1-Hour Pickup Available
Important Update: Click here for the latest information on tariffs and their impact on our industry.

Real data and artificial intelligence thinking together to find your part.
Manuals Available: 1
Installation & Operation Manual
View ManualModel #: RTAA090AYR01A3L0 A BD F
Specs Decoded From The Model Number
Unit Type/Function
Rotary (Series R) Air Cooled Chiller
Development Sequence
A Dev. Sequence
Unit Nominal Tons
90 Tons
Compressor Starter Type
Y-Delta (Closed Transition)
Design Sequence
R0
Evaporator Leaving Temp.
Standard 40-60 F
Condenser Coil Fin Material
Aluminum
Agency Listing
U.L./C.S.A. listed
Chilled Water Reset
None
Add on Options
Architectural louvered panels, Control power transformer, Low ambient lockout sensor, Power disconnect