6
WSHP-SVX014F-EN
Model Number Description
Digits 1–3 — Unit Configuration
EXH
= High Efficiency Horizontal
DXH
= Two-stage High Efficiency Horizontal
Digit 4 — Development Sequence
F
Digits 5–7 — Nominal Capacity
006
= 0.5 Tons (EX only)
009
= 0.75 Tons (EX only)
012
= 1 Tons (EX only)
015
= 1.25 Tons (EX only)
018
= 1.5 Tons (EX only)
024
= 2 Tons
030
= 2.5 Tons (EX only)
036
= 3 Tons
042
= 3.5 Tons (EX only)
048
= 4 Tons
060
= 5 Tons
070
= 6 Tons
Digit 8 — Voltage (Volts/Hz/Phase)
1
= 208/60/1
2
= 230/60/1
3
= 208/60/3
4
= 460/60/3
7
= 265/60/1
8
= 230/60/3
Digit 9 — Heat Exchanger
1
= Copper-Water Coil
2
= Cupro-Nickel Water Coil
7
= Insulated Copper-Water Coil/Suction Line
8
= Insulated Cupro-Nickel Water Coil/
Suction Line
Digit 10 — Current Design Sequence
Digit 11 — Refrigeration Circuit
0
= Heating and Cooling Circuit
2
= Heating and Cooling Circuit with Hot Gas
Reheat (EX only)
3
= Heating and Cooling Circuit with
Waterside Economizer (Horizontal only)
Digit 12 — Blower Configuration
3
= ECM Motor
Digit 13 — Freeze Protection
A
= 20°F Freezestat (Extended Range
Geothermal)
B
= 35°F Freezestat
Digit 14 — Open Digit = 0
Digit 15 — Supply-Air Arrangement
B
= Back Supply-Air Arrangement
L
= Left Supply-Air Arrangement
R
= Right Supply-Air Arrangement
T
= Top Supply-Air Arrangement
Digit 16 — Return-Air Arrangement
L
= Left Return-Air Arrangement
R
= Right Return-Air Arrangement
Digit 17 — Control Types
D
= Deluxe 24V Controls
B
= Tracer
®
ZN524 Controls
F
= UC400
G
= UC400 w/Wireless Comm
Digit 18 — Tstat/Sensor Location
0
= Wall Mounted Location
Digit 19 — Fault Sensors
1
= Condensate Overflow Sensor
3
= Condensate Overflow and Filter
Maintenance Timer
6
= Condensate Overflow and Fan Status
J
= Fan Status, Filter Maintenance Timer and
Condensate Overflow Sensor
Digit 20 — Temperature Sensor
0
= No Additional Temperature Sensor
1
= Entering Water Sensor
Digit 21 — Insulation
1
= Standard Fiberglass Insulation
2
= Foil Faced Insulation in Airstream
Digit 22 — Electric Heat
0
= No Electric Heat
1
= Internal Boilerless Electric Heat
4
= External Boilerless Electric Heat
Digit 23 — ON/OFF Switch
0
= No
“ON”
/
“OFF”
Switch
1
=
“ON”
/
“OFF”
Switch (Not available with
boilerless electric heat option)
Digit 24 — Filter Type
1
= 1" Throwaway Filter
2
= 2" Throwaway Filter
4
= 2” MERV 8
5
= 2” MERV 13
Digit 25 — Acoustic Arrangement
0
= Enhanced Sound Attenuation
1
= Deluxe Sound Attenuation
Digits 26–34 — Does Not Apply to
EXH/V, DXH/V
00000000000
= Digits 26-34 are not
applicable to the EXH/V or DXH/V products
Digit 35 — Unit Drain Pan Option
A
= Polymer Drain Pan
B
= Stainless Steel Drain Pan
