Fiberglass - Foil Faced
A compressor sound blanket is not recommended
Y
= None
for units with a rotary compressor
16
M
= Mass Plate & Comp Blanket (Unit Sizes 024-036 Only)
(Unit sizes 009-021)
S
= Mass Plate Only
Coaxial Heat Exchanger
Construction
11 18
C
= Copper Inner Tube - Steel Outer Shell
S
= Cupronickel Inner Tube - Steel Outer Shell
Discharge Air
13
20
B
= Primary Supply - Back
F =
Primary Supply - Front
L
= Primary Supply - Left
R
= Primary Supply - Right
T
= Primary Supply - Top
Y
= None
21
B
= Secondary Supply - Back
F =
Secondary Supply - Front
L
= Secondary Supply - Left
R
= Secondary Supply - Right
T
= Secondary Supply - Top
Y
= None
22
T
= Tertiary - Top
Power Connection
14
23
F
= Fused Disconnect with Wire Harness
N
= Non-Fused Disconnect with Wire Harness
H
= HACR Breaker
IM 986-11 • Vertical Stack WSHP 4
www.DaikinApplied.com
Summary of Contents for VHF
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