Trane YHC072E - Page 8

Model Number Descriptions - 3 to 10 Tons (T/Y)
8 RT-SVX21AC-EN
5 = Clogged Filter Switch and
Discharge Air Sensing Tube
29
6 = Fan Failure Switch and Discharge
Air Sensing Tube
29
7 = Clogged Filter Switch, Fan Failure
Switch and Discharge Air Sensing
Tube
29
8 = Novar Return Air Sensor (NOVAR
2024)
30,18
9 = Novar Zone Temp Sensor (NOVAR
3051)
31,18
A = Condensate Drain Pan Overflow
Switch)
B = Clogged Filter Switch
29
and
Condensate Drain Pan Overflow
Switch
C = Fan Failure Switch
29
and
Condensate Drain Pan Switch
D = Discharge Air Sensing
29
and
Condensate Overflow Switch
E = Clogged Filter Switch
29
, Fan
Failure Switch and Condensate Drain
Pan Overflow Switch
F = Clogged Filter Switch
29
, Discharge
Air Sensing Tube
29
and Condensate
Drain Pan Overflow Switch
G = Fan Failure Switch, Discharge Air
Sensing Tube
29
and Condensate
Drain Pan Overflow Switch
H = Clogged Filter Switch
29
, Fan
Failure
Switch
29
, Discharge Air Sensing
29
and Condensate Drain Pan Overflow
Switch
Digit 26 — System Monitoring
Controls
0 = No Monitoring Control
A = Demand Control Ventilation
(CO
2
)
32,33
Digit 27 — Unit Hardware
Enhancements
0 = No Enhancements
1 = Stainless Steel Drain Pan
Digit 31 — Advanced Unit Controls
0 = Standard Unit Controls
1 = Human Interface
Model Number Notes
1. Standard on T/YSC 6, 7.5 (single
and dual sy
stems), 8.5, 10 ton
standard efficiency models and T/
YHC 4, 5, 6, 7.5, 8.5, 10 ton MCHE
high efficiency models (except
for 4, 5, 6 ton dehumidification
models).
2. Available on 3 to 5 ton models.
3. Available for all models except
ga
s/electric
, 3 to 5 tons high
efficiency, single phase.
4. Available for gas/electric, 3 to 5
tons, high efficiency,
single
phase mode
ls.
5. Manual outside air damper will
ship fact
ory supplied within the
unit, but must be field installed.
6. Motorized outside air damper is
no
t ava
ilable on multi-speed or
SZVAV (single zone variable air
volume) products.
7. Economizer with barometric
re
lief is for downfl
ow configured
units only. Order economizer
without barometric relief for
horizontal configuration.
Barometric relief for horizontal
configured units must be ordered
as field installed accessory.
8. Not available with
e
lec
tromechanical controls.
9. Multi-speed, direct drive motor
with no
belt drive option is
standard on 3 to 5 ton, standard
efficiency, 14 SEER units. Multi-
speed, direct drive motor with a
belt drive option is available for 3
to 5 ton, 15 SEER units. On 6 to 10
tons, multispeed direct drive is
standard on all 10 ton and 6 (074)
to 8.5 ton high efficiency. Belt
drive is standard on all other
units. Table 1, p. 9.
10. Reference Table 1, p. 9.
11. Single zone VAV is only available
on
6 to 10 tons high efficiency and
7.5 to 10 ton standard efficiency
products with ReliaTel™
controls.
12. Discharge air sensing is also
stan
dard equip
ment on units
with single zone and supply air
temperature control VAV.
13. Multi-speed indoor fan available
o
nly on
6, 7.5 and 8.5 tons high
efficiency, and 7.5 to 10 ton
products with ReliaTel™
controls.
14. Epoxy coil and epoxy with hail
g
uard op
tions are not available
for units with microchannel
condenser coil.
15. Through-the-base electric
required when ordering
disconnect/circuit breaker
options.
16. Includes gas piping and shutoff
(fiel
d assembly requ
ired).
17. Requires use of disconnect or
circuit breaker
. Reference
Table 1, p. 9.
18. Novar is not available with
S
ZVAV products.
19.
Must be used with BACnet® open
protocol
.
20. Standard metering devices are
TXVs.
21. Requires selection of 2” pleated
f
ilters (option B or C) for Digit 16.
22. Not available on all single phase
or standard efficiency.
23. High pressure cont
rol is standard
on all units.
24. Frostat™ cannot be field installed
in electro
-mechanical units.
25. Frostat™ standard on Y/TSC036
to
060G and T/YSC090H
electromechanical, multi-speed
and SZVAV (single zone variable
air volume) products.
26. Not available with high
te
mperature d
uct sensor
accessory.
27. The return air smoke detector
m
ay no
t fit up or work properly on
the Precedent™ units when used
in conjunction with 3rd party
accessories such as bolt on heat
wheels, economizers and power
exhaust. Do not order the return
air smoke detectors when using
this type of accessory.
28. Return air smoke detector cannot
be or
dered with Novar controls.
29. These options are standard when
o
rdering
Novar controls.
30. This option is used when
ordering
Novar controls.
31. Novar sensor utilized with Digit
21 = (4) Novar 3051 con
trols
without zone sensor.
32. Demand control ventilation not
available with electro
mec
hanical
controls.
33. Demand control ventilation
o
pti
on includes wiring only. The
CO
2
sensor is a field-installed
only option.