Model Number Description
RT-SVX23G-EN
7
Digit 31 - Advanced Unit
Controls
0
Standard Unit Controls
1
Human Interface
Model Number Notes
1.
Available on 3-5 ton models.
2. Manual outside air damper will
ship factory supplied within the
unit, but must be field installed.
3. High pressure control is standard
on all units.
4. Multispeed direct drive standard
on single-phase products. Belt
drive standard on three-phase 3-
7½ ton. Variable speed direct
drive standard on 10 ton.
5. 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. Through-the-base electric
required when ordering
disconnect/circuit breaker
options.
7.
Requires use of Disconnect or
Circuit Breaker.
8. Standard metering devices are
TXVs.
9. The return air smoke detector
may not 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.
10. Requires hinged access panels.
11. Crankcase heaters are only
available as option on WSC036E,
WSC048E1, & WSC060E1. CCH
are standard on all other units.
12. Motorized outside air damper is
not available on Multi-Speed or
SZVAV (Single Zone Variable Air
Volume) products.
13. Frostat™ standard on Multi-
speed and SZVAV (Single Zone
Variable Air Volume) products.
14. Multi-speed indoor fan only
available on 10 ton products.
15. Demand Control Ventilation
Option includes wiring only. The
CO
2
sensor is a field-installed
only option.
16. Only available on 10 ton standard
efficiency unit.
