Model Number Descriptions - Trane TR-OHS RCU Series Installation, Operation And Maintenance Manual

Model Number Descriptions

Digit 1, 2, 3, 4, 5 — System
TR-OHS = Overhead System
Digit 6, 7, 8 — Capacity (MBH)
012
018
032
040
042
048
060
072
084
120
Digit 9, 10, 11 — Unit
RCU = Remote Condensing Unit
Digit 12 — Outdoor /Indoor
O = Outdoor Unit
I = Indoor Unit
SS-SVX004C-EN
About Digits
Model numbers are comprised of
digits. Each digit, or set of digits,
defines the product model.
Example using model 
TR-OHS-042-RCU-O:
• Overhead System 
(OHS, digits 1,2,3,4,5)
• 42,000 MBH Capacity 
(digits 6,7,8)
•
Remote Condensing Unit
(digit 9,10,11)
• (digit 12)
Outdoor Unit

5