Purpose:
The purpose of this bulletin is to provide cumulative application criteria as related to the Trane XR
style cooling units and heat pumps.
This bulletin discusses:
I.
Definitions and terms
II. Off Season Cooling Operation
III. Unit Mounting
IV. Minimum Operating Clearances
ISSUED BY:
Product Application Engineering Department
Trane
Tyler, Texas
Pg 2
POSITION STATEMENT:
The Trane Company has always recommended installing Trane approved, matched indoor
and outdoor systems. All Trane split systems with a nominal rating of 13 SEER and above
are listed in the ARI Certified Directory with thermostatic expansion valves (TXV) only.
