Trane RTAC 120 to 200 Refrigerator User Manual


 
Premium Efficiency and
Performance Option
This option provides oversized heat
exchangers with two purposes. One, it
allows the unit to be more energy
efficient. Two, the unit will have
enhanced operation in high-ambient
conditions.
Low-Temperature Brine
The hardware and software on the unit
are factory set to handle low-
temperature brine applications, typically
below 5°C [41°F].
Ice Making
The unit controls are factory set to
handle ice making for thermal storage
applications.
Tracer Summit™ Communication
Interface
Permits bi-directional communication to
the Trane Integrated Comfort™ system.
Remote Input Options
Permits remote chilled-liquid set point,
remote current-limit set point, or both,
by accepting a 4-20 mA or 2-10 VDC
analog signal.
Remote Output Options
Permits alarm relay outputs, ice-making
outputs, or both.
Chilled-Water Reset
This option provides the control logic
and field-installed sensors to reset
leaving-chilled-water temperature. The
set point can be reset based on either
ambient temperature or return
evaporator-water temperature.
Night Noise Setback
At night, on contact closure all the fans
run at low speed, bringing the overall
sound level further down.
SCR (Short-Circuit Rating)
Offers a measure of safety for what the
starter-panel enclosure is able to
withstand in the event of an explosion
caused by a short circuit; protection up
to 35,000 amps is available on most
voltages.
Neoprene Isolators
Isolators provide isolation between the
chiller and the structure to help
eliminate vibration transmission.
Neoprene isolators are more effective
and recommended over spring
isolators.
Victaulic Connection Kit
Provides a kit that includes a set of two
pipe stubs and Victaulic couplings.
Low Noise Version
The unit is equipped with low-speed
fans and a compressor sound-
attenuating enclosure. All the
sound-emitting parts, like refrigerant
lines and panels subject to vibration, are
acoustically treated with sound-
absorbent material.
Evaporator Freeze Protection
Factory-installed and -wired trace
heaters on the water boxes and on the
intermediate tube plate, with an ambient
thermostat and protected by a circuit
breaker.
Ground Fault Detection
Sensing ground current for improved
chiller protection.
Protection Grilles
Protection grilles cover the complete
condensing coils and the service areas
beneath the coils.
Coil Protection
A coated wire mesh that covers the
condenser coils only.
Access Protection
A coated wire mesh that covers the
access area underneath the condenser
coils.
Service Valves
Provides a service valve on the suction
and discharge lines of each circuit to
facilitate compressor servicing.
High-Ambient Option
The high-ambient option consists of
special control logic to permit high-
ambient (up to 52°C [125°F]) operation.
This option offers the best performance
when coupled with the premium
efficiency and performance option.
Low-Ambient Option
The low-ambient option consists of
special control logic and fans to permit
low-ambient (down to -23°C [-9°F])
operation.
Low-Ambient Lockout
A factory-installed ambient sensor and
control logic will prevent starting below
the recommended ambient
temperature.
Power Disconnect Switch
A disconnect switch with a through-the-
door handle, plus compressor
protection fuses, is provided to
disconnect main power.
Options
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RLC-PRC005-E4