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M M o o d d e e l l N N u u m m b b e e r r D D e e s s c c r r i i p p t t i i o o n n
Digit 27 — System Monitoring
Controls
0 = No Monitoring Controls
A = Demand Control Ventilation (CO
B = Low Leak Economizer with FDD (Fault
Detection & Diagnostics)
C = FDD (Fault Detection & Diagnostics) with
DVC (Demand Control Ventilation)
Digit 28— Unit Hardware
Enhancements
0 = No Enhancements
1 = Stainless Steel Drain Pan
Digit 29 — Short Circuit Current
Rating
0 = Standard SCCR
A = 65kA SCCR Option
19 20
Digit 30–31
0 = Standard
Digit 32
0 = Standard Unit Controls
1 = Human Interface
21
Model Number Notes
Notes:
1.
Not available on 12.5 to 20 ton models.
2.
Only available on 3 to 10 ton models.
3.
3 to 10 ton models - Manual outside air damper will ship factory supplied within the unit, but must be field installed.
4.
Motorized outside air damper is not available on Multi-Speed orSZVAV (Single Zone Variable AirVolume)
5.
On the 3 to 10 ton models the economizer with barometric relief is for downflow configured units only. Order economizer without barometric
relief for horizontal configuration. Barometric relief for horizontal configured units must be ordered as field installed accessory.
6.
Some field set up required.
7.
Multi-stage, direct drive standard on 3 to 5 ton models. Belt drive standard on 6 and 12.5 to 20 ton models. Variable speed direct drive
standard on 7.5 to 10 ton models.
8.
Available factory installed on downflow AND horizontal units. Verify with ordering system.
9.
Only available on 7.5 to 20 ton models, verify with ordering system.
10.
Standard filters are not available with Low Leak Economizers.
11.
Through-the-base electrical option or Horizontal-Side Access must be ordered with either unit mounted disconnect or circuit breaker. When
adding heat, you must order Trane Electric Heat.
12.
Unit mounted disconnect and circuit breakers are mutually exclusive of each other.
13.
Through-the-base electric required when ordering disconnect/circuit breaker options
14.
Must be ordered with Through-the-Base Electrical option or Horizontal-Side Access and either Unit Mounted Disconnect or Circuit Breaker.
15.
TCI is for use with non-VariTrac™ systems and VariTrac™ systems.
16.
Must be used with BACnet™ open protocol.
17.
Requires ReliaTel™ Options Module.
18.
Option cannot be ordered in conjunction with field installed economizer on downflow units. Must be factory installed. The return air smoke
detector may not fit up or work properly on the Axiom™ rooftop units when used in conjunction with 3
wheels, economizers, and power exhaust). Do not order the return air smoke detectors when using this type of accessory.
19.
575 VAC option is 25kA.
20.
Only available on 15 to 20 ton models.
21.
Human Interface is standard with FDD (Fault Detection Diagnostics). Not available on 20 ton model.
22.
Demand control ventilation option includes wiring only. The CO
8
Digit 32–41
0 = Standard
)
22
2
Digit 42 — Heat Exchanger
1 = Copper Water Coil
2 = Cupro—nickel Water Coil
7 = Insulated copper heat ex/partial suction
8 = Insulated CU—NI heat ex/partial suction
Digit 43 — Freeze Protection
A = 20 °F Freezestat (Extended Range)
B = 30 °F Freezestat (Standard Range)
Digit 44 — Special
0 = Standard Unit
S = Special Unit
45 — Minor Design Sequence
*Factory Assigned
sensor is a field-installed only option.
2
rd
party accessories (such as bolt on heat
WSHP-SVX015C-EN
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Table of Contents
Troubleshooting
