Trane TWA-PRC001-EN Heat Pump User Manual


 
TWA-PRC001-EN6
Application
Considerations
Application of this product should be
within the catalogued airflow and
performance considerations. The System
Selection Program will simulate product
performance for a set of given
conditions. It is recommended that the
program should be run at the lowest
outdoor ambient and supply air flow
rates requiring cooling or heating
operation for a particular unit. For more
information on the System Selection
Program contact your local Trane
Representative.
Clearance Requirements
The recommended clearances identified
with unit dimensions should be
maintained to assure adequate
serviceability, maximum capacity and
peak operating efficiency. Actual
clearances that appear inadequate
should be reviewed with the local Trane
Representative.
Low Ambient Cooling
As manufactured, these units can
operate to 35° F (1.7° C) in the cooling
mode of operation. An accessory head
pressure control will allow operation to
0° F (-17.8° C) outdoor ambient. When
using these units with control systems
such as bypass changeover Variable Air
Volume, consider the requirement for a
head pressure control to allow low
ambient cooling.
Typical Horizontal Air Handler Application Typical Vertical Air Handler Application
Typical Split System Application