Brochure

Use Trane chiller controls for even greater
reliability and performance:
Standard:
• Adaptive Controls enable the RTAC chiller
to adapt to changes and adverse conditions
so it stays on as long as possible.
• Control Protocol Options: BACnet, Lon.
• Variable Primary Flow Optimization oers the key to proper
control. Trane RTAC chillers have the industry’s fastest rate
of change in flow.
Rapid Restart is just one RTAC’s many benefits
RTAC chillers from Trane oer many additional benefits –
high energy eciency, future scalability and industry-leading
reliability, to name a few.
Find out how a Trane RTAC chiller can fit into your plans and
budget. Contact your local Trane representative today.
The shortest allowable time would
be under the following conditions:
1. No motor restart inhibit
2. Evaporator Water flow
3. No latching diagnostics
4. Chiller set to Auto Mode
5. Need to Cool (Differential to Start is met)
RTAC chiller design is optimized for fast restart
at every point in the process.
Restart times are based on testing done at the
Trane facility in Pueblo Colorado.
Trane optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader in creating and sustaining safe, comfortable
and energy ecient environments, Trane oers a broad portfolio of advanced controls and HVAC systems, comprehensive building services, and parts.
For more information, visit www.Trane.com.
© 2010 Trane All rights reserved
RTAC-SLB001-EN March 24, 2010
Produced on 20% post-consumer recycled paper, using
environmentally friendly print practices that reduce waste.
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Time to Restart (seconds)
RTAC Restart time complete power loss
First compressor started
Second compressor started
CH530 Reboot
41 seconds
Pre-position EXV
for lead circuit
Prestart condenser fans
for lead circuit
Third compressor
started
Fourth compressor
started
Confirm Evap flow and
pump interlock